W. Cao, A. Khokhar, G. Mashanovich, O. Muskens, M. Nedeljkovic, A. Osman, J. S. Penadés, Z. Qu, Yangbo Wu
{"title":"Mid-Infrared Silicon Waveguide-Based Bolometer","authors":"W. Cao, A. Khokhar, G. Mashanovich, O. Muskens, M. Nedeljkovic, A. Osman, J. S. Penadés, Z. Qu, Yangbo Wu","doi":"10.1109/GROUP4.2019.8853919","DOIUrl":"https://doi.org/10.1109/GROUP4.2019.8853919","url":null,"abstract":"We demonstrate the first waveguide-based bolometers on Silicon-on-Insulator (SOI) platform for mid-infrared (MIR) wavelengths, which use plasmonic antennas as absorbing elements. The bolometer achieves a sensitivity of 0.80 % change in resistance per milliwatt of input power at the 3.8 μm wavelength.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"55 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"124659291","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}
Antoine Gervais, Philippe Jean, S. Larochelle, W. Shi
{"title":"Tunable Slow-Light in Silicon Photonic Subwavelength Grating Waveguides","authors":"Antoine Gervais, Philippe Jean, S. Larochelle, W. Shi","doi":"10.1109/group4.2019.8853894","DOIUrl":"https://doi.org/10.1109/group4.2019.8853894","url":null,"abstract":"Slow-light is experimentally demonstrated in subwavelength grating waveguides integrated on a silicon photonic chip. At the band-edge, a group index up to 30 is measured. We show that the band-edge wavelength varies linearly with the subwavelength grating period and can be shifted by thermal tuning.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"1949-209X 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130475899","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. Kirdoda, D. Dumas, K. Kuzmenko, P. Vines, Z. Greener, R. Millar, M. Mirza, G. Buller, D. Paul
{"title":"Geiger Mode Ge-on-Si Single-Photon Avalanche Diode Detectors","authors":"J. Kirdoda, D. Dumas, K. Kuzmenko, P. Vines, Z. Greener, R. Millar, M. Mirza, G. Buller, D. Paul","doi":"10.1109/GROUP4.2019.8926108","DOIUrl":"https://doi.org/10.1109/GROUP4.2019.8926108","url":null,"abstract":"Ge-on-Si single-photon avalanche diode (SPAD) detectors have demonstrated a high single-photon detection efficiency of 38% at a wavelength of 1310 nm when operated at a temperature of 125 K. These devices exhibit reduced afterpulsing compared to InGaAs/InP SPADs under nominally identical operating conditions.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"20 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129880547","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":"Optical Kerr Nonlinearity of CMOS Compatible PECVD Deposited Si-Rich-Nitride (SRN)","authors":"H. Cong, Qi Feng, Jieyin Zhang, Wenqi Wei, Ting Wang, Jianjun Zhang","doi":"10.1109/GROUP4.2019.8926104","DOIUrl":"https://doi.org/10.1109/GROUP4.2019.8926104","url":null,"abstract":"CMOS compatible silicon-rich-nitride (SRN) with high reflective index is deposited by plasma enhanced chemical vapor deposition. The Kerr nonlinearity n2 of SRN waveguide is measured and extracted with a value of 2.8×10−17 m2W−1, which is one order of magnitude higher than Si waveguides.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"126202348","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. Bellegarde, S. Bernabé, S. Brision, B. Charbonnier, D. Fowler, S. Garcia, P. Grosse, J. Hartmann, A. Myko, E. Pargon, C. Petit-Etienne, K. Ribaud, C. Sciancalepore, B. Szelag, Q. Wilmart, L. Youssef
{"title":"Ultra Low-Loss Silicon Waveguides for 200 mm Photonics Platform","authors":"C. Bellegarde, S. Bernabé, S. Brision, B. Charbonnier, D. Fowler, S. Garcia, P. Grosse, J. Hartmann, A. Myko, E. Pargon, C. Petit-Etienne, K. Ribaud, C. Sciancalepore, B. Szelag, Q. Wilmart, L. Youssef","doi":"10.1109/GROUP4.2019.8853923","DOIUrl":"https://doi.org/10.1109/GROUP4.2019.8853923","url":null,"abstract":"We demonstrate ultra-low optical losses in silicon waveguide by applying a smoothing annealing with no morphological deformation. We reach record-low losses at 1310nm with 0.1 dB/cm in single mode waveguide, while the performances of the other devices of the platform are preserved.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"123 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115629579","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}
