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全球材料、网络和激光领域的领导者之一Coherent高意（纽约证券交易所代码：COHR）近日推出新型高效的连续波（CW）分布反馈（DFB）激光器。这些专为硅光子收发器设计的创新激光器家族代表了磷化铟（InP）激光技术的飞跃。
全球高性能光网络解决方案的领导者之一Coherent高意（纽约证券交易所代码：COHR）近日宣布推出一款无制冷的双芯片980nm微型泵浦激光器，提供强大的2x400mW输出。这款新型激光器采用紧凑的3-pin封装，使其成为下一代数据中心互联相干收发器以及城域和长途网络中单通道及双向放大器的理想选择。
Academy of Mathematics and Systems Science, CAS Colloquia & Seminars：Cooperation between Coherent Control and Noises in Quantum Metrology
量子计量 相干控制 噪声
2023/11/7
In this work, the cooperation between coherent control and noises in open spin systems is studied, aiming to demonstrate that such cooperation can provide new possibilities for parametrization in quan...
作为第二届淮安市自然科学学术月分会场之一，我校科技处携科协于11月7日邀请美国Coherent公司高级科学家Anjan Roy博士到校作学术报告，报告题目为“太赫兹拉曼光谱及其在制药工程领域的应用”，学校科研骨干参加了在药学院第二会议室举办的讲座。报告就太赫兹拉曼光谱的技术特点及其在药物多晶态分析等方面的应用做了详尽的讲解及案例介绍，使在座听众了解了前沿的药剂分析方法及新药研发的专利保护策略。报告...
RESEARCH ON METHODS OF HIGH COHERENT TARGET EXTRACTION IN URBAN AREA BASED ON PSINSAR TECHNOLOGY
PS points extraction Dispersion of intensity Amplitude threshold Phase analysis Ground deformation
2018/5/14
PSInSAR technology has been widely applied in ground deformation monitoring. Accurate identification of Persistent Scatterers (PS) is key to the success of PSInSAR data processing. In this paper, the ...
MONITORING GROUND DEFORMATION OF SUBWAY AREA DURING THE CONSTRUCTION BASED ON THE METHOD OF MULTI-TEMPORAL COHERENT TARGETS ANALYSIS
Coherent targets Ground deformation Subway area Construction period
2018/5/16
Multi-temporal coherent targets analysis is a high-precision and high-spatial-resolution monitoring method for urban surface deformation based on Differential Synthetic Aperture Radar (DInSAR), and ha...
POST-DISASTER DAMAGE ASSESSMENT THROUGH COHERENT CHANGE DETECTION ON SAR IMAGERY
Coherent Change Detection, Synthetic Aperture Radar, Automatic post-disaster damage assessment, Earthquake
2018/5/14
Damage assessment is a fundamental step to support emergency response and recovery activities in a post-earthquake scenario. In recent years, UAVs and satellite optical imagery was applied to assess m...
COHERENT CHANGE DETECTION FOR REPEATED-PASS INTERFEROMETRIC SAR IMAGES: AN APPLICATION TO EARTHQUAKE DAMAGE ASSESSMENT ON BUILDINGS
Building Damages Coherent Change Detection Disasters Earthquake Synthetic Aperture Radar
2018/4/18
During disaster response, the availability of relevant information, delivered in a proper format enabling its use among the different actors involved in response efforts, is key to lessen the impact o...
COHERENT CHANGE DETECTION FOR REPEATED-PASS INTERFEROMETRIC SAR IMAGES: AN APPLICATION TO EARTHQUAKE DAMAGE ASSESSMENT ON BUILDINGS
Building Damages Coherent Change Detection Disasters Earthquake Synthetic Aperture Radar
2018/5/8
During disaster response, the availability of relevant information, delivered in a proper format enabling its use among the different actors involved in response efforts, is key to lessen the impact o...
2018年SIAM非线性波和相干结构会议（SIAM Conference on Nonlinear Waves and Coherent Structures）
2018年 SIAM 非线性波和相干结构 会议
2017/12/20
Theoretical aspects of applied mathematical research on nonlinear waves and coherent structures are relevant to subjects as diverse as general relativity, high-energy particle and plasma physics, flui...
第二届IMA非线性和相干结构会议（2nd IMA Conference on Nonlinearity and Coherent Structures）
第二届 IMA非线性和相干结构 会议
2017/4/24
Nonlinearity plays an important role in many fields of Science, Engineering and Technology.The aim of this conference is to bring together researchers working on aspects of nonlinear phenomena and to ...
Optimal design and quantum benchmarks for coherent state amplifiers
Optimal design quantum benchmarks coherent state amplifiers
2016/1/23
We establish the ultimate quantum limits to the amplification of an unknown coherent state, both in the deterministic and probabilistic case, investigating the realistic scenario where the expected ph...
Certifying Quantumness: Benchmarks for the Optimal Processing of Generalized Coherent and Squeezed States[J]
Certifying Quantumness Benchmarks Optimal Processing Generalized Coherent Squeezed States[J]
2016/1/22
Quantumtechnologypromisesrevolutionaryadvantagesininformationprocessingandtransmissioncompared to classical technology; however, determining which specific resources are needed to surpass the capabili...
NON-SQUARE BLIND SOURCE SEPARATION UNDER COHERENT NOISE BY BEAMFORMING AND TIME-FREQUENCY MASKING
NON-SQUARE BLIND SOURCE SEPARATION COHERENT NOISE BY BEAMFORMING TIME-FREQUENCY MASKING
2015/9/29
To be applicable in realistic scenarios, blind source separation approaches should deal evenly with non-square cases and the presence of noise. We consider an additive noisemixing model with an arbitr...
Compressed Sensing with Coherent and Redundant Dictionaries
Compressed Sensing Coherent and Redundant Dictionaries
2015/6/17
This article presents novel results concerning the recovery of signals from undersampled data in the common situation where such signals are not sparse in an orthonormal basis or incoherent dictionary...