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Photorefractive Materials, Effects And Devices Prm'93最新文献

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Photorefractive response of n-type and p-type photoconductive Bi12GeO20 at low temperatures n型和p型光导Bi12GeO20在低温下的光折变响应
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.frb.2
I. Foldvari, R. Reeves, Joel J. Martin, R. Powell
{"title":"Photorefractive response of n-type and p-type photoconductive Bi12GeO20 at low temperatures","authors":"I. Foldvari, R. Reeves, Joel J. Martin, R. Powell","doi":"10.1364/pmed.1993.frb.2","DOIUrl":"https://doi.org/10.1364/pmed.1993.frb.2","url":null,"abstract":"The outstanding photorefractive properties of the sillenites (Bi12MeO20, Me = Si,Ge,Ti) have led to extended experimental and theoretical investigations which are well summarized in topical books and review articles [1-3].","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"68 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127868063","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
Diffraction Efficiency of Holograms Recorded on Photorefractive Crystals by Counterpropogating Beams 反传播光束在光折变晶体上记录全息图的衍射效率
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.frg.15
A. W. Gnatovsky, A. Pigida, L. Pryadko, M. Shpak
{"title":"Diffraction Efficiency of Holograms Recorded on Photorefractive Crystals by Counterpropogating Beams","authors":"A. W. Gnatovsky, A. Pigida, L. Pryadko, M. Shpak","doi":"10.1364/pmed.1993.frg.15","DOIUrl":"https://doi.org/10.1364/pmed.1993.frg.15","url":null,"abstract":"The conditions of optimum hologram recording by counterpropagating laser beams have been found for SBN, LiNbO3:Fe and orientation dependence for grating diffraction efficiency has been defined.","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"448 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116020948","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
High capacity, compact holographic storage in a photorefractive crystal 光折变晶体中高容量、紧凑的全息存储
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.sac.3
S. Tao, Selviah, J. Midwinter
{"title":"High capacity, compact holographic storage in a photorefractive crystal","authors":"S. Tao, Selviah, J. Midwinter","doi":"10.1364/pmed.1993.sac.3","DOIUrl":"https://doi.org/10.1364/pmed.1993.sac.3","url":null,"abstract":"Dense holographic storage in photorefractive materials has received considerable interest due to the potential for a large storage capacity of high resolution images and rapid parallel access [1-3].","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"430 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115597772","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
Intensity dependent non-steady-state photo-EMF in crystals with long lifetimes of photoelectrons 光电子长寿命晶体中强度依赖的非稳态光电动势
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.frg.13
I. Sokolov, S. Stepanov
{"title":"Intensity dependent non-steady-state photo-EMF in crystals with long lifetimes of photoelectrons","authors":"I. Sokolov, S. Stepanov","doi":"10.1364/pmed.1993.frg.13","DOIUrl":"https://doi.org/10.1364/pmed.1993.frg.13","url":null,"abstract":"We report results on non-steady-state photoEMF in photoconducting Bi12SiO20 crystal for different average illumination levels. Experimental dependencies of both cut-off frequencies, amplitude of the output signal, and position of its maximum vs light in ensity are explained by remarkable increase of the accepter concentration at high light intensity. Different parameters of BSO samples, including Maxwell relaxation time, lifetime of the photocarriers, their diffusion length, and concentration in the conductive band are estimated from the experimental data obtained.","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127058860","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
Photorefractive Phase-Shift Measurement with Self Diffraction Effects 自衍射效应的光折变相移测量
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.saa.3
J. Frejlich
{"title":"Photorefractive Phase-Shift Measurement with Self Diffraction Effects","authors":"J. Frejlich","doi":"10.1364/pmed.1993.saa.3","DOIUrl":"https://doi.org/10.1364/pmed.1993.saa.3","url":null,"abstract":"Hologram phase-shift data provide with useful information on the recording mechanism and the intrinsic parameters of photorefractive crystals [1,2].","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"12 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128195039","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
