Pub Date : 2013-07-08DOI: 10.1109/OIC.2013.6552960
J. Covey, Ray T. Chen
A multi-stage fiber-grating coupler design is evolved from random conditions, fabricated, and tested on a silicon platform. Simultaneous input/output coupling from a standard fiber array at perfectly normal incidence yields a 59.8% efficiency per grating.
{"title":"Efficient surface normal multi-stage grating couplers in silicon based waveguides","authors":"J. Covey, Ray T. Chen","doi":"10.1109/OIC.2013.6552960","DOIUrl":"https://doi.org/10.1109/OIC.2013.6552960","url":null,"abstract":"A multi-stage fiber-grating coupler design is evolved from random conditions, fabricated, and tested on a silicon platform. Simultaneous input/output coupling from a standard fiber array at perfectly normal incidence yields a 59.8% efficiency per grating.","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"24 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-07-08","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122818615","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}
Pub Date : 2013-06-09DOI: 10.1364/CLEO_SI.2013.CTU3J.7
Juejun Hu, Hongtao Lin, O. Ogbuu, Jifeng Liu, Lin Zhang, J. Michel
We analytically derive the energy-bandwidth limit for electro-optic modulators based on intra-cavity index modulation, and propose a dual cavity modulator using coupling modulation to simultaneously achieve high bandwidth (80 GHz) and ultra-low energy-per-bit (0.26 aJ).
{"title":"Breaking the energy-bandwidth limit of electro-optic modulators: Theory and a device proposal","authors":"Juejun Hu, Hongtao Lin, O. Ogbuu, Jifeng Liu, Lin Zhang, J. Michel","doi":"10.1364/CLEO_SI.2013.CTU3J.7","DOIUrl":"https://doi.org/10.1364/CLEO_SI.2013.CTU3J.7","url":null,"abstract":"We analytically derive the energy-bandwidth limit for electro-optic modulators based on intra-cavity index modulation, and propose a dual cavity modulator using coupling modulation to simultaneously achieve high bandwidth (80 GHz) and ultra-low energy-per-bit (0.26 aJ).","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"29 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-06-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114084262","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}
Pub Date : 2013-05-05DOI: 10.1109/OIC.2013.6552919
J. Cox, D. Trotter, A. Starbuck
We present a new method for active control of optical micro-resonator modulator and filter wavelength that is insensitive to environmental and optical perturbations and readily integrated on-chip. Experimental results demonstrating precise, long-term filter locking are shown.
{"title":"Integrated control of silicon-photonic micro-resonator wavelength via balanced homodyne locking","authors":"J. Cox, D. Trotter, A. Starbuck","doi":"10.1109/OIC.2013.6552919","DOIUrl":"https://doi.org/10.1109/OIC.2013.6552919","url":null,"abstract":"We present a new method for active control of optical micro-resonator modulator and filter wavelength that is insensitive to environmental and optical perturbations and readily integrated on-chip. Experimental results demonstrating precise, long-term filter locking are shown.","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"135 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127348390","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}
Pub Date : 2013-05-05DOI: 10.1109/OIC.2013.6552918
R. Ho
Silicon photonics offers potentially enormous interchip bandwidth density. We discuss several circuit design issues, often overlooked, central to their implementation: thermal stability/control, DC-tracking, circuit calibration, and loss optimization, and how they affect system considerations.
{"title":"Circuit design implications for silicon photonics","authors":"R. Ho","doi":"10.1109/OIC.2013.6552918","DOIUrl":"https://doi.org/10.1109/OIC.2013.6552918","url":null,"abstract":"Silicon photonics offers potentially enormous interchip bandwidth density. We discuss several circuit design issues, often overlooked, central to their implementation: thermal stability/control, DC-tracking, circuit calibration, and loss optimization, and how they affect system considerations.","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125340430","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}
Pub Date : 2013-05-05DOI: 10.1109/OIC.2013.6552921
S. Djordjevic, K. Shang, B. Guan, S. Cheung, Chuan Qin, L. Liao, J. Basak, Hai-Feng Liu, S. Yoo
We present design, fabrication and measurement of athermal silicon ring modulators fabricated on a SOI platform, overclad with 830nm thick amorphous titanium dioxide. Current injection achieves 35 dB extinction intensity modulation.
{"title":"Athermal silicon ring modulators clad with titanium dioxide by RF magnetron sputtering","authors":"S. Djordjevic, K. Shang, B. Guan, S. Cheung, Chuan Qin, L. Liao, J. Basak, Hai-Feng Liu, S. Yoo","doi":"10.1109/OIC.2013.6552921","DOIUrl":"https://doi.org/10.1109/OIC.2013.6552921","url":null,"abstract":"We present design, fabrication and measurement of athermal silicon ring modulators fabricated on a SOI platform, overclad with 830nm thick amorphous titanium dioxide. Current injection achieves 35 dB extinction intensity modulation.","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"98 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126645514","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}
Pub Date : 2013-05-05DOI: 10.1109/OIC.2013.6552898
D. Butler, Ming-Jun Li, Shenping Li, K. Matthews, V. Nazarov, A. Koklyushkin, R. McCollum, Y. Geng, J. Luther
Multicore fiber technology can play a key role in very high bandwidth density optical interconnects that will be needed for short range communications in next-generation data centers and high performance computers.
