Weiwei Song, Jun Tan, R. Integlia, Lianghong Yin, Wei Jiang
{"title":"Ultra-high sensitivity in a photonic crystal superprism due to the curvature singularity of a dispersion surface","authors":"Weiwei Song, Jun Tan, R. Integlia, Lianghong Yin, Wei Jiang","doi":"10.1109/PHO.2011.6110653","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110653","url":null,"abstract":"A superprism structure is shown to achieve refractive index sensitivity 3×104deg/RIU with low optical loss. The sensitivity is drastically larger than previously reported values and is not due to slow light effect at a bandedge.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"23 4 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128642308","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}
Wenlu Sun, Xiaoguang G. Zheng, Zhiwen Lu, Baile Chen, A. Holmes, J. Campbell
{"title":"Numerical simulation of InAlAs/InAlGaAs tandem avalanche photodiodes","authors":"Wenlu Sun, Xiaoguang G. Zheng, Zhiwen Lu, Baile Chen, A. Holmes, J. Campbell","doi":"10.1109/PHO.2011.6110535","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110535","url":null,"abstract":"Monte Carlo simulation is performed on a three-stage avalanche photodiode (APD). Two modifications to further reduce the excess noise are proposed.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128705343","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}
C. Wong, Zhenzhou Cheng, Xia Chen, Ke Xu, C. K. Fung, Yimin Chen, H. Tsang
{"title":"Mid-infrared micro-ring resonator on silicon-on-sapphire characterized by thermal tuning","authors":"C. Wong, Zhenzhou Cheng, Xia Chen, Ke Xu, C. K. Fung, Yimin Chen, H. Tsang","doi":"10.1109/PHO.2011.6110838","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110838","url":null,"abstract":"A silicon-on-sapphire (SOS) micro-ring resonator was fabricated and characterized at 2.75μm by thermal tuning. The measured extinction ratio in the drop port is about 10dB and the Q factor is about 2000.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"30 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128738762","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}
P. Crump, C. Schultz, H. Ekhteraei, H. Wenzel, G. Erbert
{"title":"The modal content of high power broad area diode lasers with integrated distributed feedback gratings","authors":"P. Crump, C. Schultz, H. Ekhteraei, H. Wenzel, G. Erbert","doi":"10.1109/PHO.2011.6110681","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110681","url":null,"abstract":"The spectral width of high power DFB-BA lasers is shown to be limited at low powers (1-4W) by higher order vertical modes and at high powers (4-11W) by increasing numbers of thermally guided lateral modes.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"33 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129357971","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}
Yi Wu, Xiaowei Wang, M. Chini, K. Zhao, Qi Zhang, Yang Wang, S. Khan, Yan Cheng, Baozhen Zhao, Z. Chang
{"title":"Generation of high flux attosecond pulses with phase-matched Double Optical Gating","authors":"Yi Wu, Xiaowei Wang, M. Chini, K. Zhao, Qi Zhang, Yang Wang, S. Khan, Yan Cheng, Baozhen Zhao, Z. Chang","doi":"10.1109/PHO.2011.6110788","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110788","url":null,"abstract":"Generalized Double Optical Gating is an effective scheme for generating single isolated attosecond pulses with multi-cycle driving lasers. It is to be implemented using a >;100 mJ Ti:Sapphire laser to upscale the attosecond photon flux.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124711827","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}
{"title":"Bandwidth adjustable grating coupler integrated with serially connected multi-mode interference filters","authors":"Woo‐Ju Kim, Hak-soon Lee, Sang‐Shin Lee","doi":"10.1109/PHO.2011.6110596","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110596","url":null,"abstract":"A grating coupler integrated with serially connected multi-mode interference filters has been proposed and accomplished, and its spectral response was observed to be efficiently tailored by adjusting the number of cascaded filters.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129912699","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}
{"title":"Polarization-multiplexed nonbinary LDPC-coded modulation with optimal signal constellations","authors":"M. Arabaci, I. Djordjevic","doi":"10.1109/PHO.2011.6110475","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110475","url":null,"abstract":"We propose using nonbinary LDPC-coded modulation with optimal constellations obtained via iterative polar quantization (IPQ). The proposed scheme significantly outperforms its prior-art bit-interleaved LDPC-coded modulation counterpart, e.g., by 2.78 dB for the 128-point IPQ constellation.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"4 5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130302049","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}
M. Sumetsky, D. DiGiovanni, Y. Dulashko, J. Fini, X. Liu, E. Monberg, T. Taunay
{"title":"Robust surface nanoscale axial photonics","authors":"M. Sumetsky, D. DiGiovanni, Y. Dulashko, J. Fini, X. Liu, E. Monberg, T. Taunay","doi":"10.1109/PHO.2011.6110872","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110872","url":null,"abstract":"We demonstrate super-accurate fabrication of high Q-factor microresonators by nanoscale modification of the optical fiber radius and refractive index. The achieved fabrication accuracy is better than 2 angstroms in variation of the effective fiber radius.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130398950","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}
R. Ding, T. Baehr‐Jones, T. Pinguet, Jing Li, N. Harris, M. Streshinsky, Li He, A. Novack, A. Lim, T. Liow, S. Teo, G. Lo, M. Hochberg
{"title":"A high-speed silicon photonics platform","authors":"R. Ding, T. Baehr‐Jones, T. Pinguet, Jing Li, N. Harris, M. Streshinsky, Li He, A. Novack, A. Lim, T. Liow, S. Teo, G. Lo, M. Hochberg","doi":"10.1109/PHO.2011.6110876","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110876","url":null,"abstract":"We present a silicon photonics platform supporting 25 Gb/s data channels with monolithically integrated germanium photodetectors and silicon ring modulators along with yield and cross-wafer uniformity data.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"52 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124029714","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}
D. Carlson, J. Lee, J. Mongelli, E. Wright, R. Jones
{"title":"VUV frequency combs and fundamental limits of intracavity HHG due to ionization dynamics","authors":"D. Carlson, J. Lee, J. Mongelli, E. Wright, R. Jones","doi":"10.1109/PHO.2011.6110817","DOIUrl":"https://doi.org/10.1109/PHO.2011.6110817","url":null,"abstract":"Intracavity high harmonic generation utilizing femtosecond enhancement cavities enables a unique route for efficient generation of extremely coherent light in the vacuum ultraviolet. We report record power levels and describe fundamental limitations from intracavity ionization.","PeriodicalId":173679,"journal":{"name":"IEEE Photonic Society 24th Annual Meeting","volume":"34 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2011-12-22","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123353970","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}