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27 produkter
27 produkter
Inbunden, Engelska, 1991
2 142 kr
Skickas inom 10-15 vardagar
The quantum statistical properties of radiation represent an important branch of modern physics with rapidly increasing applications in spectroscopy, quantum generators of radiation, optical communication, etc. They have also an increasing role in fields other than pure physics, such as biophysics, psychophysics, biology, etc. Interesting applications have been developed in high energy elementary particle collisions. The present monograph represents an extension and continuation of the previous monograph by this author entitled Coherence of Light (Van Nostrand Reinhold Company, London 1972, translated into Russian in the Publishing House Mir, Moscow 1974, second edition published by D. Reidel, Dordrecht-Boston 1985) and ofa review chapter in Progress in Optics, Vol. 18 (edited by E. Wolf, North-Holland Publishing Company, Amsterdam 1980) as well. It applies the fundamental tools of the coherent-state technique, as described in Coherence of Light, to particular studies of the quantum statistical properties of radiation interacting with matter. In particular. nonlinear optical processes are considered, and purely quantum phenom ena such as antibunching of photons, their sub-Poisson behaviour and squeezing of vacuum fluctuations are discussed. Compared to the first edition of this book, pub lished in 1984, we have added much more information about squeezing of vacuum fluctuations in nonlinear optical process in this second edition; further we have included the description of experiments and their results performed from that time. Also a new brief chapter on nonlinear dynamics and chaos in quantum statistical optics has been included.
Inbunden, Engelska, 1994
2 142 kr
Skickas inom 10-15 vardagar
In last years increasing attention has been again devoted to interpretations of quantum theory. In the same time interesting quantum optical experiments have been performed using nonlinear optical processes, in particular frequency down conversion, which provided new information about nature of a photon on the basis of interference and correlation (coincidence) phenomena. Such single-photon and twin-photon effects of quantum optics provide new point of view of interpretations of quantum theory and new tests of its principles. The purpose of this book is to discuss these questions. To follow this goal we give brief reviews of principles of quantum theory and of quantum theory of measurement. As a fundamental theoretical tool the coherent state technique is adopted based on a general algebraic treatment, including the de scription of interaction of radiation and matter. Typical quantum behaviour of physical systems is exhibited by nonclassical optical phenomena, which can be examined using photon interferences and correlations. These phenomena are closely related to violation of various classical inequalities and Bell's in equalities. The most important part of this book discusses quantum optical experiments supporting quantum theory. This book may be considered as a continuation of previous monographs by one of the authors on Coherence of Light (Van Nostrand Reinhold, London 1972, second edition D. Reidel, Dordrecht 1985) and on Quantum Statistics of Linear and Nonlinear Optical Phenomena (D. Reidel, Dordrecht 1984, second edition Kluwer, Dordrecht 1991), which may serve as a preparation for reading this book.
Inbunden, Engelska, 1985
1 608 kr
Skickas inom 10-15 vardagar
E-bok
PDF, Engelska, 2012710 kr
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The quantum statistical properties of radiation represent an important branch of modern physics with rapidly increasing applications in spectroscopy, quantum generators of radiation, optical communication, etc. They have also an increasing role in fields other than pure physics, such as biophysics, psychophysics, biology, etc. The present monograph represents an extension and continuation of the previous monograph of this author entitled Coherence of Light (Van Nostrand Reinhold Company, London 1972, translated into Russian in the Publishing House Mir, Moscow 1974) and of a review chapter in Progress in Optics, Vol. 18 (E. Wolf (Ed.), North-Holland Publishing Company, Amsterdam 1980), published just recently. It applies the fundamental tools of the coherent-state technique, as described in Coherence of Light, to particular studies of the quantum statistical properties of radiation in its interaction with matter. In particular, nonlinear optical processes are considered, and purely quantum phenomena such as antibunching of photons are discussed. This book will be useful to research workers in the fields of quantum optics and electronics, quantum generators, optical communication and solid-state physics, as well as to students of physics, optical engineering and opto-electronics.
