现代光量子存储(纯英文)

作者：徐瑞颐著

出版社：清华大学出版社

出版日期：2024

ISBN：9787302673927

电子书格式：pdf/epub/txt

网盘下载地址：下载现代光量子存储(纯英文)

内容简介

It has proven track records of innovative product development from concept to high volume production with specialization in state-of-the-art coherent silicon photonics integrated circuit (Si-PIC) chip optical engine from design, fabrication, processes, integration to verification, digital and analog high speed (>100Gbps) long reach coherent optical transceivers, DSP, SFP /XFP/QSFP28/QSFP-DD optical transceivers, DFB/FP/VCSEL lasers, APD/PD receivers, passive optical devices including thin film filter, fiber Bragg grating (FBG), DWDM and OADM devices, EDFA, MEMS, LCoS, ROADM, WSS, MCS, precision photonics IC chip engineering, hardware and firmware designs, optical line cards, and DWDM optical system engineering.

作者简介

徐端颐，清华大学教授，历任清华大学微细工程研究所所长、光存储国家工程研究中心主任、国家重点基础研究973首席科学家、美国宾夕法尼亚大学等大学的兼职教授、国际光学光子学会资深委员。已出版光学存储国际技术会议论文集2本，英文专著2本，中文专著5本，在国内外刊物上发表论文4百余篇，拥有相关中国发明专利60余项，美国发明专利两项。

本书特色

本书是徐端颐教授继中文版《光量子存储》之后在光量子存储领域的又一本巨著。涵盖光量子存储从概念到大批量生产的创新产品开发的详细内容，具有极高的技术价值和实用价值。内容包括设计、制造、工艺、集成到验证、数字化的最先进的相干硅光子集成电路 (Si-PIC) 芯片光学引擎和模拟高速、长距离相干光收发器、DSP、SFP /XFP/QSFP28/QSFP-DD 光收发器、DFB/FP/VCSEL 激光器、APD/PD 接收器、无源光器件，包括薄膜滤波器、光纤布拉格光栅（FBG）、DWDM和OADM器件、EDFA、MEMS、LCoS、ROADM、WSS、MCS、精密光子IC芯片工程、硬件和固件设计、光线路卡和DWDM光学系统工程。光量子存储领域科研和开发人员不可多得的参考书。

