V. Sorianello, G. De Angelis, A. De lacovo, L. Colace, S. Faralli, M. Romagnoli
{"title":"Germanium gate phototransistor fabricated on SOI platform","authors":"V. Sorianello, G. De Angelis, A. De lacovo, L. Colace, S. Faralli, M. Romagnoli","doi":"10.1109/GROUP4.2015.7305933","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305933","url":null,"abstract":"We report on the fabrication and characterization of a novel near infrared phototransistor provided with a germanium optical gate and fabricated by means of a commercially available silicon photonics foundry.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"15 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127923074","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}
S. Wirths, R. Geiger, Zoran Ikonié, C. Schulie-Braucks, D. Stange, N. von den Driesch, J. Hartmann, S. Mantl, H. Sigg, D. Buca, D. Grutzmacher
{"title":"The GeSn laser — Enabler for monolithic integration of photonics on Si","authors":"S. Wirths, R. Geiger, Zoran Ikonié, C. Schulie-Braucks, D. Stange, N. von den Driesch, J. Hartmann, S. Mantl, H. Sigg, D. Buca, D. Grutzmacher","doi":"10.1109/GROUP4.2015.7305915","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305915","url":null,"abstract":"Reactive Gas Source Epitaxy has been employed to deposit SiGeSn/GeSn alloys on virtual Ge/Si (100) substrates. Optically pumped Fabry-Perol and a-disc lasers have been fabricated emitting from 2.0-2.6 μm in dependence of the Sn concentration.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"234 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124574771","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":"A compact spiral Mach-Zehnder Interferometer Modulator on SOI process","authors":"Aroutin Khachaturian, Behrooz Abiri, A. Hajimiri","doi":"10.1109/GROUP4.2015.7305996","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305996","url":null,"abstract":"A compact, spiral Mach-Zehnder Interferometer modulator with 9GHz 3d B-band width has been demonstrated. The spiral MZ1 structure allows for high density integration and reduces the cost by wrapping two 3mm long phase shifters in a 550μm×650μm silicon area.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126090390","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":"Microring resonator refractive index sensor with integrated spectrometer","authors":"A. Ruocco, José Juan Colás, W. Bogaerts","doi":"10.1109/GROUP4.2015.7305986","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305986","url":null,"abstract":"We present a SOI ring based sensor read-out system. The novelty of the architecture lies in the capability to sense the shifts of multiple peaks simultaneously with an integrated AWG spectrometer.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"8 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125447362","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":"Integrated bandpass transmission filters based on Sagnac loops incorporating Bragg gratings in SOI","authors":"Junjia Wang, R. Ashrafi, Lawrence R. Chen","doi":"10.1109/GROUP4.2015.7305976","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305976","url":null,"abstract":"We demonstrate integrated bandpass transmission filters based on incorporating uniform and chirped Bragg gratings in Sagnac loops in SOI. We use the latter as an optical spectral shaper to generate chirped microwave waveforms.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"38 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134017189","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}
J. Pond, J. Klein, Xu Wang, J. Flueckiger, Amy W. K. Liu
{"title":"A simulation tool development roadmap to support a scalable silicon photonics design ecosystem","authors":"J. Pond, J. Klein, Xu Wang, J. Flueckiger, Amy W. K. Liu","doi":"10.1109/GROUP4.2015.7305900","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305900","url":null,"abstract":"We present a vision for photonic circuit simulation within sophisticated EDA-style design flows and the tool development roadmap to achieve it. Our approach aims to deliver highly-usable, predictive capabilities for a variety of use cases, that seamlessly interoperates with 3rd-party, best-in-class design tools.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"11 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115444133","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. Geiger, T. Zabel, V. Reboud, J. Hartmann, J. Widiez, V. Calvo, N. Pauc, A. Gassenq, K. Guiloy, A. Chelnokov, J. Faist, H. Sigg
{"title":"Optical spectroscopy on strained Ge microbridges at the transition to a direct band gap","authors":"R. Geiger, T. Zabel, V. Reboud, J. Hartmann, J. Widiez, V. Calvo, N. Pauc, A. Gassenq, K. Guiloy, A. Chelnokov, J. Faist, H. Sigg","doi":"10.1109/GROUP4.2015.7305917","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305917","url":null,"abstract":"We present photoluminescence spectroscopy and failure statistics of Ge suspended bridges fabricated from 200 mm wafers of photonic-grade Germanium-On-Insulator with uniaxial tensile strain up to 4.6% at the crossover to a fundamental direct band gap.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"120 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123887850","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. Stephenson, William A. O. Brien, M. Penninger, Miriam M. Gillett-Kunnath, J. Zajicek, W. Schneider, R. Kudrawiec, M. Wistey
{"title":"Band structure and characterization of dilute Ge:C alloys","authors":"C. Stephenson, William A. O. Brien, M. Penninger, Miriam M. Gillett-Kunnath, J. Zajicek, W. Schneider, R. Kudrawiec, M. Wistey","doi":"10.1109/GROUP4.2015.7305995","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305995","url":null,"abstract":"Experimental growth of Ge:C with 0.2% C shows a splitting in the direct conduction band valley of 50 meV. Ab initio simulations of the band structure show a gamma valley decrease of 170 meV/%C.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"99 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127269883","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":"Compact silicon rib-waveguide electro-absorption modulator using multiple indium-tin-oxide layers","authors":"M. Ayata, Takuo Tanemura, Y. Nakano","doi":"10.1109/GROUP4.2015.7305950","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305950","url":null,"abstract":"We propose a novel practical design of silicon rib-waveguide electro-absorption modulator using two indium-tin-oxide layers with optimized carrier densities. Efficient and low-loss modulation is numerically demonstrated for a 1-μm-long modulator.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"14 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"114894551","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":"Surface transfer doping in silicon waveguides: A cause of optical loss","authors":"L. Alloatti, C. Koos, J. Leuthold","doi":"10.1109/GROUP4.2015.7305940","DOIUrl":"https://doi.org/10.1109/GROUP4.2015.7305940","url":null,"abstract":"We show that undoped silicon waveguides may suffer of up to 1.8dB/cm free-carrier absorption caused by improper surface passivation, this result opens new perspectives for low-loss silicon photonics and high-speed gateless devices.","PeriodicalId":244331,"journal":{"name":"2015 IEEE 12th International Conference on Group IV Photonics (GFP)","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2015-10-26","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133381364","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}