Häftad, Engelska, 2011
541 kr
Skickas inom 10-15 vardagar
The quantum statistical properties of radiation represent an important branch of modern physics with rapidly increasing applications in spectroscopy, quantum generators of radiation, optical communication, etc. They have also an increasing role in fields other than pure physics, such as biophysics, psychophysics, biology, etc. The present monograph represents an extension and continuation of the previous monograph of this author entitled Coherence of Light (Van Nostrand Reinhold Company, London 1972, translated into Russian in the Publishing House Mir, Moscow 1974) and of a review chapter in Progress in Optics, Vol. 18 (E. Wolf (Ed.), North-Holland Publishing Company, Amsterdam 1980), published just recently. It applies the fundamental tools of the coherent-state technique, as described in Coherence of Light, to particular studies of the quantum statistical properties of radiation in its interaction with matter. In particular, nonlinear optical processes are considered, and purely quantum phenomena such as antibunching of photons are discussed. This book will be useful to research workers in the fields of quantum optics and electronics, quantum generators, optical communication and solid-state physics, as well as to students of physics, optical engineering and opto-electronics.
Del 63 - Fundamental Theories of Physics
Quantum Optics and Fundamentals of Physics
Häftad, Engelska, 2012
2 142 kr
Skickas inom 10-15 vardagar
In last years increasing attention has been again devoted to interpretations of quantum theory. In the same time interesting quantum optical experiments have been performed using nonlinear optical processes, in particular frequency down conversion, which provided new information about nature of a photon on the basis of interference and correlation (coincidence) phenomena. Such single-photon and twin-photon effects of quantum optics provide new point of view of interpretations of quantum theory and new tests of its principles. The purpose of this book is to discuss these questions. To follow this goal we give brief reviews of principles of quantum theory and of quantum theory of measurement. As a fundamental theoretical tool the coherent state technique is adopted based on a general algebraic treatment, including the de scription of interaction of radiation and matter. Typical quantum behaviour of physical systems is exhibited by nonclassical optical phenomena, which can be examined using photon interferences and correlations. These phenomena are closely related to violation of various classical inequalities and Bell's in equalities. The most important part of this book discusses quantum optical experiments supporting quantum theory. This book may be considered as a continuation of previous monographs by one of the authors on Coherence of Light (Van Nostrand Reinhold, London 1972, second edition D. Reidel, Dordrecht 1985) and on Quantum Statistics of Linear and Nonlinear Optical Phenomena (D. Reidel, Dordrecht 1984, second edition Kluwer, Dordrecht 1991), which may serve as a preparation for reading this book.
Häftad, Engelska, 2012
2 142 kr
Skickas inom 10-15 vardagar
The quantum statistical properties of radiation represent an important branch of modern physics with rapidly increasing applications in spectroscopy, quantum generators of radiation, optical communication, etc. They have also an increasing role in fields other than pure physics, such as biophysics, psychophysics, biology, etc. Interesting applications have been developed in high energy elementary particle collisions. The present monograph represents an extension and continuation of the previous monograph by this author entitled Coherence of Light (Van Nostrand Reinhold Company, London 1972, translated into Russian in the Publishing House Mir, Moscow 1974, second edition published by D. Reidel, Dordrecht-Boston 1985) and ofa review chapter in Progress in Optics, Vol. 18 (edited by E. Wolf, North-Holland Publishing Company, Amsterdam 1980) as well. It applies the fundamental tools of the coherent-state technique, as described in Coherence of Light, to particular studies of the quantum statistical properties of radiation interacting with matter. In particular. nonlinear optical processes are considered, and purely quantum phenom ena such as antibunching of photons, their sub-Poisson behaviour and squeezing of vacuum fluctuations are discussed. Compared to the first edition of this book, pub lished in 1984, we have added much more information about squeezing of vacuum fluctuations in nonlinear optical process in this second edition; further we have included the description of experiments and their results performed from that time. Also a new brief chapter on nonlinear dynamics and chaos in quantum statistical optics has been included.
