发布求助
文献互助 智能选刊 最新文献

Proceedings of LEOS '93最新文献

筛选
英文 中文
Unique clinical niches for the Er:YAG laser Er:YAG激光的独特临床定位
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379060
C. Cozean
{"title":"Unique clinical niches for the Er:YAG laser","authors":"C. Cozean","doi":"10.1109/LEOS.1993.379060","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379060","url":null,"abstract":"Summary form only given. This presentation focuses on some of the unique aspects of Premier's research and clinical trials with erbium:YAG lasers including: ophthalmology-anterior capsulotomy, phacoemulsification, sclerostomy and refractive; dentistry-prevention of cavities, periodontal surgery and hard tissue; orthopedics-bone recontouring; neurosurgery and other specialities; fiberoptic delivery systems, angled probes and specialized tips which allow the laser to interact with tissue by multiple mechanisms (e.g. acoustic, thermal, optical, plasma) are presented with scientific studies demonstrating these various effects.<<ETX>>","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115464032","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
Time measurement for fluid displacement by IR-sensors 红外传感器对流体位移的时间测量
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379125
L. Leija, C. Matamoros, P. Martinez, C. Alvarado
{"title":"Time measurement for fluid displacement by IR-sensors","authors":"L. Leija, C. Matamoros, P. Martinez, C. Alvarado","doi":"10.1109/LEOS.1993.379125","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379125","url":null,"abstract":"The instrument determines a liquid's consistency indirectly in a short-time period. It consist of a two-section container, three IR-sensors, and a processing and displaying module. Three known points exist in the container, and at these points the time is measured and recorded in digital memories when the fluid arrives.<<ETX>>","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"46 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123088915","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
Super-dressed two-level atom: Very high harmonic generation and related phenomena 超打扮二能级原子:甚高谐波产生及相关现象
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379035
A. Kaplan, P. Shkolnikov
{"title":"Super-dressed two-level atom: Very high harmonic generation and related phenomena","authors":"A. Kaplan, P. Shkolnikov","doi":"10.1109/LEOS.1993.379035","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379035","url":null,"abstract":"We present here a two-level model that not only reproduces experimentally observed plateau, but also allows us to evaluate its characteristics in explicit analytic form and predict new dramatic effects. Rare gases and rare-gas like ions in which high order odd harmonic generation (HHG) has been observed so far, may not be inconsistent with two-level description as far as HHG is concerned.<<ETX>>","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"21 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114668719","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
15-Gbit/s high-speed monolithically integrated pin-HEMT photoreceiver 15gbit /s高速单片集成pin-HEMT光接收器
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379063
Y. Akatsu, Y. Miyamoto, Y. Akahori, M. Ikeda
{"title":"15-Gbit/s high-speed monolithically integrated pin-HEMT photoreceiver","authors":"Y. Akatsu, Y. Miyamoto, Y. Akahori, M. Ikeda","doi":"10.1109/LEOS.1993.379063","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379063","url":null,"abstract":"In summary a high-speed monolithically integrated photoreceiver composed of a InGaAs pin PD and InAlAs-InGaAs HEMT's (pin-HEMT) was constructed. Its sensitivity is -23.4 dBm in conjunction with an erbium-doped fiber pre-amplifier for a 15 Gbit/s NRZ lightwave signal. This is the first demonstration of the successful operation of a monolithically integrated photoreceiver at speeds beyond 10 Gbit/s.<<ETX>>","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"45 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121114794","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-speed III-V asymmetric Fabry-Perot modulators 高速III-V非对称法布里-珀罗调制器
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379361
C. Barron, C. Mahon, T.J. Thibeault, G. Wang, J. Karin, L. Coldren, J. Bowers
{"title":"High-speed III-V asymmetric Fabry-Perot modulators","authors":"C. Barron, C. Mahon, T.J. Thibeault, G. Wang, J. Karin, L. Coldren, J. Bowers","doi":"10.1109/LEOS.1993.379361","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379361","url":null,"abstract":"High-speed asymmetric Fabry-Perot modulators (AFPMs) could make extremely high-aggregate-bandwidth photonic switching systems a reality. Here I review our work on the design, fabrication, and mm-wave electrical and optical characterization of AFPMs with >35-GHz frequency response.<<ETX>>","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"278 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127438764","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: 1
Prospects for photonic circuits written by dark spatial solitons in defocussing non-linear materials 非线性散焦材料中由暗空间孤子书写的光子电路的前景
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379034
B. Luther-Davies, Xiaoping Yang, W. Krolikowski, M. Samoć, A. Samoć, A. Snyder, J. Mitchell, D. Fotheringham