{"title":"Multicore optical fiber and connectors for high bandwidth density, short reach optical links","authors":"D. Butler, Ming-Jun Li, Shenping Li, K. Matthews, V. Nazarov, A. Koklyushkin, R. McCollum, Y. Geng, J. Luther","doi":"10.1109/OIC.2013.6552898","DOIUrl":"https://doi.org/10.1109/OIC.2013.6552898","url":null,"abstract":"Multicore fiber technology can play a key role in very high bandwidth density optical interconnects that will be needed for short range communications in next-generation data centers and high performance computers.","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"60 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128778095","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}
Pub Date : 2013-05-05DOI: 10.1109/OIC.2013.6552922
K. Padmaraju, D. Logan, J. Ackert, A. Knights, K. Bergman
We present the novel mechanism of thermal dithering for breaking the symmetry of a microring resonance, and experimentally show it can be utilized to thermally stabilize a silicon microring resonator experiencing fluctuations of 3 K.
{"title":"Microring resonance stabilization using thermal dithering","authors":"K. Padmaraju, D. Logan, J. Ackert, A. Knights, K. Bergman","doi":"10.1109/OIC.2013.6552922","DOIUrl":"https://doi.org/10.1109/OIC.2013.6552922","url":null,"abstract":"We present the novel mechanism of thermal dithering for breaking the symmetry of a microring resonance, and experimentally show it can be utilized to thermally stabilize a silicon microring resonator experiencing fluctuations of 3 K.","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"97 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124185124","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}
Pub Date : 2013-05-05DOI: 10.1109/OIC.2013.6552910
D. Childers, Mike Hughes
A monolithic, multi-fiber ferule with integrated collimating lenses with the same overall footprint as a traditional MT-type ferrule was tested for insertion loss and return loss, before and after durability testing without cleaning.
{"title":"High density, low cost, no-polish optical ferrule","authors":"D. Childers, Mike Hughes","doi":"10.1109/OIC.2013.6552910","DOIUrl":"https://doi.org/10.1109/OIC.2013.6552910","url":null,"abstract":"A monolithic, multi-fiber ferule with integrated collimating lenses with the same overall footprint as a traditional MT-type ferrule was tested for insertion loss and return loss, before and after durability testing without cleaning.","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121556310","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}
Pub Date : 2013-05-05DOI: 10.1109/OIC.2013.6552902
Y. Painchaud, M. Poulin, M. Pelletier, F. Pelletier, C. Latrasse, G. Robidoux, S. Savard, J.-F. Gagné, V. Trudel, M. Picard, P. Poulin, P. Sirois, F. D'Amours, D. Asselin, S. Paquet, C. Paquet, M. Cyr, M. Guy, M. Morsy-Osman, M. Chagnon, Q. Zhuge, X. Xu, D. Plant
A coherent receiver based on silicon photonics is presented. Its performance is confirmed at 112 Gb/s with PM-QPSK modulation at 28 Gbaud up to 4800 km and at 224 Gb/s with PM-16QAM up to 640 km. The packaged core has very compact dimensions of 6mm×8mm.
{"title":"A small form factor Si-based coherent receiver","authors":"Y. Painchaud, M. Poulin, M. Pelletier, F. Pelletier, C. Latrasse, G. Robidoux, S. Savard, J.-F. Gagné, V. Trudel, M. Picard, P. Poulin, P. Sirois, F. D'Amours, D. Asselin, S. Paquet, C. Paquet, M. Cyr, M. Guy, M. Morsy-Osman, M. Chagnon, Q. Zhuge, X. Xu, D. Plant","doi":"10.1109/OIC.2013.6552902","DOIUrl":"https://doi.org/10.1109/OIC.2013.6552902","url":null,"abstract":"A coherent receiver based on silicon photonics is presented. Its performance is confirmed at 112 Gb/s with PM-QPSK modulation at 28 Gbaud up to 4800 km and at 224 Gb/s with PM-16QAM up to 640 km. The packaged core has very compact dimensions of 6mm×8mm.","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124319765","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}
Pub Date : 2013-05-05DOI: 10.1109/OIC.2013.6552946
P. Pintus, N. Andriolli, F. Di Pasquale, J. Bowers
By exploiting non-reciprocal magneto-optic micro-ring resonators, hybrid III-V semiconductor optical amplifiers can be effectively integrated to provide crosstalk-free bidirectional interleaved WDM communication between racks.
{"title":"Integrated bidirectional optical amplifier for crosstalk-free WDM communication","authors":"P. Pintus, N. Andriolli, F. Di Pasquale, J. Bowers","doi":"10.1109/OIC.2013.6552946","DOIUrl":"https://doi.org/10.1109/OIC.2013.6552946","url":null,"abstract":"By exploiting non-reciprocal magneto-optic micro-ring resonators, hybrid III-V semiconductor optical amplifiers can be effectively integrated to provide crosstalk-free bidirectional interleaved WDM communication between racks.","PeriodicalId":436079,"journal":{"name":"2013 Optical Interconnects Conference","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2013-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126384188","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}
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