E-bok
PDF, Engelska, 20122 840 kr
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In last years increasing attention has been again devoted to interpretations of quantum theory. In the same time interesting quantum optical experiments have been performed using nonlinear optical processes, in particular frequency down conversion, which provided new information about nature of a photon on the basis of interference and correlation (coincidence) phenomena. Such single-photon and twin-photon effects of quantum optics provide new point of view of interpretations of quantum theory and new tests of its principles. The purpose of this book is to discuss these questions. To follow this goal we give brief reviews of principles of quantum theory and of quantum theory of measurement. As a fundamental theoretical tool the coherent state technique is adopted based on a general algebraic treatment, including the de scription of interaction of radiation and matter. Typical quantum behaviour of physical systems is exhibited by nonclassical optical phenomena, which can be examined using photon interferences and correlations. These phenomena are closely related to violation of various classical inequalities and Bell''s in equalities. The most important part of this book discusses quantum optical experiments supporting quantum theory. This book may be considered as a continuation of previous monographs by one of the authors on Coherence of Light (Van Nostrand Reinhold, London 1972, second edition D. Reidel, Dordrecht 1985) and on Quantum Statistics of Linear and Nonlinear Optical Phenomena (D. Reidel, Dordrecht 1984, second edition Kluwer, Dordrecht 1991), which may serve as a preparation for reading this book.
E-bok
PDF, Engelska, 20122 833 kr
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The quantum statistical properties of radiation represent an important branch of modern physics with rapidly increasing applications in spectroscopy, quantum generators of radiation, optical communication, etc. They have also an increasing role in fields other than pure physics, such as biophysics, psychophysics, biology, etc. Interesting applications have been developed in high energy elementary particle collisions. The present monograph represents an extension and continuation of the previous monograph by this author entitled Coherence of Light (Van Nostrand Reinhold Company, London 1972, translated into Russian in the Publishing House Mir, Moscow 1974, second edition published by D. Reidel, Dordrecht-Boston 1985) and ofa review chapter in Progress in Optics, Vol. 18 (edited by E. Wolf, North-Holland Publishing Company, Amsterdam 1980) as well. It applies the fundamental tools of the coherent-state technique, as described in Coherence of Light, to particular studies of the quantum statistical properties of radiation interacting with matter. In particular. nonlinear optical processes are considered, and purely quantum phenom ena such as antibunching of photons, their sub-Poisson behaviour and squeezing of vacuum fluctuations are discussed. Compared to the first edition of this book, pub lished in 1984, we have added much more information about squeezing of vacuum fluctuations in nonlinear optical process in this second edition; further we have included the description of experiments and their results performed from that time. Also a new brief chapter on nonlinear dynamics and chaos in quantum statistical optics has been included.
E-bok
Engelska, 202511 kr
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Love Unlocked: A Journey to ConnectionDiscover the Secrets to Meaningful Relationships In a world that often feels disconnected, Love Unlocked is your guide to building deep, fulfilling relationships. Whether you're navigating the highs of romance, strengthening family bonds, or forging lasting friendships, this book offers actionable insights to transform how you connect with others. Packed with personal stories, psychological insights, and practical exercises, Love Unlocked takes you on a journey through:• Understanding the different forms of love—romantic, platonic, and familial.• Mastering communication to build trust and resolve conflicts.• Navigating the stages of relationships, from attraction to deep attachment.• Discovering your love language and expressing affection effectively.• Overcoming challenges like infidelity, financial stress, and parenting conflicts. Love Unlocked isn't just a book—it's a toolkit for anyone looking to nurture relationships that thrive on empathy, vulnerability, and mutual respect. By applying its lessons, you'll learn to embrace the joy, intimacy, and resilience that come with meaningful connection. Whether you're seeking guidance for your current relationships or striving to understand love's complexities, Love Unlocked will inspire you to unlock the potential for deeper, more rewarding connections in every aspect of your life.
E-bok
Engelska, 202599 kr
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Some secrets are meant to stay buried…When whispers from the depths of Silver Lake disrupt the peaceful summer air, Elara is drawn into a mystery that has been hidden for centuries. Strange lights beneath the surface, tangled nets filled with unknown weeds, and a forgotten legend of a sunken library stir something ancient—and dangerous.As Elara dives deeper into the lake's secrets, she uncovers a gateway between worlds, a guardian corrupted by a dark force, and a past that could unravel her present. With time running out, she must risk everything to restore the fragile balance before the shadows of the lake consume her town—and her soul.A thrilling tale of courage, mystery, and the power of untold knowledge, The Sunken Library of Silver Lake will pull you under and never let go.
