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Efficient, Tunable 1.7-μm All-Fiber Pulsed Raman Laser Pumped by L-Band DSR Pulses IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-16 Zhuang Wang, Mingxin Wang, Heping Li, Jianfeng Li, Yong Liu
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Interlocking of optical frequency combs from a III-V-on-Si mode-locked laser IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-16 A. I. Borodkin, A. V. Kovalev, M. Marconi
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Estimation of distance and rotation with an optical correlator IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-15 Akash Pal, M. Jyothish, Naveen K. Nishchal
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Demonstration of a Pulsed Ultraviolet Laser Positioning System Based on 4H-SiC Four-Quadrant Photodetectors IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-15 Haoyu Du, Wenxin Li, Yifu Wang, Weizong Xu, Dong Zhou, Fangfang Ren, Dunjun Chen, Rong Zhang, Youdou Zheng, Hai Lu
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Top-gated HfO2-capped InP Nanowire Photodetector with Low Noise and High Detectivity IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-12 Ranran Yu, Xiaofeng Gao, Suhui Fang, Wenjing Zha, Mijie Zou, Jiuzhou Deng, Xiangxiang Yu, Long Jiang, Nian Cheng, Yan Xiong, Yan-Hua Liao, Dingshan Zheng, Wen-Xing Yang
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Broadband Wavelength-Tunable Mode Converter Based on Long-period Fiber Gratings IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-11 Peng Wei, Yuehui Ma, Yu Zhu, Chen Jiang, Yunqi Liu
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Inverse Optical Waveguide Analysis: Leveraging Intensity Distributions to Infer Waveguide Structures IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10 Po-Jui Chiang
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IEEE Photonics Technology Letters Information for Authors IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10
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IEEE Photonics Technology Letters Information for Authors IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10
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IEEE Photonics Technology Letters Information for Authors IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10
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IEEE Photonics Technology Letters publication information IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10
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IEEE Photonics Technology Letters publication information IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10
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TechRxiv: Share Your Preprint Research with the World! IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10
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IEEE Photonics Technology Letters publication information IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10
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IEEE Photonics Technology Letters publication information IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10
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IEEE Photonics Technology Letters Information for Authors IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10
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Gain-coupled High-power Low-RIN 1.55μm Single-mode DFB Lasers with Wide Ridge Waveguide IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-10 Mukun He, Lin Gan, Hongtao Li, Jian Wang, Yanjun Han, Changzheng Sun, Bing Xiong, Zhibiao Hao, Lai Wang, Yi Luo
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High-Power Analog Radio-Over-Fiber Transmission Using a Hollow-Core Photonic Bandgap Fiber IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-09 Kai Murakami, Souya Sugiura, Hironori Yamaji, Takeshi Takagi, Kazunori Mukasa, Motoharu Matsuura
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Optical frequency comb generation in gain switched semiconductor nanolasers with optical injection IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-09 Yuanlong Fan, K. Alan Shore, Xiaopeng Shao
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Investigation of Intermodal Four-Wave Mixing for Continuous-Wave Photon-Pair Generation IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-09 Seyedehnajmeh Montazeri, Md. Abu Zobair, Mina Esmaeelpour
We experimentally demonstrate the various intermodal and intramodal four-wave mixing processes in a few-mode fiber with three modes using non-degenerate pumps. We distinguish the processes by calculating their phase mismatch and identify the intermodal spontaneous four-wave mixing process that generates entangled photon pairs in various modes. We achieve this using continuous-wave beams and the seeding
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Generation of Millimeter-Wave Vortex Beams Based on Spoof Localized Surface Plasmons IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-09 Xiaolong Tan, Yelong Wang, Feng Qi, Anning Wang, Nairui Hu, Baoquan Chen, Shanshan Bao, Song Guo, Yvxin Liang
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Wide Field-of-View Reception and Beam Direction Estimation Based on Liquid-Filled Optical Receiver IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-09 Nuo Huang, Qimei Sun, Weijie Liu, Zhengyuan Xu
