Pub Date : 2021-12-01DOI: 10.1109/GFP51802.2021.9674001
T. Aihara, T. Hiraki, Y. Maeda, T. Fujii, T. Tsuchizawa, K. Takahata, T. Kakitsuka, S. Matsuo
We demonstrate a 60-GHz-bandwidth O-band electro-absorption modulator (EAM) on a Si photonics platform. The EAM consists of an InGaAlAs multiple quantum well with a lateral p-i-n junction, and is fabricated by heterogeneous integration technique. Clear eye opening for 100-Gbit/s non-return-to-zero signal is demonstrated.
{"title":"60-GHz-bandwidth O-band Membrane InGaAlAs Electro-Absorption Modulator on Si Platform","authors":"T. Aihara, T. Hiraki, Y. Maeda, T. Fujii, T. Tsuchizawa, K. Takahata, T. Kakitsuka, S. Matsuo","doi":"10.1109/GFP51802.2021.9674001","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9674001","url":null,"abstract":"We demonstrate a 60-GHz-bandwidth O-band electro-absorption modulator (EAM) on a Si photonics platform. The EAM consists of an InGaAlAs multiple quantum well with a lateral p-i-n junction, and is fabricated by heterogeneous integration technique. Clear eye opening for 100-Gbit/s non-return-to-zero signal is demonstrated.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"114 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"115196832","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 : 2021-12-01DOI: 10.1109/GFP51802.2021.9673819
Mi Wang, Xiangfeng Chen, U. Khan, W. Bogaerts
We propose a novel filter circuit that incorporates a balanced Mach-Zehnder interferometer (MZI) loaded with a double coupled ring resonator. A global optimization method is applied to optimize the proposed auto-regression/moving average (ARMA) filter to a specific target function.
{"title":"Configuration and Optimization of a Programmable Coupled-Ring Loaded Mach-Zehnder Filter","authors":"Mi Wang, Xiangfeng Chen, U. Khan, W. Bogaerts","doi":"10.1109/GFP51802.2021.9673819","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9673819","url":null,"abstract":"We propose a novel filter circuit that incorporates a balanced Mach-Zehnder interferometer (MZI) loaded with a double coupled ring resonator. A global optimization method is applied to optimize the proposed auto-regression/moving average (ARMA) filter to a specific target function.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"9 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127208011","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 : 2021-12-01DOI: 10.1109/GFP51802.2021.9673932
Zindine Mokeddem, D. Melati, D. González-Andrade, Thi Thuy Duong Dinh, M. Montesinos-Ballester, E. Cassan, D. Marris-Morini, Y. Grinberg, P. Cheben, Danxia Xu, J. Schmid, L. Vivien, A. V. Velasco, C. Alonso‐Ramos
Silicon photonics spectrometers have great potential for applications in medicine and hazard detection. However, silicon spectrometers are very sensitive to fabrication imperfections and environmental conditions. Here, we study the use of deep-learning algorithms to improve tolerance of Fourier-transform spectrometers against fabrication imperfections and temperature variations.
{"title":"Deep-learning algorithms for imperfection-resilient Fourier-transform spectroscopy in silicon","authors":"Zindine Mokeddem, D. Melati, D. González-Andrade, Thi Thuy Duong Dinh, M. Montesinos-Ballester, E. Cassan, D. Marris-Morini, Y. Grinberg, P. Cheben, Danxia Xu, J. Schmid, L. Vivien, A. V. Velasco, C. Alonso‐Ramos","doi":"10.1109/GFP51802.2021.9673932","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9673932","url":null,"abstract":"Silicon photonics spectrometers have great potential for applications in medicine and hazard detection. However, silicon spectrometers are very sensitive to fabrication imperfections and environmental conditions. Here, we study the use of deep-learning algorithms to improve tolerance of Fourier-transform spectrometers against fabrication imperfections and temperature variations.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"7 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125319925","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 : 2021-12-01DOI: 10.1109/GFP51802.2021.9673901
Sourav Dev, Mircea Catuneanu, K. Jamshidi
The step response of a silicon micro-ring resonator is studied numerically. Effects of the optical pump power, free carrier absorption, free carrier dispersion, and the temperature-induced detuning on the step response are studied to achieve the range of parameters required for the thermo-optic oscillation regime.