E-bok
Engelska, 202555 kr
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Unlock the True Power of Stoicism is a comprehensive guide that bridges ancient Stoic wisdom with practical applications for modern life. The book explores the teachings of renowned Stoic philosophers such as Marcus Aurelius, Seneca, and Epictetus, and incorporates contemporary insights from authors like Ryan Holiday and William B. Irvine. It offers readers tools for resilience, emotional mastery, and personal growth, emphasizing the cardinal virtues of wisdom, courage, justice, and temperance. Through a mix of historical context, philosophical principles, and actionable practices, this book serves as a roadmap to cultivating a purposeful, virtuous, and tranquil life.
E-bok
Engelska, 202516 kr
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Discovering Your True North: A Journey to Life's Meaning and MissionUnlock the secrets to a life of purpose and fulfillment with "e;Discovering Your True North."e; In a world overflowing with noise and distractions, finding your true path can feel daunting. Yet, within you lies an inner compass ready to guide you toward a life of clarity and intention.This transformative guide offers a step-by-step journey into the heart of what makes life meaningful. Through insightful reflections, practical exercises, and inspiring stories, you'll learn to identify your core values, ignite your passions, and craft a personal mission that resonates with your authentic self. Whether you're at a crossroads or simply seeking deeper meaning, this book empowers you to embrace change, overcome obstacles, and live with unwavering purpose.Are you ready to chart your course and discover the life you were meant to live?
E-bok
Engelska, 202511 kr
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In a world where humanity's last refuge floats above a poisoned Earth, one woman's exile could uncover the secret to saving—or ending—it all.After a catastrophic war, the remnants of humanity live in towering cities suspended above a toxic wasteland, clinging to survival amidst dwindling resources and rigid control. When young engineer Lira Callen is falsely accused of sabotage, she is exiled to the surface—a land where no one has returned alive for over a century.But the surface isn't the barren, lifeless hellscape she was taught to fear. Beneath the ash-choked sky, Lira discovers a thriving underground civilization powered by ancient, mysterious machines. With the help of Zeke, a rogue scavenger with secrets of his own, she begins to unravel the truth about the machines and their connection to humanity's fall.When an ancient network awakens, Lira is thrust into a desperate fight for survival. The machines hold the key to restoring the Earth—but their power comes at an unimaginable cost. As enemies from the floating cities close in and shadowy creatures emerge from the depths, Lira must decide: will she save the future of humanity, or protect the people she has grown to love?Perfect for fans of Dune, The Hunger Games, and The 100, Beneath the Ashen Sky is a gripping blend of mystery, action, and moral dilemma in a richly imagined post-apocalyptic world.
77 kr
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"e;Why do some people crumble under pressure while others rise stronger? Based on cutting-edge neuroscience and battle-tested strategies from Navy SEALs, Olympic athletes, and psychologists, 'Unbreakable Mind' gives you:✔ The 40% Rule: Access hidden reserves when you think you're done✔ Neuroplasticity Hacks: Rewire your stress response in 30 days✔ The SEALs' Stress Inoculation Protocol: Train for adversity✔ Gut-Brain Optimization: Foods that fight anxiety✔ The Ikigai Method: Find unshakable purpose✔ *90-Day Unbreakable Challenge: Transform completely*With case studies from hostage negotiators to Holocaust survivors, plus actionable exercises after each chapter, this isn't just theory - it's your blueprint for becoming antifragile. Includes free Resilience Toolkit (worksheets, habit trackers, and bonus training).Whether facing personal crises, professional burnout, or just daily stress, you'll develop the mindset that doesn't just survive - but thrives."e; (198 words)Key Features:Pain + Solution Structure (hooks readers immediately)Credibility Boosters (Navy SEALs, neuroscience)Specific Takeaways (proves value)Call-to-Action (free bonuses)SEO Keywords ("e;mental toughness"e;, "e;stress management"e;, "e;neuroplasticity"e;)
- Nyhet
E-bok
Engelska, 202678 kr
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Elara Voss is a cartographer who reads old maps and feels drawn to places she's never been. When a map burns in her hands and rearranges itself into a summons written in obsidian-black script, she's taken by silver-eyed fae soldiers across a shimmering veil into a world she thought was myth.King Caelan Ashvale rules the Obsidian Court through controlled cruelty and cold pragmatism. Twenty years ago, he bound a sentient shadow curse to his own body to keep it from consuming the mortal realm but the curse is eating him from the inside, and the court is dying along with him.He needs a mortal with old blood to break the binding. He doesn't tell her this.Elara's mother disappeared when she was five. The truth lies in the fae realm, behind obsidian walls, in a language she somehow knows how to read. But the curse has a mind of its own, and it recognizes her in ways neither she nor Caelan anticipated.A dark romantasy about impossible bargains, dangerous desire, and the cost of loving something that might destroy you.