In this article, we design a wide field-of-view (FOV) array receiver assisted by turbid liquid, which facilitates the beam direction estimation using multiple avalanche photodiodes (APDs). A back-propagation neural network (BP-NN) is proposed to estimate the beam direction based on the APD output ratios in the designed receiver. In order to reduce the number of measurement-based training samples in
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An Erbium-Doped Fiber Amplifier With Tunable Gain-Clamping in the Extended L-Band IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-08 S. Zhang, Y. H. Dong, J. N. Zhang, X. B. Zhang, T. Y. Wang, Y. Guo
To overcome the gain instability induced by the variations in the number of optical multiplexing channels, an improved configuration for an extended L-band gain-clamping erbium-doped fiber amplifier (EDFA) is proposed. Here, a broadband linear resonant cavity is formed by a pair of fiber reflective mirrors, and a variable optical attenuator (VOA) is used to tune resonant cavity loss. The broadband
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Parallel Adaptive Equalizer for Alamouti-Coded Signals Recovery in Simplified Coherent PON IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-05 Pablo Torres-Ferrera, Md. Saifuddin Faruk, Istvan Bence Kovacs, Seb J. Savory
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2×128 Silicon Avalanche Photodiode Linear Arrays with High Uniformity IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-05 Tiancai Wang, Hongling Peng, Peng Cao, Chunxu Song, Wanhua Zheng
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200 Gb/s Coherent Point-to-Multipoint Coexistence with 50G-PON for Next-Generation Optical Access IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-05 Gaël Simon, Fabienne Saliou, Alexandre Afonso, Carlos Castro, Antonio Napoli, Mokhtar Bouzayani, Franck Bonnafous, Jérémy Potet, Philippe Chanclou
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Optimized Perovskite Photodetector via Room Temperature Nanostructured Stamp Imprinting IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-03 Xinyi Ye, Chi Ma, Huan Lou, Jun Dai
Halide perovskite photodetectors have attracted numerous attentions due to their splendid optoelectronic properties. However, a simple and cost-effective strategy to simultaneously realize crystallization control and optical nanostructure integration is still missing. In this work, we have redesigned the traditional nanoimprint lithography (NIL) method, simultaneously realizing perovskite crystal optimization
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Sidelobe-suppressed silicon waveguide gratings through asymmetrically-apodized corrugations IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-03 Yung-Jr Hung, Chia-Ju Yu, Chih-Hsien Chen
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Experimental and Theoretical Research of Brillouin Gain Spectrum with Three Peaks in a LEAF IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-04-02 Donghe Sheng, Zhe Han, Zanyang Qiao, Yuanyuan Liu, Huiping Tian
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From 393 to 1167 nm Tunable Third-Harmonic Generation in a Mid-Infrared Tellurite Optical Fiber IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-28 Tonglei Cheng, Meiting Pan, Xiaoyu Chen, Qi Wang, Yuanhongliu Gao, Xin Yan, Xuenan Zhang, Takenobu Suzuki, Yasutake Ohishi, Xue Zhou
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Flexible-Rate PON Based on Entropy-Loading DMT With Wide-Range Adjustment From 12.5 to 87.5 Gbps IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-28 Han Cui, Ji Zhou, Wenxuan Mo, Yaojun Qiao
In this letter, an enhanced entropy loading discrete multi-tone (EEL-DMT) scheme is proposed for the flexible-rate passive optical network (PON). To achieve a wide range of rate adjustment with fine granularity and performance improvements, probabilistic constellation shaping (PCS)-quadrature amplitude modulation (QAM), quadrature phase shift keying (QPSK), and binary phase shift keying (BPSK) are
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High-Performance β-Ga₂O₃ MISIM Solar-Blind Photodetectors With an Interfacial AlN Layer IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-27 Chuanlun Zhang, Chengyi Tian, Shubo Wei, Ziling Cai, Hao Long, Jie Zhang, Rongdun Hong, Weifeng Yang
We report on $\beta $ -Ga2O3-based metal-semiconductor-metal (MSM) and metal-insulator-semiconductor-insulator-metal (MISIM) solar-blind photodetectors with high responsivity and high speed. The $\beta $ -Ga2O3 MSM photodetector exhibits a low dark current of 8.91 pA, a high responsivity of 247 A/W, a high response speed of 0.32 s, and a high external quantum efficiency (EQE) of $1.21\times 10^{5}$
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Compact and ultra-broadband silicon photonic adiabatic directional coupler using rib waveguides IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-25 Xiang Liu, Yingxuan Zhao, Zhen Sheng, Fuwan Gan
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Microstructured optical fiber sensor with three-core Mach-Zehnder interferometer IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-25 Pingsheng Xue, Qiang Wu, Yongqing Fu, Wai Pang Ng, Richard Binns, Qiang Liu