Abdelrahman E. Afifi, Mustafa Hammood, N. Jaeger, S. Shekhar, Jeff F. Young, L. Chrostowski
{"title":"Contra-Directional Couplers as Pump Rejection and Recycling Filters for on-Chip Photon-Pair Sources","authors":"Abdelrahman E. Afifi, Mustafa Hammood, N. Jaeger, S. Shekhar, Jeff F. Young, L. Chrostowski","doi":"10.1109/GROUP4.2019.8926116","DOIUrl":"https://doi.org/10.1109/GROUP4.2019.8926116","url":null,"abstract":"Contra-directional couplers are proposed as optical pump reject filters with the potential to achieve over 100 dB extinction ratios for on chip photon-pair sources. A scheme for these filters to enable reusing the pump laser for multiple microring resonator, photon-pair sources is presented.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"112 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122939728","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. Millar, U. G. K. Gallacher, M. Sorel, D. Paul, L. Baldassarre, M. Ortolani
{"title":"Molecular Fingerprint Sensing using Ge-on-Si Waveguides","authors":"R. Millar, U. G. K. Gallacher, M. Sorel, D. Paul, L. Baldassarre, M. Ortolani","doi":"10.1109/GROUP4.2019.8926107","DOIUrl":"https://doi.org/10.1109/GROUP4.2019.8926107","url":null,"abstract":"Germanium-on-silicon, mid-infrared waveguides are used to demonstrate molecular fingerprint sensing of poly(methyl methacrylate) between 7.5 and 10 μm wavelength. The results are compared to Fourier transform infrared spectroscopy measurements, highlighting the potential of the platform for the identification of analytes.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"26 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123200878","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}
Xin Guo, K. Lee, Yiding Lin, D. Ma, J. Michel, C. S. Tan, Hong Wang, Rui‐Tao Wen, Jin Zhou
{"title":"Germanium Photodetectors with 60-nm Absorption Coverage Extension and ∼2× Quantum Efficiency Enhancement across L-Band","authors":"Xin Guo, K. Lee, Yiding Lin, D. Ma, J. Michel, C. S. Tan, Hong Wang, Rui‐Tao Wen, Jin Zhou","doi":"10.1109/GROUP4.2019.8853916","DOIUrl":"https://doi.org/10.1109/GROUP4.2019.8853916","url":null,"abstract":"Germanium-on-insulator (GOI) metal-semiconductor-metal (MSM) photodetectors were demonstrated with a 60 nm extension on the absorption coverage and a ∼2× enhancement on the quantum efficiency across the L-band.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"102 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123923067","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}
U. Griskeviciute, K. Gallacher, R. Millar, D. Paul, Iain MacGilp
{"title":"Understanding the Sidewall Dependence of Loss for Ge-on-Si Waveguides in the Mid-Infrared","authors":"U. Griskeviciute, K. Gallacher, R. Millar, D. Paul, Iain MacGilp","doi":"10.1109/GROUP4.2019.8925756","DOIUrl":"https://doi.org/10.1109/GROUP4.2019.8925756","url":null,"abstract":"Measurements of sidewall roughness by atomic force microscopy has been used to understand the waveguides losses of Ge-on-Si mid-infrared rib waveguides. Simulations indicate the measured roughness is well below values corresponding to the measured losses indicating sidewall roughness scattering is not the dominant loss mechanism.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"356 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"132340161","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":"Non-Volatile Indium Tin Oxide Electro-Optic Switch","authors":"J. Parra, I. Olivares, A. Brimont, P. Sanchis","doi":"10.1109/GROUP4.2019.8925782","DOIUrl":"https://doi.org/10.1109/GROUP4.2019.8925782","url":null,"abstract":"A 9.9-μm-long non-volatile silicon electro-optic switch is proposed based on the utilization of indium tin oxide (ITO) as a floating gate and by exploiting the ITO epsilon-near-zero (ENZ) regime in the telecom C-band.","PeriodicalId":221282,"journal":{"name":"2019 IEEE 16th International Conference on Group IV Photonics (GFP)","volume":"16 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2019-08-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"128450916","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}