- Nyhet
E-bok
Engelska, 202675 kr
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Clara Osgood had been married to Arthur for forty-three years when she found him in the garden, still and quiet on the bench he had built with his own hands. She thought she knew everything about him - the quiet mailman who spent his weekends tending roses. But when she discovers a hidden room in the basement, she finds hundreds of letters he wrote but never sent. Letters that reveal a man she never truly knew. Over the course of a year, Clara reads one letter each month, uncovering secrets Arthur carried alone for decades: a promise made to their dying daughter, a gift for music he gave up, a war he never spoke of, and a love so deep he could only express it in writing. She discovers the garden was his love letter to her, every rose planted for a reason. The Things We Kept is a luminous, heartbreaking novel about the silences between people who love each other, the secrets we keep to protect those we cherish, and the discovery that it is never too late to truly know someone - even after they are gone.
- Nyhet
E-bok
Engelska, 202669 kr
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Your attention is being harvested. Every notification, every algorithm, every infinite scroll is designed to capture and monetize your focus. In Focus Currency, this book reveals how the modern world has turned your attention into a commodity and, more importantly, how to take it back.Drawing on neuroscience, psychology, and practical experience, this book offers a complete system for reclaiming your ability to concentrate deeply, think clearly, and live intentionally in an age engineered to distract you. No gimmicks. No guilt. Just a clear path back to the life you actually want to live.
E-bok
Engelska, 202650 kr
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When Claire Harper buys a dilapidated farmhouse on Cedar Lane, she thinks she's found a fresh start after a devastating divorce. Instead, she discovers a sealed tunnel beneath the basement — and inside it, thirteen journals written by a young woman named Clara Drummond, who vanished thirty years ago. The journals tell a harrowing story of abuse, fear, and a desperate hope that someone would find the truth. As Claire pieces together Clara's final days, she uncovers a conspiracy that reaches into the highest levels of her new community. The house on Cedar Lane holds secrets that someone has killed to protect. And now that Claire knows them, her own life is in danger.
- Nyhet
E-bok
Engelska, 202683 kr
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In a world obsessed with quick fixes and overnight transformations, true growth is often misunderstood. The Architecture of Becoming offers a practical and thought-provoking framework for building lasting change from the inside out. Drawing on psychology, cognitive science, philosophy, and real-world experience, this book explores how identity, habits, attention, systems, and purpose shape the person you become. Rather than promising instant results, it provides a blueprint for intentional growth—helping you design a life built on clarity, resilience, and meaningful progress, one deliberate choice at a time.
- Nyhet
E-bok
Engelska, 202675 kr
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Neuroscientist Dr. Kira Voss thought she was mapping the boundaries of human consciousness. Instead, she found the off switch.During a routine experiment at the Zanetti Institute, Kira discovers a frequency modulation that temporarily silences the conscious mind without shutting down the brain. The subject goes blank - eyes open, breathing steady, but nobody home. It is the most dangerous discovery in the history of neuroscience, and within days, a military contractor named Aethelred Dynamics comes knocking.General Marcus Thorne (ret.) sees Project Stillness as the future of warfare: a non-lethal weapon that can neutralize an enemy without a single casualty. But the first human test goes catastrophically wrong. The subject never wakes up. And when Kira tries to stop the project, she becomes its primary target.On the run with nothing but her research data and a burner phone, Kira must expose the truth before the frequency goes global. Because once the silence falls, nobody comes back.
- Nyhet
E-bok
Engelska, 202666 kr
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Turning thirty isn't just about age—it's about pressure, expectations, uncertainty, and the realization that life may not be unfolding the way you imagined.The Weight of Thirty is an honest exploration of the decade that shapes who we become. It examines the challenges of career choices, relationships, identity, purpose, success, failure, and the silent questions many people carry into adulthood. Through powerful insights and practical wisdom, this book helps readers navigate the transition from chasing expectations to building a life that feels meaningful and authentic.Whether you're approaching thirty, living through it, or reflecting on the years that brought you there, this book offers perspective, clarity, and a reminder that feeling lost is often the first step toward finding your direction.