目录

前言

Information memory is an important means of human civilization transmission and a core link of modern information technology. Quantum photonic memory is an essential basic device in the era from classical information to quantum information. Quantum photonic memory should be able to store various quantum states including with any quantum state. Like classical computers,general瞤urpose quantum computers require quantum memory for complex computational functions. Depending on the specific computing chip,the memory must store the corresponding quantum information carrier. Usually classical memory measured in bits,and today餾 classical memory can reach the order of terabytes (240). So the Optical Memory National Engineering Research Centre (OMNERC) at Tsinghua University has been engaged in optical memory research since the early 1990s. Classical memory a memory unit stores only one bit,so the capacity of the memory is actually the number of classical memory units. Due to the characteristics of quantum coherence,one memory unit of quantum memory can store N qubits at one time. Recent studies have shown that quantum photonic memory can store up to 100 qubits and more than all the classical memory. Therefore，Quantum photonic memory is more important in quantum information than classical memory in classical information because quantum information cannot be copied and amplified. The single photon can be efficiently stored in long瞝ived spin states and the ability to resist ambient noise in actual system transportation can improve more. With the gradual advancement of the above research,quantum USB disk will be enter the practical link first. Quantum photonic memory is more important in quantum information than classical memory in classical information because quantum information cannot be copied and amplified. There are many research groups in the world including OMNERC at Tsinghua University engaged in quantum memory research at present that all the independent indexes of quantum photonic memory have good results. Application of quantum photonic memory has just become so widely used while the quantum processor evolves. The quantum processor designed mapping between the two systems. The quantum processor then yield information about the target quantum system. Difficult electronic structure problem of a target molecule can mappe onto the qubits of the quantum processor for solving optimization problems: The solution of an optimization problem can encode into the ground state of a Hamiltonian. This ground state can be using an iterative,quantum瞔lassical algorithm illustrated at bottom. The quantum processor is prepared. The energy of the state is measured and can be used the classical computer. A classical optimization algorithm then suggests a new quantum state. This quantum speedup is possible by being able to encode the component vector. Therefor quantum technologies become part of everyday lives in the coming decades. So quantum information science are rapidly developing,including ultraprecise quantum sensors that could propel fundamental science forward by leaps and bounds; powerful quantum computers to tackle insoluble problems in finance and logistics; and quantum communications to connect these machines as part of long瞕istance networks,quantum computers operate on the 1000瞦ubit scale. Anticipate millions of qubits are required to solve important problems that are out of reach of today餾 most powerful supercomputers. There is a global quantum race to develop quantum computers that can help in many important societal challenges from drug discovery to making fertilizer production more energy efficient and solving important problems in nearly every industry,ranging from aeronautics to the financial sector. That works so well and the potential to scale瞮p by connecting hundreds or even thousands of quantum computing microchips. Towards quantum computers that are robust to errors,suppressing quantum errors by scaling a surface code logical qubit could be the most advanced supercomputer. All experiments validate the unique architecture that the quantum photonic memory been developing—providing an exciting route towards truly large瞫cale quantum computing. We are still growing our research and teaching in this area,with plans for new teaching programs and appointments. Quantum photonic memory will be pivotal in helping to solve some of the most pressing global issues. And with teams spanning the quantum photonic memory and technology research,OMNERC has both a breadth and a depth of expertise in this. I have been engaged in the research of photonic memory and press published a monograph Photonic Memory in 2021,which is very popular with readers. As the world confronted with challenge by exploded increasing amounts of big data. Every day zillions of data generated through the events of the world. I collected and sorted out the new research results of OMRC and at home and abroad in this field in recent years and wrote this monograph,which named Advanced Quantum Photonic Memory Application.<p>Information memory is an important means of human civilization transmission and a core link of modern information technology. Quantum photonic memory is an essential basic device in the era from classical information to quantum information. Quantum photonic memory should be able to store various quantum states including with any quantum state. Like classical computers,general瞤urpose quantum computers require quantum memory for complex computational functions. Depending on the specific computing chip,the memory must store the corresponding quantum information carrier. Usually classical memory measured in bits,and today餾 classical memory can reach the order of terabytes (240). So the Optical Memory National Engineering Research Centre (OMNERC) at Tsinghua University has been engaged in optical memory research since the early 1990s. Classical memory a memory unit stores only one bit,so the capacity of the memory is actually the number of classical memory units. Due to the characteristics of quantum coherence,one memory unit of quantum memory can store N qubits at one time. Recent studies have shown that quantum photonic memory can store up to 100 qubits and more than all the classical memory. Therefore，Quantum photonic memory is more important in quantum information than classical memory in classical information because quantum information cannot be copied and amplified. The single photon can be efficiently stored in long瞝ived spin states and the ability to resist ambient noise in actual system transportation can improve more. With the gradual advancement of the above research,quantum USB disk will be enter the practical link first. Quantum photonic memory is more important in quantum information than classical memory in classical information because quantum information cannot be copied and amplified. There are many research groups in the