Dynamic Holography in Kiev (Roots and Development History) 基辅的动态全息术(根源和发展历史)
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.thg.1
Marat Soskin
{"title":"Dynamic Holography in Kiev (Roots and Development History)","authors":"Marat Soskin","doi":"10.1364/pmed.1993.thg.1","DOIUrl":"https://doi.org/10.1364/pmed.1993.thg.1","url":null,"abstract":"Summary not available","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126515772","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
On the Correlation between Acoustic and Dislocation Subsistems in the Crystals DKDP at the High-Temperature Photorefraction 高温光折射下DKDP晶体中声与位错存在的关系
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.frh.10
B. V. Anikeev, O. A. Gurkin, D. V. Sin'ko
{"title":"On the Correlation between Acoustic and Dislocation Subsistems in the Crystals DKDP at the High-Temperature Photorefraction","authors":"B. V. Anikeev, O. A. Gurkin, D. V. Sin'ko","doi":"10.1364/pmed.1993.frh.10","DOIUrl":"https://doi.org/10.1364/pmed.1993.frh.10","url":null,"abstract":"The new type photorefractive effect in crystal of DKDP (PR) (which we for the first time discovered [1]) appear according to the experiments in present of the strong polarisation of medium (induced by the laser’s pulse ⩾ 4J/sm2) consisting of fast- (10−6 s) and slow-relaxing (10−1s) components. The fast component arises only on base slow component.","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"25 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125182380","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
Photorefractive Crystals in Holographic Endoscopic Metrology 全息内窥镜计量中的光折变晶体
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.sad.1
G. von Bally, D. Dirksen, F. Matthes
{"title":"Photorefractive Crystals in Holographic Endoscopic Metrology","authors":"G. von Bally, D. Dirksen, F. Matthes","doi":"10.1364/pmed.1993.sad.1","DOIUrl":"https://doi.org/10.1364/pmed.1993.sad.1","url":null,"abstract":"Modern optical instrumentation increasingly requires miniaturization of the used devices as it is the case e.g. in the field of endoscopy.","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"151 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122552181","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 Inhomogenuities in Lithium Niobate (Ln) Crystals Concerned with Ferroelectric Collinear Domains 与铁电共线畴有关的铌酸锂(Ln)晶体的光学不均匀性
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.thb.5
A. I. Otko, A. Nosenko, V. Moiseenko, L. Shuvalov
{"title":"Optical Inhomogenuities in Lithium Niobate (Ln) Crystals Concerned with Ferroelectric Collinear Domains","authors":"A. I. Otko, A. Nosenko, V. Moiseenko, L. Shuvalov","doi":"10.1364/pmed.1993.thb.5","DOIUrl":"https://doi.org/10.1364/pmed.1993.thb.5","url":null,"abstract":"The method [1] of the domain structure (DS) in uniaxial ferro­electric LlNbO3 (LN) spatial visualization with conventional polarizing microscope,based, on pyroelectrooptical effect (PEOE) (arising of the refractive anomalies, induced by fields of un­screened pyro-charges on domain interfaces emerging due to sui­table thermotreating), is distinguished by high resolution and informativity of observable DS images.","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"175 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122139856","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
Study of Defects Resulting from Polarization of LiNbO3 LiNbO3极化缺陷的研究
Photorefractive Materials, Effects And Devices Prm'93 Pub Date : 1900-01-01 DOI: 10.1364/pmed.1993.thb.7
K. Belabaev, I. Kiseleva, V. Sarkisov
{"title":"Study of Defects Resulting from Polarization of LiNbO3","authors":"K. Belabaev, I. Kiseleva, V. Sarkisov","doi":"10.1364/pmed.1993.thb.7","DOIUrl":"https://doi.org/10.1364/pmed.1993.thb.7","url":null,"abstract":"Summary not available","PeriodicalId":110649,"journal":{"name":"Photorefractive Materials, Effects And Devices Prm'93","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1900-01-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125499973","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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