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Phonon Modes Involved In The The Vibrational Relaxation Of Forsterite 福斯特石振动弛豫中涉及的声子模
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.694186
S.G. Dernos, R. Alfano
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引用次数: 0
Spontaneous Emission In Vertical-cavity And Microcavity Lasers 垂直腔和微腔激光器的自发发射
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.694081
Y. Jiang, J. Hacker
{"title":"Spontaneous Emission In Vertical-cavity And Microcavity Lasers","authors":"Y. Jiang, J. Hacker","doi":"10.1109/LEOS.1992.694081","DOIUrl":"https://doi.org/10.1109/LEOS.1992.694081","url":null,"abstract":"","PeriodicalId":331211,"journal":{"name":"LEOS '92 Conference Proceedings","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121363864","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Medical Session - Ophthalmology 医学会议-眼科
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.694019
R. Krauss, A.C. Sacharoff
{"title":"Medical Session - Ophthalmology","authors":"R. Krauss, A.C. Sacharoff","doi":"10.1109/LEOS.1992.694019","DOIUrl":"https://doi.org/10.1109/LEOS.1992.694019","url":null,"abstract":"","PeriodicalId":331211,"journal":{"name":"LEOS '92 Conference Proceedings","volume":"58 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121167254","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Design, Fabrication And Performance Of A Very High Side-mode-suppression-ratio Distributed-Bragg-reflector Laser 高侧模抑制比分布式布拉格反射激光器的设计、制造与性能研究
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.693909
F. Choa, W. Tsang, R. Logan, R.P. Nall, U. Koren, T. Koch, P. Magill, K. Reichmann, C. Burrus, M. Wu, Y.K. Chen, P. Sciortino
{"title":"Design, Fabrication And Performance Of A Very High Side-mode-suppression-ratio Distributed-Bragg-reflector Laser","authors":"F. Choa, W. Tsang, R. Logan, R.P. Nall, U. Koren, T. Koch, P. Magill, K. Reichmann, C. Burrus, M. Wu, Y.K. Chen, P. Sciortino","doi":"10.1109/LEOS.1992.693909","DOIUrl":"https://doi.org/10.1109/LEOS.1992.693909","url":null,"abstract":"","PeriodicalId":331211,"journal":{"name":"LEOS '92 Conference Proceedings","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121171280","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Strained-layer Quantum-well Distributed-feedback Laser Arrays For Lightwave Communication Systems 用于光波通信系统的应变层量子阱分布反馈激光阵列
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.693894
C. Zah, F. Favire, B. Pathak, P. Lin, A.S. Goads, R. Bhat, C. Canean, N. Andreadakis, M. Koza, T. Lee
{"title":"Strained-layer Quantum-well Distributed-feedback Laser Arrays For Lightwave Communication Systems","authors":"C. Zah, F. Favire, B. Pathak, P. Lin, A.S. Goads, R. Bhat, C. Canean, N. Andreadakis, M. Koza, T. Lee","doi":"10.1109/LEOS.1992.693894","DOIUrl":"https://doi.org/10.1109/LEOS.1992.693894","url":null,"abstract":"","PeriodicalId":331211,"journal":{"name":"LEOS '92 Conference Proceedings","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126928721","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Optical Neural Networks Using Competitive Learning 基于竞争学习的光学神经网络
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.694007
H. Arsenault, D. Provost, D. Asselin, P. Gagné
{"title":"Optical Neural Networks Using Competitive Learning","authors":"H. Arsenault, D. Provost, D. Asselin, P. Gagné","doi":"10.1109/LEOS.1992.694007","DOIUrl":"https://doi.org/10.1109/LEOS.1992.694007","url":null,"abstract":"Among the neural network models proposed, some of the most promising are those that use an optical correlator architecture. The fastest optical correlators are acousto-optical, but these are one-dimensional systems. Two-dimensional optical correlators can handle 2-D data and are particularly appropriate for the kinds of application for which optical neural nets are most promising, that is, recognition and classification of image formatted data. Because of the lack of suitable non-linear devices, present systems must use a combination of optics and electronics. Our hybrid system, which stores interconnect weights in a computer-generated hologram, and which includes a computer for thresholding and feedback, can implement a number of neural models including Hopfield, Hamming, adaptive resonance theory, and competitive learning. We report here on using this system for competitive learning applied to recognition of alphabetical characters.","PeriodicalId":331211,"journal":{"name":"LEOS '92 Conference Proceedings","volume":"128 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127085608","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Selective Regrowth Of A Tilted-facet, Low Reflectivity 1.3 /spl mu/m Integrated Optical Prearnplifier 倾斜面选择性再生，低反射率1.3 /spl mu/m集成光学前置放大器