world including OMNERC at Tsinghua University engaged in quantum memory research at present that all the independent indexes of quantum photonic memory have good results. Application of quantum photonic memory has just become so widely used while the quantum processor evolves. The quantum processor designed mapping between the two systems. The quantum processor then yield information about the target quantum system. Difficult electronic structure problem of a target molecule can mappe onto the qubits of the quantum processor for solving optimization problems: The solution of an optimization problem can encode into the ground state of a Hamiltonian. This ground state can be using an iterative,quantum瞔lassical algorithm illustrated at bottom. The quantum processor is prepared. The energy of the state is measured and can be used the classical computer. A classical optimization algorithm then suggests a new quantum state. This quantum speedup is possible by being able to encode the component vector. Therefor quantum technologies become part of everyday lives in the coming decades. So quantum information science are rapidly developing,including ultraprecise quantum sensors that could propel fundamental science forward by leaps and bounds; powerful quantum computers to tackle insoluble problems in finance and logistics; and quantum communications to connect these machines as part of long瞕istance networks,quantum computers operate on the 1000瞦ubit scale. Anticipate millions of qubits are required to solve important problems that are out of reach of today餾 most powerful supercomputers. There is a global quantum race to develop quantum computers that can help in many important societal challenges from drug discovery to making fertilizer production more energy efficient and solving important problems in nearly every industry,ranging from aeronautics to the financial sector. That works so well and the potential to scale瞮p by connecting hundreds or even thousands of quantum computing microchips. Towards quantum computers that are robust to errors,suppressing quantum errors by scaling a surface code logical qubit could be the most advanced supercomputer. All experiments validate the unique architecture that the quantum photonic memory been developing—providing an exciting route towards truly large瞫cale quantum computing. We are still growing our research and teaching in this area,with plans for new teaching programs and appointments. Quantum photonic memory will be pivotal in helping to solve some of the most pressing global issues. And with teams spanning the quantum photonic memory and technology research,OMNERC has both a breadth and a depth of expertise in this. I have been engaged in the research of photonic memory and press published a monograph Photonic Memory in 2021,which is very popular with readers. As the world confronted with challenge by exploded increasing amounts of big data. Every day zillions of data generated through the events of the world. I collected and sorted out the new research results of OMRC and at home and abroad in this field in recent years and wrote this monograph,which named Advanced Quantum Photonic Memory & Application. </p><br /> <p>However,the book was a textbook indeed,mainly introducing theories and principles,with little introduction to engineering applications. In order to meet the needs of the development of light quantum technology and the requirements of the vast number of readers to republish the book. The book supplement to introduction applications of photonic memory technology and devices also added some advanced photonics and memory technology to obtain advanced achievements in recent years. Therefore this book summarized the finally efforts of photonic memory with super resolution and capacity,thereby proposed and described systematically adoption of photonics principles and applied implementation technologies to make big data memory devices. That will have higher memory density,capacity,data transfer rate and low power consumption that is one of the most promising next瞘eneration data memory and can be for primary memory,secondary memory and tertiary memory that is photonic RAM,ROM and removable UD. The idea of writing this book was a result of frequent enquiries about the possibility of published a book on Advanced Photonic Memory (APM) in English. </p><br /> <p>A preliminary survey of the literature showed that numerous researches on almost every aspect of photonics carried out for the past few years,so that the book gives a comprehensive and balanced picture of the field. The book based on quantum physics as quantum entanglement,nano瞤hotonics and photochemistry. From the reversible transfer between a photon and a collective atomic excitation,which in a solid瞫tate device and then accurate expressions. That derived through use of the density matrix equations of motion in detail in order to render this important discussion accessible to general reader a neodymium doped yttrium other瞫ilicate crystal served as quantum memory,with an optical transition with good coherence properties,which employ a thulium瞕oped lithium niobate waveguide in conjunction with a photon瞖cho quantum memory protocol. The photons generated in quadratic nonlinear waveguides. that control photon onto nonlinear crystal with entangling,physic瞞athematical model of heralded photons in solid瞫tate memory,multimode capability of storing photon pair entanglement,photon nonlinear transport,static model of light瞞atter entangled state,energy瞭ime entangled photons onto the photonic memory,violation of a bell inequality and dynamic model of entangled photons to photonic memory are discussed in detail. Photochemistry solid state memory presents an introduction to another PM based on the principles of two photon瞤hotochemistry and photo瞔hromism,include coupled wave equations for different frequency photon,photon nonlinear transport in medium,stereochemistry and isomerisation,preservation of photonic energy during storage,margin analysis based on rigorous modeling，conversion efficiency nano瞔rystalline film,photochromic dye in amorphous state,electron delocalization valence,error correction and application probabilities. Strong advantages like more performance while less consumption and more ergonomic (less noise,smaller and more flexible cases) stand opposite to disadvantages of more temporary nature (incompatibility and production problems). Photon and light seem to be better than electrons and electric current to carry information. The question how long this will take and the factors influencing it discussed.</p><br /> <p>The book is organized as follows: Chapter 1 presents an introduction to the latest development in photonic memory including new developments in photonics,Maxwell睟loch equations, Application of quantum science and technology, Photonic integration solid state memory, Precision of spin瞖cho瞓ased quantum </p>