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2022 IEEE Photonics Conference (IPC)最新文献

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Q-switched and Mode-locked fiber laser Based on Uracil doped DNA thin solid film saturable absorber 基于尿嘧啶掺杂DNA固体薄膜饱和吸收体的调q锁模光纤激光器
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975531
Marjan Ghasemi, P. Debnath, Byungjoo Kim, D. Yeom, K. Oh
{"title":"Q-switched and Mode-locked fiber laser Based on Uracil doped DNA thin solid film saturable absorber","authors":"Marjan Ghasemi, P. Debnath, Byungjoo Kim, D. Yeom, K. Oh","doi":"10.1109/IPC53466.2022.9975531","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975531","url":null,"abstract":"Optical nonlinearity of uracil-doped DNA thin solid film was successfully discovered in the ultrafast regime. We fabricated an organic ring laser cavity using uracil-doped DNA thin film on side-polished fiber as a saturable absorber and erbium-doped fiber gain medium to produce stable mode-locked femtosecond pulse.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"1 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"130448267","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}
引用次数: 0
High-resolution Radiation Characterization for an Uniformly Emitted SiNx Nanophotonic Phased Array 均匀发射SiNx纳米光子相控阵的高分辨率辐射特性
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975485
Caiming Sun, Binghui Li, Aidong Zhang
{"title":"High-resolution Radiation Characterization for an Uniformly Emitted SiNx Nanophotonic Phased Array","authors":"Caiming Sun, Binghui Li, Aidong Zhang","doi":"10.1109/IPC53466.2022.9975485","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975485","url":null,"abstract":"We experimentally demonstrate a high-resolution characterization setup for nanophotonic phased arrays. Waveguide modes are clearly observed in near-field radiation patterns of SiNx nano-antennas. This phased array has uniform emission throughout the antenna within 3dB bandwidth of 120 nm from 785 nm to 905 nm.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"37 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"117037115","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}
引用次数: 1
Wavelength stabilization of Fabry-Pérot tunable filter based wavelength-swept laser for dynamic fiber-optic sensors 用于动态光纤传感器的基于fabry - p<s:1>可调滤波器的扫波激光器波长稳定
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975543
Byeong Kwon Choi, Soyeon Ahn, Ji Su Kim, Srinivas Pagidi, M. Jeon
{"title":"Wavelength stabilization of Fabry-Pérot tunable filter based wavelength-swept laser for dynamic fiber-optic sensors","authors":"Byeong Kwon Choi, Soyeon Ahn, Ji Su Kim, Srinivas Pagidi, M. Jeon","doi":"10.1109/IPC53466.2022.9975543","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975543","url":null,"abstract":"We presents a stabilization method for peak wavelength variation in wavelength-swept laser (WSL) by adjusting the offset voltage of the Fabry-Perot tunable filter with closed-loop control. We achieved the WSL output was stabilized with a maximum ± 0.035 nm peak wavelength range.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"5 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131016217","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}
引用次数: 0
The road ahead for integrated photonics (tutorial) 集成光子学的未来之路(教程)
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975475
M. Heck
{"title":"The road ahead for integrated photonics (tutorial)","authors":"M. Heck","doi":"10.1109/IPC53466.2022.9975475","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975475","url":null,"abstract":"Integrated photonics is growing in terms of technology maturity and circuit complexity. Although traditionally used in communications, democratizing the technology through open foundries has opened up the technology for many more applications. In this tutorial, I will discuss the main trends and opportunities.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"131886884","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}
引用次数: 1
Bias-Free Operation of Type-II GaInAsSb/InP High Speed Uni-Traveling Carrier Photodiodes ii型GaInAsSb/InP高速单行载流子光电二极管的无偏置工作
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975445
R. Chaudhary, O. Ostinelli, A. Arabhavi, C. Bolognesi
{"title":"Bias-Free Operation of Type-II GaInAsSb/InP High Speed Uni-Traveling Carrier Photodiodes","authors":"R. Chaudhary, O. Ostinelli, A. Arabhavi, C. Bolognesi","doi":"10.1109/IPC53466.2022.9975445","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975445","url":null,"abstract":"We report the first bias-free operation of top-illuminated uniform Type-II GaInAsSb/InP Uni-Traveling Carrier Photodiodes (UTC-PDs) for $lambda =1.55mu$m. A record-high zero-bias bandwidth of 78 GHz was achieved. The device includes a 100 nm uniform Ga<inf>0.81</inf>In<inf>0.19</inf>As<inf>0.65</inf>Sb<inf>0.35</inf> absorber and 225 nm uniform InP collector layer.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"44 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134329468","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}
引用次数: 1
Automated counting method to assess cerebral penetrating vessels in perfusion using optical coherence tomography 利用光学相干断层成像评估脑穿透血管灌注的自动计数方法
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975743
WooKyeong Choi, J. Kim