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Ultra-compact inverse designed multimode waveguide bend based on levelset method IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-22 Chuang Cheng, Shanglin Yang, Weizhuo Liu, Siwei Liu, Yujie Huo, Xin Fu, Lin Yang
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Sectional sensitivity in RI sensor during mode transition with regenerative cladding layer IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-21 Chupeng Lu, Fei Zeng, Liyong Dai, Yifei Wang, Song Li, Xiren Jin, Tao Geng, Yuxin Zhao, Zhongjie He, Libo Yuan
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Broadband Photodetection in WSe₂ and Er Doped ZnO(EZO) Heterostructure IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-21 Saumya Tripathi, Ajay Kumar Dwivedi, Shweta Tripathi
This letter reports Al/EZO/WSe2/PEDOT:PSS/ITO structure based broadband photodetector using low-cost solution method. The p-type WSe2layer forms a heterojunction with n-type Erbium doped ZnO(EZO) layer. PEDOT:PSS layer works as a hole transport layer deposited over ITO coated PET substrate. The proposed device displays a high External Quantum Efficiency (EQEs)/Responsivity $R_{s}$ (A/W) of 500%/1.60
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Dark Count Analysis in 4H-SiC Based UV Avalanche Photodiodes With Effective After-Pulse Suppression IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-21 Xiaoqiang Tao, Tianyi Li, Weizong Xu, Dong Zhou, Fangfang Ren, Dunjun Chen, Rong Zhang, Youdou Zheng, Hai Lu
In this work, based on a series of readout-electronic strategy explorations for the Geiger mode 4H-SiC avalanche photodiodes (APDs), simultaneous low after-pulse rate and preserved single-photon detection efficiency (SPDE) have been achieved, facilitating a comprehensive analysis on the physics origin of the dark counts. The characterizations with a passive quenching circuit indicate an evidently larger
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NOMA-LFM Waveform and ANN Scheme for W-Band Integrated Sensing and Communication System IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-20 Jing He, Lede Yin, Jing He, Jie Li, Shijie Xiao, Ran Song
In this letter, an integrated waveform based on 4 quadrature amplitude modulation (QAM)-non-orthogonal multiple access (NOMA)-linear frequency modulation (LFM) is proposed and experimentally demonstrated in W-band integrated sensing and communication (ISAC) system. And multiple user communication and multi-target detection can be realized by using NOMA. In addition, a machine learning scheme is proposed
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Miniature Optical Connector With Magnetic Attraction Structure IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-20 Kota Shikama, Norio Sato, Takeshi Sakamoto
We present a new simplex physical-contact (PC) optical connector featuring a novel magnetic attraction structure. Our connectors provide sufficient magnetic force for PC connection between mated connector plugs with magnetic metal and an adapter equipped with a magnet. The use of magnetic force eliminates the need for mechanical components such as springs and enables us to miniaturize the connectors
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Research on double encryption of ghost imaging by SegNet deep neural network IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-20 Ye Hualong, Guo Daidou
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Feedforward Compensation of Laser Frequency and Phase Noise for Photonics-Based Sub-THz Generation IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-20 Kyungmin Woo, Hoon Kim
Optical heterodyne detection, in which two laser beams are coupled and then detected by using a photo-detector, is an attractive photonic method for generating sub-THz signals. However, the signals generated by heterodyning two free-running lasers suffer from poor frequency stability and large phase noise. In this letter, we propose and demonstrate a feedforward frequency and phase compensation of
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Resonance-Enhanced Wideband Grating for Efficient Perfectly Vertical Coupling IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-20 Xuetong Zhou, Yi Wang, Zunyue Zhang, Hon Ki Tsang
In this letter, we propose and experimentally validate a resonance enhanced center-symmetric structure to increase the optical bandwidth of waveguide grating couplers. Our experimental results demonstrate state of the art performance in increasing the 1dB optical bandwidth of perfectly vertical grating couplers to 121 nm for standard single mode fiber.
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Efficient Mid-Infrared Soliton Self-Frequency Shift and Dispersive Wave in a Chalcogenide Fiber IEEE Photon. Technol. Lett. (IF 2.6) Pub Date : 2024-03-20 Kun Xiao, Yudong Ye
We present a numerical investigation of soliton self-frequency shift in the mid-infrared (MIR) region and the generation of redshifted dispersive waves in a chalcogenide microstructured optical fiber, with the use of femtosecond pulses well within the anomalous dispersion regime. The fiber’s structural parameters were carefully optimized to establish two zero-dispersion wavelengths at 2.12 and $4.09~\mu