{"title":"Dynamical Modeling of Silicon Ring Resonators in Thermo-optic Oscillation Regime","authors":"Sourav Dev, Mircea Catuneanu, K. Jamshidi","doi":"10.1109/GFP51802.2021.9673901","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9673901","url":null,"abstract":"The step response of a silicon micro-ring resonator is studied numerically. Effects of the optical pump power, free carrier absorption, free carrier dispersion, and the temperature-induced detuning on the step response are studied to achieve the range of parameters required for the thermo-optic oscillation regime.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"13 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"125791295","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 : 2021-12-01DOI: 10.1109/GFP51802.2021.9673994
F. Tarik, Azadeh Famili, Yingjie Lao, J. Ryckman
We demonstrate the physical unclonability and secure authentication of fifty-six nanophotonic devices with identical design, fabricated from silicon moiré photonic quasicrystal interferometers. Such structures show promise for cryptographic applications such as authentication and identification.
{"title":"Secure authentication of 56 physically unclonable silicon photonic integrated circuits","authors":"F. Tarik, Azadeh Famili, Yingjie Lao, J. Ryckman","doi":"10.1109/GFP51802.2021.9673994","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9673994","url":null,"abstract":"We demonstrate the physical unclonability and secure authentication of fifty-six nanophotonic devices with identical design, fabricated from silicon moiré photonic quasicrystal interferometers. Such structures show promise for cryptographic applications such as authentication and identification.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123692623","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 : 2021-12-01DOI: 10.1109/GFP51802.2021.9674012
Xin Bin, I. Roqan
We explore a micro-pump strategy for injecting perovskite materials into Si micro-channels, allowing fabrication of many perovskite micro-wires (MWs) to form inside the regularly-spaced (periodic) Si micro-grooves (~ 1000 MWs/mm). Mask-free laser interference lithography is used to produce periodic Si micro-channels. The SiO2 layer is deposited on the Si array before pumping perovskite to enhance the device performance. We demonstrate a cost-effective zero-waste fabrication method of highly responsive photodetectors based on uniform perovskite MWs/SiO2/Si periodic arrays.
{"title":"Fabrication of Perovskite/Si periodic microwire arrays via micro-pump fluidic strategy for optelectronics applications","authors":"Xin Bin, I. Roqan","doi":"10.1109/GFP51802.2021.9674012","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9674012","url":null,"abstract":"We explore a micro-pump strategy for injecting perovskite materials into Si micro-channels, allowing fabrication of many perovskite micro-wires (MWs) to form inside the regularly-spaced (periodic) Si micro-grooves (~ 1000 MWs/mm). Mask-free laser interference lithography is used to produce periodic Si micro-channels. The SiO2 layer is deposited on the Si array before pumping perovskite to enhance the device performance. We demonstrate a cost-effective zero-waste fabrication method of highly responsive photodetectors based on uniform perovskite MWs/SiO2/Si periodic arrays.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"66 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"122086262","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 : 2021-12-01DOI: 10.1109/GFP51802.2021.9673882
A. Sánchez-Postigo, A. Ortega-Moñux, J. S. Penadés, D. Pereira-Martín, A. Osman, M. Nedeljkovic, Z. Qu, Y. Wu, R. Halir, Í. Molina-Fernández, P. Cheben, G. Mashanovich, J. Wangüemert-Pérez
We demonstrate a suspended germanium waveguide platform with a propagation loss of 5.3 dB/cm at a wavelength of 7.7 µm, with potential applications in free-space optical communications and absorption sensing. Furthermore, our simulations show low-loss propagation up to ~15-µm wavelength.