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.694169
W. Rideout, M. Abdalla, W. Russell, W. Niland, J. Schlafer, E. Eichen, W. Powazinik
{"title":"Selective Regrowth Of A Tilted-facet, Low Reflectivity 1.3 /spl mu/m Integrated Optical Prearnplifier","authors":"W. Rideout, M. Abdalla, W. Russell, W. Niland, J. Schlafer, E. Eichen, W. Powazinik","doi":"10.1109/LEOS.1992.694169","DOIUrl":"https://doi.org/10.1109/LEOS.1992.694169","url":null,"abstract":"","PeriodicalId":331211,"journal":{"name":"LEOS '92 Conference Proceedings","volume":"18 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127977296","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Lidar Measurements Of Clouds And Aerosols Using AlGaAs Lasers Modulated With Pseudorandom Codes 用伪随机编码调制的AlGaAs激光雷达测量云和气溶胶
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.693916
J. Rall, J. Abshire, S. Manizade
{"title":"Lidar Measurements Of Clouds And Aerosols Using AlGaAs Lasers Modulated With Pseudorandom Codes","authors":"J. Rall, J. Abshire, S. Manizade","doi":"10.1109/LEOS.1992.693916","DOIUrl":"https://doi.org/10.1109/LEOS.1992.693916","url":null,"abstract":"AlGaAs lasers provide an optical source for lidar transmitters which is small, lightweight, and efficient. When compared to monopulse lidar transmitters, they are limited in peak power, but are capable of high average transmitted power. Atmospheric lidar profiles have been measured using a quasi-CW transmitted signal by means of pseudorandom-noise ( F\" ) amplitude modulation [1,2]. A PN code modulated laser beam is transmitted through the atmosphere and a small fraction, less than one photon per bit, of the transmitted siganl is backscattered to the receiver. The receiver detects these photons and accumulates a photoelectron count over many repetitions of the code. This accumulated count is a histogram of counts versus time delay (expressed as number of bits). On average, the histogram represents the convolution of the atmospheric backscatter function with the transmitted code. The correlation properties of the PN code permit recovery of the atmospheric response by correlation of the histogram with the transmitted bit sequence.","PeriodicalId":331211,"journal":{"name":"LEOS '92 Conference Proceedings","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127485670","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 5
Two Micron Laser Angioplasty In Coronary Arteries 冠状动脉双微米激光成形术
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.694147
O. Topaz
{"title":"Two Micron Laser Angioplasty In Coronary Arteries","authors":"O. Topaz","doi":"10.1109/LEOS.1992.694147","DOIUrl":"https://doi.org/10.1109/LEOS.1992.694147","url":null,"abstract":"","PeriodicalId":331211,"journal":{"name":"LEOS '92 Conference Proceedings","volume":"35 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132401432","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
Principles And Biomedical Applications Of Time And Frequency Domain Optical Spectroscopy And Imaging Of Tissues 时频域光谱学与组织成像的原理与生物医学应用
LEOS '92 Conference Proceedings Pub Date : 1992-11-16 DOI: 10.1109/LEOS.1992.694023
B. C. Wilson
{"title":"Principles And Biomedical Applications Of Time And Frequency Domain Optical Spectroscopy And Imaging Of Tissues","authors":"B. C. Wilson","doi":"10.1109/LEOS.1992.694023","DOIUrl":"https://doi.org/10.1109/LEOS.1992.694023","url":null,"abstract":"","PeriodicalId":331211,"journal":{"name":"LEOS '92 Conference Proceedings","volume":"V 3 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1992-11-16","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132661295","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
引用次数: 0
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