{"title":"Automated counting method to assess cerebral penetrating vessels in perfusion using optical coherence tomography","authors":"WooKyeong Choi, J. Kim","doi":"10.1109/IPC53466.2022.9975743","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975743","url":null,"abstract":"Penetrating vessels emanating from cortical surface vasculature and extending into the cortex are key perfused conduits to shuttle blood from superficial pial vessels to capillaries in parenchyma for nourishment of the neuronal tissues in the brain. Locating and counting the functional penetrating vessels is an interesting task to quantify the course of ischemia in blood occlusive events such as stroke, which has been automated using optical angiographic techniques. Here, we introduce a simpler method effective to identify and count the cortical penetrating vessels in automated manner.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"50 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"134539950","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}
引用次数: 0
Impact of Cavity Resonance Detuning on Watt-Level PCSELs 腔共振失谐对瓦级PCSELs的影响
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975563
A. Kalapala, K. Reilly, T. Rotter, Chhabindra Gautam, Mingsen Pan, Zhonghe Liu, Yudong Chen, Ming Zhou, R. Gibson, R. Bedford, Luke Overman, S. Fan, G. Balakrishnan, Weidong Zhou
{"title":"Impact of Cavity Resonance Detuning on Watt-Level PCSELs","authors":"A. Kalapala, K. Reilly, T. Rotter, Chhabindra Gautam, Mingsen Pan, Zhonghe Liu, Yudong Chen, Ming Zhou, R. Gibson, R. Bedford, Luke Overman, S. Fan, G. Balakrishnan, Weidong Zhou","doi":"10.1109/IPC53466.2022.9975563","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975563","url":null,"abstract":"We report Watt-level high power photonic crystal surface emitting lasers with regrowth and flip-chip bonding processes. The impacts of the cavity resonance detuning scheme on the lasing performance will be discussed for increased optical power and reduced threshold current.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"32 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"127680081","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}
引用次数: 0
Compact metamaterial grating antenna in a 300-nm silicon-on-insulator waveguide 300纳米绝缘体上硅波导中的紧凑超材料光栅天线
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975498
S. Khajavi, D. Melati, P. Cheben, J. Schmid, Danxia Xu, W. Ye
{"title":"Compact metamaterial grating antenna in a 300-nm silicon-on-insulator waveguide","authors":"S. Khajavi, D. Melati, P. Cheben, J. Schmid, Danxia Xu, W. Ye","doi":"10.1109/IPC53466.2022.9975498","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975498","url":null,"abstract":"We present a design and the experimental characterization of a compact silicon-based surface grating antenna in a 300-nm silicon-on-insulator platform. The antenna comprises metamaterial engineered L-shaped radiating nanostructures, and has a calculated efficiency of 89% and a compact footprint of $7.6 mu mathrm{m} times 4.5 mu mathrm{m}$.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"93 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"121195592","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}
引用次数: 0
Blind Polarization Demultiplexing of Probabilistically Shaped Signals 概率形信号的盲偏振解复用
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975739
V. Bajaj, R. V. D. Plas, Vahid Aref, S. Wahls
{"title":"Blind Polarization Demultiplexing of Probabilistically Shaped Signals","authors":"V. Bajaj, R. V. D. Plas, Vahid Aref, S. Wahls","doi":"10.1109/IPC53466.2022.9975739","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975739","url":null,"abstract":"We propose a novel method for blind polarization-demultiplexing of probabilistically shaped signals for coherent receivers. The method is capable of separating signals with (quasi) Gaussian distributions by exploiting temporal correlations added to the transmit signals. The proposed method is evaluated in challenging mixing scenarios.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"148 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"129323601","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}
引用次数: 0
Thin-Wire Array based Resonator for Targeted Clinical 1.5T Magnetic Resonance Imaging 基于细线阵列的临床靶向1.5T磁共振成像谐振器
2022 IEEE Photonics Conference (IPC) Pub Date : 2022-11-01 DOI: 10.1109/IPC53466.2022.9975742
Jegyasu Gupta, Priyanka Das, A. Chowdhary, R. Bhattacharjee, D. Sikdar
{"title":"Thin-Wire Array based Resonator for Targeted Clinical 1.5T Magnetic Resonance Imaging","authors":"Jegyasu Gupta, Priyanka Das, A. Chowdhary, R. Bhattacharjee, D. Sikdar","doi":"10.1109/IPC53466.2022.9975742","DOIUrl":"https://doi.org/10.1109/IPC53466.2022.9975742","url":null,"abstract":"We propose a thin-wire array based resonator for 1. 5T-MRI to enhance localized magnetic field, allowing signal-to-noise ratio (SNR) enhancement up to fourteen-fold. The design constitutes a 10-mm-thick dielectric sandwiched between two printed wire-arrays. SNR is significantly boosted by leveraging eigenmodes excitation on the resonator.","PeriodicalId":202839,"journal":{"name":"2022 IEEE Photonics Conference (IPC)","volume":"154 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2022-11-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"116910930","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}
引用次数: 7
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