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Optics Letters
Optics Letters
Miguel Alonso, Editor-in-Chief

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15 JANUARY 2024, VOLUME 49, ISSUE 2, PP. 178-414  
60 ARTICLES
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Letters

Fiber Optics and Optical Communications
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A 300 km fiber channel mapping using neural networks for Gb/s physical-layer key distribution

Xinran Huang, Xinyong Peng, Liuming Zhang, Weisheng Hu, and Xuelin Yang

Opt. Lett. 49(2), 230-233 (2024)  View: HTML | PDF

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High bismuth-doped germanosilicate fiber for efficient E + S-band amplification

Shaokun Liu, Xiaoke Yin, Zhimu Gu, Le He, Wenzhen Li, Yang Chen, Yingbin Xing, Yingbo Chu, Nengli Dai, and Jinyan Li

Opt. Lett. 49(2), 314-317 (2024)  View: HTML | PDF

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Dual-mode spatial index modulation for MIMO-OWC

Xin Zhong, Chen Chen, Yinan Zhao, Min Liu, Cuiwei He, and Harald Haas

Opt. Lett. 49(2), 334-337 (2024)  View: HTML | PDF


Fourier Optics, Image and Signal Processing
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Physics-informed and simulation-driven optimization for binary Fourier single-pixel imaging

Mengchao Ma, Yiqi Jia, Fushun Qin, Jieting Hou, Yinran Shen, Xiang Zhong, Huaxia Deng, and Xuming Zhang

Opt. Lett. 49(2), 218-221 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Holography
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Digital hologram reconstruction algorithm based on the Fractional Fourier transform in non-telecentric digital holographic microscopy

Harshal Chaudhari, Rishikesh Kulkarni, Pradeep Kumar Sundaravadivelu, Rajkumar P. Thummer, and M. K. Bhuyan

Opt. Lett. 49(2), 182-185 (2024)  View: HTML | PDF

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Volume holograms with linear diffraction efficiency relation by (3 + 1)D printing

Niyazi Ulas Dinc, Christophe Moser, and Demetri Psaltis

Opt. Lett. 49(2), 322-325 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Calibration-free quantitative phase imaging in multi-core fiber endoscopes using end-to-end deep learning

Jiawei Sun, Bin Zhao, Dong Wang, Zhigang Wang, Jie Zhang, Nektarios Koukourakis, Júergen W. Czarske, and Xuelong Li

Opt. Lett. 49(2), 342-345 (2024)  View: HTML | PDF  [Suppl. Mat. (2)]


Imaging Systems
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Single-shot ptychographic imaging of non-repetitive ultrafast events

Ariel Veler, Michael Birk, Caleb Dobias, Rodrigo Amezcua Correa, Pavel Sidorenko, and Oren Cohen

open access Opt. Lett. 49(2), 178-181 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Snapshot compressive structured illumination microscopy

Runqiu Luo, Miao Cao, Xing Liu, and Xin Yuan

Opt. Lett. 49(2), 186-189 (2024)  View: HTML | PDF  [Suppl. Mat. (3)]

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Magnified x ray ghost imaging with tapered polycapillary optics free of the penumbra effect

Huiquan Li, Zhiyuan Ye, Tianyu Yuan, Lu Hua, Yuchuan Zhong, Jinyue Hu, Jun Xiong, Tianxi Sun, and Xuepeng Sun

Opt. Lett. 49(2), 274-277 (2024)  View: HTML | PDF

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Fast data fitting scheme for compressive multispectral fluorescence lifetime imaging

Alberto Ghezzi, Andrea Farina, Vito Vurro, Andrea Bassi, Gianluca Valentini, and Cosimo D’Andrea

Opt. Lett. 49(2), 278-281 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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A dual-modality optical system for single-pixel imaging and transmission through scattering media

Yining Hao and Wen Chen

Opt. Lett. 49(2), 371-374 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Integrated Optics
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Iterative eigensolver using fixed-point photonic primitive

Andrew B. Klein, Zheyuan Zhu, Dewan Saiham, Guifang Li, and Shuo S. Pang

Opt. Lett. 49(2), 194-197 (2024)  View: HTML | PDF

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On-chip passive pump-rejection long-pass filters for integrated SiC-based nonlinear and quantum photonic chips

Jiayang Li and Andrew W. Poon

open access Opt. Lett. 49(2), 411-414 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Lasers and Laser Optics
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Single-shot local measurement of terahertz correlated second harmonic generation in laser air plasma filaments