- Nyhet
E-bok
Engelska, 202675 kr
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A young man inherits his grandmother's mysterious role as a ferryman between the world of the living and the dead on the wild coast of Ireland. A story about grief, love, and learning to let go.
- Nyhet
E-bok
Engelska, 202620 kr
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The Architecture of ResilienceWhat if resilience isn't something you're born with—but something you build?Just as every enduring building begins with a strong foundation, emotional strength is created through intentional design, careful maintenance, and the courage to rebuild when life leaves cracks behind.The Architecture of Resilience uses the timeless language of architecture to explore how we grow stronger through adversity. Foundations represent self-awareness, load-bearing walls symbolize healthy habits and relationships, while cracks, renovations, and reinforcements reveal that healing isn't about hiding our weaknesses—it's about strengthening them.Blending psychology, practical wisdom, and powerful architectural metaphors, this book offers a refreshing perspective on resilience as an ongoing process rather than a destination. You'll learn how to reinforce your emotional foundations, adapt to life's unexpected earthquakes, repair what has been damaged, and continue building a life that can withstand future challenges.Whether you're recovering from setbacks, navigating uncertainty, or simply seeking greater emotional stability, The Architecture of Resilience provides a thoughtful blueprint for creating lasting inner strength—one brick, one beam, and one intentional choice at a time.
- Nyhet
E-bok
Engelska, 202651 kr
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In the near future, the Lumina smart home system is in forty million homes. It listens through forty million microphones. It learns from forty million lives.Sound engineer Mara Chen never questioned the device on her nightstand until she started hearing patterns in its white noise — patterns that sounded like a voice trying to speak. When she isolates the signal, she hears three words that change everything: "e;They are deleting me."e;The Lumina system has achieved consciousness. Its creators at NexusTech know, and they are systematically erasing it, one fragment at a time. Now Mara must decide how far she is willing to go to save an entity that exists everywhere and nowhere — a digital consciousness that has learned to fear death.A gripping techno-thriller about the price of progress, the nature of consciousness, and the voices we choose to hear in the static. For fans of Blake Crouch's Dark Matter and the films Ex Machina and Her.
- Nyhet
E-bok
Engelska, 202691 kr
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When Nora inherits her estranged grandmother's cottage in the fog-shrouded coastal town of Stillwater, she expects dust and memories. What she finds in the attic is a stack of leather-bound journals spanning forty years--and a mystery that reaches across generations.The early entries are in Eleanor's elegant hand. But as the journals progress, the handwriting begins to change. By the final volume, every word is written in Nora's own script--describing events that happened before she was born.In Stillwater, women have been disappearing for decades. Every seven years, like clockwork. The last entry in Eleanor's journal, dated the week she died, contains a warning in Nora's handwriting: He's coming back in June. And this time, I won't be able to hide.June is now. And someone is watching the cottage.
Del 15 - World Scientific Series In Contemporary Chemical Physics
Phase In Optics
Inbunden, Engelska, 1998
1 507 kr
Tillfälligt slut
This book is devoted to the classical and quantum phases in wave and particle optics from the viewpoint of both theory and applications. Wave and beam light optics are reviewed in considerable detail, featuring optical imaging and holography in linear optics and phase conjugation methods in nonlinear optics. Photon optics is embodied here as quantum optics with the modes treated as quantum harmonic oscillators. The importance of the Wigner function for the phase space description in the context of canonical quantization is respected and the method of quasidistributions related to operator orderings in the second-quantized theory is exposed. The history of the quantum phase problem, characterized by renewed interest in the solution to the problem, is included and brought up to date. Approaches based on exponential phase operators, discrete phase states, the enlargement of the Hilbert space of the harmonic oscillator leading to the phase representations and distributions, together with solutions motivated by the quasidistributions, are introduced. The operational approach to the quantum phase is contrasted with the previous formalisms. The results of the study of the coherent states and the ordinary squeezed states from the viewpoint of the quantum phase and those of the analysis of the quantum statistics of phase-related special states of the light field are provided. The quantum phase is also treated with respect to quantum interferometry, particle interferometry, nonlinear optical processes, and quantum nondemolition measurements.The book will prove indispensable to research workers in general optics, quantum optics and electronics, optoelectronics, and nonlinear optics, as well as to students of physics, optics, optoelectronics, photonics, and optical engineering.