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Summaries of papers presented at the Conference on Lasers and Electro-Optics最新文献

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1-GHz repetition-rate mode-locked Ti:sapphire laser using a saturable Bragg reflector 使用可饱和布拉格反射器的1ghz重复速率锁模钛蓝宝石激光器
Summaries of papers presented at the Conference on Lasers and Electro-Optics Pub Date : 1996-01-31 DOI: 10.1364/ASSL.1996.PL3
Zhenlin Liu, S. Izumida, Chengyou Liu, N. Sarukura, T. Hikita, Y. Segawa, T. Itatani, T. Sugaya, T. Nakagawa, Y. Sugiyama
{"title":"1-GHz repetition-rate mode-locked Ti:sapphire laser using a saturable Bragg reflector","authors":"Zhenlin Liu, S. Izumida, Chengyou Liu, N. Sarukura, T. Hikita, Y. Segawa, T. Itatani, T. Sugaya, T. Nakagawa, Y. Sugiyama","doi":"10.1364/ASSL.1996.PL3","DOIUrl":"https://doi.org/10.1364/ASSL.1996.PL3","url":null,"abstract":"Summary form only given. We investigated high-repetition rate mode-locked operation of a Ti:sapphire laser with SBR. The mode-locked laser setup using a semiconductor saturable Bragg reflector as a saturable absorber is shown. The cavity geometry is designed for high-repetition rate mode-locking pulse generation. We obtained self starting 10.3-ps pulses at a 1.02-GHz repetition rate with 640-mW output power. Autocorrelation traces are shown before and after external dispersion compensation. A pulsewidth as short as 1.6 ps has been obtained after external dispersion compensation.","PeriodicalId":22169,"journal":{"name":"Summaries of papers presented at the Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1996-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74811631","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
Diode-pumped gas-cooled-slab laser performance 二极管泵浦气冷板激光器性能
Summaries of papers presented at the Conference on Lasers and Electro-Optics Pub Date : 1996-01-31 DOI: 10.1364/ASSL.1996.HP4
C. Marshall, L. K. Smith, S. Sutton, M. Emanuel, K. Schaffers, S. Mills, S. Payne, W. Krupke, B. Chai
{"title":"Diode-pumped gas-cooled-slab laser performance","authors":"C. Marshall, L. K. Smith, S. Sutton, M. Emanuel, K. Schaffers, S. Mills, S. Payne, W. Krupke, B. Chai","doi":"10.1364/ASSL.1996.HP4","DOIUrl":"https://doi.org/10.1364/ASSL.1996.HP4","url":null,"abstract":"Summary form only given. The gas-cooled-slab (GCS) cooling technology is unique, as compared to more conventional transverse water cooled rod or zigzag slab designs, in that the cooling and optical extraction will simultaneously occur across the two large faces of the slab. We report here the first results for a gas cooled-slab laser with outputs of up to 2 J. The basic structure of our gas cooled laser consists of the gain medium slab over which gas flows across the two large faces of the slab.","PeriodicalId":22169,"journal":{"name":"Summaries of papers presented at the Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1996-01-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87185973","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: 11
Detection of hepatitis B surface protein by means of laser spectroscopy 激光光谱法检测乙型肝炎表面蛋白
Summaries of papers presented at the Conference on Lasers and Electro-Optics Pub Date : 1996-01-01 DOI: 10.1109/SBEC.1996.493261
A. Dergachev, A. Kudryavtsev, S. Milrov, M. McCracken
{"title":"Detection of hepatitis B surface protein by means of laser spectroscopy","authors":"A. Dergachev, A. Kudryavtsev, S. Milrov, M. McCracken","doi":"10.1109/SBEC.1996.493261","DOIUrl":"https://doi.org/10.1109/SBEC.1996.493261","url":null,"abstract":"Summary form only given. In a patient infected with Hepatitis B (HBV), the infected host cells replicate the entire virus and also the surface protein of the virus, the hepatitis B surface antigen (HBsAg). Because the HBsAg is present in greater concentrations than the actual virus in infected blood, it is used as the marker of choice for identifying patients with this disease. The purpose of our experiment was to detect small concentrations of purified HBsAg in a buffered salt solution. Such possibilities could be provided by means of optical spectroscopy which includes laser-induced self-luminescence and Raman spectroscopy. Luminescence spectroscopy under selective laser excitation is a very sensitive method to determine the presence and concentration of proteins in solutions.","PeriodicalId":22169,"journal":{"name":"Summaries of papers presented at the Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1996-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79415112","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
Holographic 3-D disks using shift multiplexing 使用移位多路复用的全息三维磁盘
Summaries of papers presented at the Conference on Lasers and Electro-Optics Pub Date : 1995-09-08 DOI: 10.1117/12.218728
A. Pu, D. Psaltis
{"title":"Holographic 3-D disks using shift multiplexing","authors":"A. Pu, D. Psaltis","doi":"10.1117/12.218728","DOIUrl":"https://doi.org/10.1117/12.218728","url":null,"abstract":"Summary form only given. Recently, we demonstrated holographic recording in a 100-micron-thick photopolymer, achieving a surface density of 10 bits//spl mu/m/sup 2/, by recording a combination of peristrophic and angle-multiplexed holograms. We would like to further increase the capacity of this system by storing data at many different locations. One simple implementation of such system would be a holographic 3-D disk, where the disk spins so that holograms stored at different locations on the disk could be accessed. We will use a new multiplexing method (shift multiplexing) that is especially well suited for the holographic disk configuration.","PeriodicalId":22169,"journal":{"name":"Summaries of papers presented at the Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1995-09-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81939806","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: 14
Imaging via spatial light modulation at photon-counting light levels 成像通过空间光调制在光子计数光水平
Summaries of papers presented at the Conference on Lasers and Electro-Optics Pub Date : 1994-05-08 DOI: 10.1364/slma.1995.ltha4
J. Hunt, R. Holmes, F. Mccormick
{"title":"Imaging via spatial light modulation at photon-counting light levels","authors":"J. Hunt, R. Holmes, F. Mccormick","doi":"10.1364/slma.1995.ltha4","DOIUrl":"https://doi.org/10.1364/slma.1995.ltha4","url":null,"abstract":"Summary form only given. In summary when an incoming photon is absorbed by the avalanche photodiode (APD) under applied voltage, a localized avalanche of charge carriers is created. The electron avalanche causes localized heating, which alters the local optical properties (index of refraction) of the diode, allowing it to act as a spatial light modulator. Amplitude modulation may be easily achieved by using the front and backsurfaces of the APD to form a Fabry Perot interferometer. This thermo-optic modulation is observed even when a single photon initiates the response.","PeriodicalId":22169,"journal":{"name":"Summaries of papers presented at the Conference on Lasers and Electro-Optics","volume":null,"pages":null},"PeriodicalIF":0.0,"publicationDate":"1994-05-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76791487","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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