{"title":"Suspended germanium waveguides with metamaterial lateral cladding for mid-infrared integrated photonics","authors":"A. Sánchez-Postigo, A. Ortega-Moñux, J. S. Penadés, D. Pereira-Martín, A. Osman, M. Nedeljkovic, Z. Qu, Y. Wu, R. Halir, Í. Molina-Fernández, P. Cheben, G. Mashanovich, J. Wangüemert-Pérez","doi":"10.1109/GFP51802.2021.9673882","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9673882","url":null,"abstract":"We demonstrate a suspended germanium waveguide platform with a propagation loss of 5.3 dB/cm at a wavelength of 7.7 µm, with potential applications in free-space optical communications and absorption sensing. Furthermore, our simulations show low-loss propagation up to ~15-µm wavelength.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"27 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"123561467","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 : 2021-12-01DOI: 10.1109/GFP51802.2021.9673828
Jaehoon Han, Seung-Min Han, D. Ahn, Woo-Young Choi, Jinlai Song
We investigated the feasibility of the non-volatile operation of the III-V/Si hybrid SIS optical phase shifter with the series connection of a ferroelectric HZO capacitor. Thanks to ferroelectric polarization, non-volatile effective refractive index change can memorize the resonance or interference wavelength under zero bias.
{"title":"Capacitance Matching for a Non-volatile Hybrid SIS Optical Phase Shifter with a Ferroelectric Capacitor","authors":"Jaehoon Han, Seung-Min Han, D. Ahn, Woo-Young Choi, Jinlai Song","doi":"10.1109/GFP51802.2021.9673828","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9673828","url":null,"abstract":"We investigated the feasibility of the non-volatile operation of the III-V/Si hybrid SIS optical phase shifter with the series connection of a ferroelectric HZO capacitor. Thanks to ferroelectric polarization, non-volatile effective refractive index change can memorize the resonance or interference wavelength under zero bias.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"19 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"120909303","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 : 2021-12-01DOI: 10.1109/GFP51802.2021.9673864
D. Miller
Silicon photonics allow complex optical circuits for communications, sensing, and classical and quantum information processing. Specific interferometric mesh architectures allow self-configuring and self-stabilizing circuits that can operate in real time with little or no calculation, opening new classes of sophisticated, highly functional optics.
{"title":"Self-Configuring Complex Photonic Circuits","authors":"D. Miller","doi":"10.1109/GFP51802.2021.9673864","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9673864","url":null,"abstract":"Silicon photonics allow complex optical circuits for communications, sensing, and classical and quantum information processing. Specific interferometric mesh architectures allow self-configuring and self-stabilizing circuits that can operate in real time with little or no calculation, opening new classes of sophisticated, highly functional optics.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"270 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116451441","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 : 2021-12-01DOI: 10.1109/GFP51802.2021.9673896
Raquel Fernández de Cabo, D. González-Andrade, P. Cheben, A. V. Velasco
We propose a high-performance and fabrication-tolerant beamsplitter based on a Y–junction engineered through subwavelength silicon metamaterials. The fabricated proof-of-concept device yields experimental excess loss below 0.2 dB for the fundamental transverse-electric mode in a 195 nm bandwidth for a fabrication resolution of 50 nm.
{"title":"Fabrication-tolerant Y-junction for high-performance power division using subwavelength silicon metamaterials","authors":"Raquel Fernández de Cabo, D. González-Andrade, P. Cheben, A. V. Velasco","doi":"10.1109/GFP51802.2021.9673896","DOIUrl":"https://doi.org/10.1109/GFP51802.2021.9673896","url":null,"abstract":"We propose a high-performance and fabrication-tolerant beamsplitter based on a Y–junction engineered through subwavelength silicon metamaterials. The fabricated proof-of-concept device yields experimental excess loss below 0.2 dB for the fundamental transverse-electric mode in a 195 nm bandwidth for a fabrication resolution of 50 nm.","PeriodicalId":158770,"journal":{"name":"2021 IEEE 17th International Conference on Group IV Photonics (GFP)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2021-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"133668271","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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