{"title":"Prospects for photonic circuits written by dark spatial solitons in defocussing non-linear materials","authors":"B. Luther-Davies, Xiaoping Yang, W. Krolikowski, M. Samoć, A. Samoć, A. Snyder, J. Mitchell, D. Fotheringham","doi":"10.1109/LEOS.1993.379034","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379034","url":null,"abstract":"In this talk I will discuss the use of dark spatial solitons to write reconfigurable waveguide devices into defocusing non-linear media. Compared with bright spatial solitons, dark solitons are particularly simple optical structures characterised by an abrupt change in the transverse phase structure of an optical wave at some boundary. Dark spatial solitons are simply regions of total or partial destructive interference between the waves on either side of this boundary, with the size of the structure being stabilised by the non-linear propagation within the medium in which they are created.<<ETX>>","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124858278","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
Self focusing in vertical-cavity surface-emitting laser diodes 垂直腔面发射激光二极管的自聚焦
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379302
G. C. Wilson, D. Kuchta, J.D. Walker, J.S. Smith
{"title":"Self focusing in vertical-cavity surface-emitting laser diodes","authors":"G. C. Wilson, D. Kuchta, J.D. Walker, J.S. Smith","doi":"10.1109/LEOS.1993.379302","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379302","url":null,"abstract":"High multimode CW powers have been achieved from vertical-cavity surface-emitting laser diodes (VCSEL's). However, due to the problems of thermal lensing and spatial hole burning, single mode powers have been limited to several mW. We show experimentally and with a simple model that, in weakly index guided VCSEL's, self focusing causes the fundamental mode width to decrease with increasing power in the mode, resulting in a rapid transition to multimode operation and limiting the maximum single fundamental mode power.<<ETX>>","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"63 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124893853","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 pulse shaping in organic media 有机介质全息脉冲整形
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379106
D. Brady, K. Hill, S. Basinger
{"title":"Holographic pulse shaping in organic media","authors":"D. Brady, K. Hill, S. Basinger","doi":"10.1109/LEOS.1993.379106","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379106","url":null,"abstract":"The broad bandwidth of a mode-locked laser pulse can be used to create optical signals of unprecedented time and space complexity. The number of degrees of freedom which can be controlled in a 1-D temporal signal is equal to the ratio of the maximum differential delay encountered by fields transiting the pulse shaper to the size of the minimum temporal feature controlled. This ratio is optimal in reflection holographic pulse shapers.<<ETX>>","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"996 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123317664","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
Current spreading and series resistance in proton-implanted top-surface-emitting lasers 质子注入顶面发射激光器中的电流扩展和串联电阻
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379315
W. Nakwaski, M. Osiński
{"title":"Current spreading and series resistance in proton-implanted top-surface-emitting lasers","authors":"W. Nakwaski, M. Osiński","doi":"10.1109/LEOS.1993.379315","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379315","url":null,"abstract":"Proton-implanted top-surface-emitting lasers (PITSELs) are known to exhibit relatively high electrical series resistances. Initially, these were attributed to the high series resistance of p-type Bragg mirrors with abrupt interfaces. However, even in the case of devices with stepped, graded-superlattice, linearly graded or sinusoidally graded mirrors, the series resistance still remains high in comparison to common stripe-geometry lasers. Recently, we have obtained analytical solutions for spreading resistance in the top section of surface-emitting lasers, assuming a uniform current","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"182 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115201828","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
A fiber optic local area network based on soliton-dragging gates 基于孤子拖门的光纤局域网络
Proceedings of LEOS '93 Pub Date : 1993-11-15 DOI: 10.1109/LEOS.1993.379223
L. J. Irakliotis, P. Mitkas, D.P. Maniatis, A. Jayasumana
{"title":"A fiber optic local area network based on soliton-dragging gates","authors":"L. J. Irakliotis, P. Mitkas, D.P. Maniatis, A. Jayasumana","doi":"10.1109/LEOS.1993.379223","DOIUrl":"https://doi.org/10.1109/LEOS.1993.379223","url":null,"abstract":"As fiber optics become the dominant physical medium for high-performance communication networks, several protocols have been suggested to exploit the advantages offered by this transmission medium. The Register Insertion Bus (RIB) access scheme has been demonstrated as a folded-bus topology network, similar to C-Net and D-Net. By exploiting the buffer scheme found in the Register Insertion Ring, RIB manages to reduce overhead which is present in a train-type protocol. In this paper we present an all-optical implementation for a RIB interface using control logic implemented by soliton-dragging gates.<<ETX>>","PeriodicalId":153785,"journal":{"name":"Proceedings of LEOS '93","volume":"57 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"1993-11-15","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116114827","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
下一页 尾页
0
×
引用
GB/T 7714-2015
复制
MLA
复制
APA
复制
导出至
BibTeX EndNote RefMan NoteFirst NoteExpress
×
提示
您的信息不完整，为了账户安全，请先补充。
现在去补充
×
提示
您因"违规操作"
具体请查看互助需知
我知道了
×
提示
现在去查看 取消
×
提示
确定
请完成安全验证×
相关产品
×
本文献相关产品
联系我们：info@booksci.cn Book学术提供免费学术资源搜索服务，方便国内外学者检索中英文文献。致力于提供最便捷和优质的服务体验。 Copyright © 2023 布克学术 All rights reserved.
京ICP备2023020795号-1
ghs 京公网安备 11010802042870号
Book学术文献互助
Book学术文献互助群
群 号：604180095
Book学术官方微信