Mervin Lim Pac Chong, Kareem J. Garriga Francis, E. Yiwen, and Xi-Cheng Zhang

Opt. Lett. 49(2), 226-229 (2024)  View: HTML | PDF

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Revealing of long-range soliton interaction induced time and phase dynamics in a mode-locked fiber laser

Tianhao Xian and Li Zhan

Opt. Lett. 49(2), 250-253 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Microwave frequency switching delays in phase-locked period-one dynamics of semiconductor lasers

Hao-Wen Weng Lin, Chun-An Sung, and Yu-Han Hung

Opt. Lett. 49(2), 258-261 (2024)  View: HTML | PDF

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Double-clad ytterbium-doped tapered fiber with circular birefringence as a gain medium for structured light

Iuliia Zalesskaia, Yuhao Lei, Peter G. Kazansky, Katrin Wondraczek, Regina Gumenyuk, and Valery Filippov

open access Opt. Lett. 49(2), 270-273 (2024)  View: HTML | PDF

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Single-mode InGaAsP/InP BH lasers based on high-order slotted surface gratings

Jing Guo, Huan Li, Xinkai Xiong, Daibing Zhou, Lingjuan Zhao, and Song Liang

Opt. Lett. 49(2), 286-289 (2024)  View: HTML | PDF

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Polarization-separated feedback spectral beam combining source

Jun Zhang, Hangyu Peng, Jiye Zhang, Jingbo Wang, Jinliang Han, Xinpeng Fu, Yuxin Lei, Li Qin, Yongqiang Ning, and Lijun Wang

Opt. Lett. 49(2), 306-309 (2024)  View: HTML | PDF

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Investigation of intracavity MgO:LiNbO3 terahertz polariton laser gain over an extended 1–5 THz range

Ameera A. Jose, Helen M. Pask, David J. Spence, and Ondrej Kitzler

Opt. Lett. 49(2), 379-382 (2024)  View: HTML | PDF

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Experimental characterization of quasiperiodic route to chaos in a VECSEL with SESAM

Camila Castillo-Pinto, Marcel Clerc, Heidi Ottevaere, and Krassimir Panajotov

Opt. Lett. 49(2), 383-386 (2024)  View: HTML | PDF

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Stable, narrow-linewidth laser system with a broad frequency tunability and a fast switching time

C. Liu, K. Nickerson, D. W. Booth, J. Frechem, H. Tai, H. Miladi, K. Moore, and J. P. Shaffer

Opt. Lett. 49(2), 399-402 (2024)  View: HTML | PDF

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Low-noise mode-locking in a GHz repetition rate Tm3+-doped fiber laser

Zhaoheng Liang, Wei Lin, Wenlong Wang, Xu Hu, Minjie Pan, Yiheng Fan, Chiyi Wei, Luyi Wang, Guowu Tang, Xiaoming Wei, and Zhongmin Yang

Opt. Lett. 49(2), 403-406 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Unidirectional ring laser operation and tunable single-frequency emission using differential parametric gain

O. B. Jensen, M. Helmark, A. G. Urskov, and P. Tidemand-Lichtenberg

Opt. Lett. 49(2), 407-410 (2024)  View: HTML | PDF


Materials and Metamaterials
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Temperature-dependent charge carrier behavior in phosphorene quantum dots probed by terahertz time-domain spectroscopy

Pengcheng Ji, Xuan Liu, Lei Hou, and Lan Ding

Opt. Lett. 49(2), 214-217 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Tunable afterglow Ca1 − xSrxAl2O4:Eu2+, Nd3+ phosphors with dependence of an excitation wavelength

Lulu Li, Panpan Li, Yixi Wu, Jing Li, Xinlian Zhang, Shiqing Xu, and Junjie Zhang

Opt. Lett. 49(2), 294-297 (2024)  View: HTML | PDF


Medical Optics and Biotechnology
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Enhancing tissue imaging contrast in photoacoustic tomography using the ultrasound thermal effect

Zhihao Gong, Chao Tao, Xiaojun Liu, and Mingxi Deng

Opt. Lett. 49(2), 234-237 (2024)  View: HTML | PDF


Microscopy
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Identification of triangular single crystals of transition metal dichalcogenides based on the detection algorithm

Yu Mao, Zixin Wang, Chang Xu, Yan Wang, Ningning Dong, and Jun Wang

Opt. Lett. 49(2), 298-301 (2024)  View: HTML | PDF

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Deep-learning-assisted snapshot optical tomography for microscopic volume prediction: a simulation study

Andrew Richard Abramczyk and Yongjin Sung

Opt. Lett. 49(2), 302-305 (2024)  View: HTML | PDF

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Swept-wavelength null polarimetry for highly sensitive birefringence laser scanning microscopy

