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A compact electrically-pumped hybrid silicon microring laser

作者:科技文献资料网 时间:2017-06-28 18:21:23  浏览:9487   来源:科技文献资料网
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[唯一标识符]:CDSTIC.SPIE.10.1117/12.850226
[文献来源]:国际光学工程学会数据库
[文献类型]:科技会议
[标题]:A compact electrically-pumped hybrid silicon microring laser
[作者]:John E. Bowers;;Univ. of California, Santa Barbara (United States)
[文摘]:A compact electrically-pumped hybrid silicon microring laser is realized on a hybrid silicon platform. A simplified, selfaligned,deep-etch process is developed to result in low-loss resonator with a high quality factor Q>15,000. Smallfootprint (resonator diameter=50 &mgr;m), electrical and optical losses all contribute to lasing threshold as low as 5.4 mA andup to 65 °C operation temperature in continuous-wave (cw) mode. Outcoupling- and bus waveguide width-dependentstudies are conducted for optimizing device structure. A simple qualitative study in current-voltage (IV) characteristicshows that dry etching through active region leads to <3× more leakage current at the same reverse bias than wet etchcounterpart. It indicates a relatively good interface with tolerable surface recombination from deep dry etch. Thespectrum is single mode with large extinction ratio (>40 dB) and small linewidth (<0.04 nm) observed. The uniquebistability operation in ring resonator structure is also demonstrated.
[卷]:7631
[会议名称]:Optoelectronic Materials and Devices IV
[会议时间]:Monday 02 November 2009
[会议信息]:Shanghai, China
[馆藏索取号]:10.1117/12.850226
[总页数]:8


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[唯一标识符]:CDSTIC.ISTP.936737
[文献来源]:科学技术会议录索引(ISTP)
[文献类型]:科技会议
[标题]:PREDICTION OF SOIL-SALINITY RISK BY DIGITAL TERRAIN MODELING IN THE CANADIAN PRAIRIES
[作者]:IV FLORINSKY;RG EILERS;GW LELYK
[出版单位]:LEWIS PUBLISHERS INCBOCA RATON
[ISSN_ISBN]:1-56670-612-2
[会议名称]:International Congress on Managing for Healthy Ecosystems,SACRAMENTO, CA,August 15-20, 1999
[来源]:MANAGING FOR HEALTHY ECOSYSTEMS,pp 1227-1234
[编辑者]:EDJ Rapport;WL Lasley;DE Rolston;NO Nielsen;CO Qualset;AB Damania
[地址]:IV FLORINSKY,UNIV_MANITOBA, WINNIPEG, MB, CANADA
[专业领域]:ECOLOGY,ENVIRONMENTAL SCIENCES
[唯一标识符]:CDSITC.AEROSPACE.A71-25458
[文献来源]:美国航空航天数据库(aerospace);国际航宇文摘(IAA)
[资源原始索取号]:A71-25458
[标题]:Nonlinear resonant roll motion of magnetically oriented satellites
[文摘]:( Nonlinear resonant roll motion of passive magnetic attitude control satellites, using Hill and Mitropolskii methods)
[出版时间]:197104
[出版年份]:1971
[馆藏索取号]:A71-25458



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