Xavier Theillier, Sylvain Rivet, Matthieu Dubreuil, and Yann Le Grand

Opt. Lett. 49(2), 387-390 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Nonlinear Optics
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Heat accumulation and phase transition induction in a VO2 thin film by a femtosecond pulse-periodic radiation

Zixin Wang, Ivan M. Kislyakov, Xun Cao, Ningning Dong, and Jun Wang

Opt. Lett. 49(2), 210-213 (2024)  View: HTML | PDF

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Kerr nonlinearity assisted magnetically induced transparency in cavity magnon polaritons

Hong-Ping Xu, Yan Wang, Ji-Ming Gao, Ai-Xia Zhang, Ju-Kui Xue, and Zi-Fa Yu

Opt. Lett. 49(2), 367-370 (2024)  View: HTML | PDF

Editors' Pick
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Nonlinear photonic crystals for completely independent asymmetric holographic imaging

Bingxia Wang, Yilin Li, and Xiang Shen

Opt. Lett. 49(2), 375-378 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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High-efficiency second harmonic generation in a micro-resonator on dual-layered lithium niobate

Haoyang Du, Xiuquan Zhang, Hengyue Lv, Jintian Lin, Lei Wang, and Feng Chen

Opt. Lett. 49(2), 391-394 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Optical Devices
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Low-loss grating coupler with a subwavelength structure on a thin-film lithium niobate substrate

Jing Huang, Nuo Chen, Kaizhong Chen, and Tao Chu

Opt. Lett. 49(2), 222-225 (2024)  View: HTML | PDF

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Enhance the responsivity of self-driven ultraviolet photodetector by (Al,Ga)N nanowire/graphene/PVDF heterojunction with high stability

Min Zhou, Yukun Zhao, Qianyi Zhang, Xiushuo Gu, Jianya Zhang, Min Jiang, and Shulong Lu

Opt. Lett. 49(2), 338-341 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Optical Sensors, Measurements, and Metrology
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Mid-infrared auto-correction on-chip waveguide gas sensor based on 2f/1f wavelength modulation spectroscopy

Mingquan Pi, Chuantao Zheng, Huan Zhao, Jialin Ji, Zihang Peng, Yuting Min, Yijun Huang, Xueying Wang, Gangyun Guan, Fang Song, Lei Liang, Yu Zhang, Yiding Wang, and Frank K. Tittel

Opt. Lett. 49(2), 190-193 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Mn4+/Eu3+ co-doped fluoride toward a blue light-excited optical fiber thermometer

KongLan Chen, Shiyu Jia, Chuang Zhang, Enhai Song, Zifan Shao, Yayun Zhou, Tingting Deng, and Ting Yu

Opt. Lett. 49(2), 238-241 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Microwave-free BOTDA based on a continuous-wave self-sweeping laser

Nikita R. Poddubrovskii, Ivan A. Lobach, and Sergey I. Kablukov

Opt. Lett. 49(2), 282-285 (2024)  View: HTML | PDF

Editors' Pick
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Shot-noise limited optical hybrid based on fused fiber couplers

Kristen Hagan, Kevin C. Zhou, Al-Hafeez Dhalla, and Joseph A. Izatt

Opt. Lett. 49(2), 347-350 (2024)  View: HTML | PDF

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Optimized configuration for liquid crystal Stokes polarimeters in the presence of fast-axis orientation errors

Ivan Montes-Gonzalez, Maximino Avendaño-Alejo, Neil C. Bruce, Angel Lizana, and Juan Campos

Opt. Lett. 49(2), 355-358 (2024)  View: HTML | PDF

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Optical transmission of a moving Fabry–Perot interferometer

Nazar Pyvovar and Lingze Duan

Opt. Lett. 49(2), 359-362 (2024)  View: HTML | PDF


Optoelectronics
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Phosphor-free micro-pyramid InGaN-based white light-emitting diode with a high color rendering index on a β-Ga2O3 substrate

Yiwei Duo, Yu Yin, Rui He, Renfeng Chen, Yijian Song, Hao Long, Junxi Wang, and Tongbo Wei

Opt. Lett. 49(2), 254-257 (2024)  View: HTML | PDF

Editors' Pick
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Fast switching between the ground- and excited-state lasing in a quantum-dot microdisk triggered by sub-ps pulses

Alexey Zhukov, Alexey Nadtochiy, Alexey Karaborchev, Nikita Fominykh, Ivan Makhov, Konstantin Ivanov, Yulia Guseva, Marina Kulagina, Sergey Blokhin, and Natalia Kryzhanovskaya

Opt. Lett. 49(2), 330-333 (2024)  View: HTML | PDF


Photonic Crystals and Devices
Editors' Pick
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Topological corner states in a silicon nitride photonic crystal membrane with a large bandgap

Yiying Liu, Xing Hong, Shouqi Zhang, Jixin Li, Song Han, Jin Tao, and Yongquan Zeng

Opt. Lett. 49(2), 242-245 (2024)  View: HTML | PDF

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Engineering of energy band and its impact on the light transmission in a non-reciprocal Hermitian hourglass lattice

Junhao Yang, Yuandan Wang, Yu Lin, Wenjing Zhang, Guoguo Xin, and Xinyuan Qi

Opt. Lett. 49(2), 266-269 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Protein sensing using deep subwavelength-engineered photonic crystals

Yanrong Zhang, Christopher S. Whittington, Rabeb Layouni, Andres M. Cotto, Kellen P. Arnold, Sami I. Halimi, and Sharon M. Weiss

Opt. Lett. 49(2), 395-398 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Physical Optics
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Control of the total orbital angular momentum of light beams propagating through a turbulent medium

Lingfei Xu, Zhichao Zhou, Xindi Ma, Olga Korotkova, and Fei Wang

Opt. Lett. 49(2), 246-249 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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(3+1)-dimensional Pearcey–Gaussian wave packet with arbitrary velocity driven by flying focus

Yingjun Luo, ZeHong Liang, ZhenWu Mo, Jingyi Shi, JingHuan Huang, YongZheng Yang, XiaoJun Lin, Zhang Ruan, Cen Wang, Min Ouyang, and DongMei Deng

Opt. Lett. 49(2), 290-293 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Folded interferometer to measure coherence–polarization matrix

Sourav Chandra, Akanksha Gautam, and Rakesh Kumar Singh

Opt. Lett. 49(2), 326-329 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Plasmonics and Optics at Surfaces
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Spin–orbital angular momentum degeneracy breaking in nanoplasmonic metachain

Jia Chen, Jiangtao Lv, Rongxin Zhang, Guangyuan Si, Mengzhe Shen, and Dapeng Wang

Opt. Lett. 49(2), 198-201 (2024)  View: HTML | PDF


Quantum Optics and Quantum Communication
Editors' Pick
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Suppressing the dephasing of optically trapped atoms inside a hollow-core fiber

Yitong Song, Wei Li, Xiaobin Xu, Rui Han, Chengchun Gao, Cheng Dai, and Ningfang Song

Opt. Lett. 49(2), 206-209 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]

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Quantum-inspired optical coherence tomography using classical light in a single-photon counting regime

Anita M. Dąbrowska, Sylwia M. Kolenderska, Jakub Szlachetka, Karolina Słowik, and Piotr Kolenderski

Opt. Lett. 49(2), 363-366 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Spectroscopy
Editors' Pick
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Optical feedback noise-immune cavity-enhanced optical heterodyne molecular spectrometry for sub-Doppler-broadened detection of C2H2

Xiaobin Zhou, Gang Zhao, Yong Li, Ziwei Cheng, Kang Jiao, Bofeng Zhang, Zihao Zhang, Yanke Li, Xiaojuan Yan, Weiguang Ma, and Suotang Jia

Opt. Lett. 49(2), 202-205 (2024)  View: HTML | PDF


Thin Films and Other Optical Design and Fabrication
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Omnidirectional and near-unity nonreciprocal thermal radiation with trilayer cavities-enhanced approach

Zuohong Wang, Sicheng Xu, Gaige Zheng, Liming Qian, and Shixin Pei

Opt. Lett. 49(2), 262-265 (2024)  View: HTML | PDF

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Ultrahigh-sensitivity temperature sensor based on an elastic TPU capillary whispering gallery resonator

Xinyang Gu, Chaolong Fang, Youyi Zhuang, and Dawei Zhang

Opt. Lett. 49(2), 310-313 (2024)  View: HTML | PDF

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Multifocal meta-fiber based on the fractional Talbot effect

Meiling Jiang, Mingsi Zhang, Fei Xie, Fei Qin, Li-peng Sun, Xiangping Li, and Yaoyu Cao

Opt. Lett. 49(2), 318-321 (2024)  View: HTML | PDF  [Suppl. Mat. (1)]


Ultrafast Optics
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Nonlinear compression of few-cycle multi-mJ 5 µm pulses in ZnSe around zero-dispersion

Martin Bock, Lorenz von Grafenstein, Dennis Ueberschaer, Günter Steinmeyer, and Uwe Griebner

Opt. Lett. 49(2), 351-354 (2024)  View: HTML | PDF