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Optics Letters

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Hollow-core fiber with stable propagation delay between −150°C and +60°C

Zitong Feng, Hesham Sakr, John R. Hayes, Eric Numkam Fokoua, Meng Ding, Francesco Poletti, David J. Richardson, Radan Slavík<br/>Optical fibers with a low thermal coefficient of delay (TCD) have been developed for frequency and timing transmission/distribution. ... [Opt. Lett. 48, 763-766 (2023)]

Photonics-assisted compressed sensing radar receiver for frequency domain non-sparse signal sampling based on dictionary learning

Shiyang Liu, Shi Wang, Taixia Shi, Yang Chen<br/>A photonics-assisted radar receiver based on compressed sensing (CS) technology is proposed to receive frequency domain non-sparse radar ... [Opt. Lett. 48, 767-770 (2023)]

Lensless holographic microscope with a time and memory-saving algorithm for large-volume imaging of organoids

Weiqiang Zheng, Juan Wang, Yunhong Zhou, Qiang Zeng, Cheng Zhang, Li Liu, Hui Yu, Yuting Yang<br/>Organoids, the 3D culture systems derived from stem cells, are promising models for human organs. However, organoid study requires ... [Opt. Lett. 48, 771-774 (2023)]

Customizing non-diffracting structured beams

Yanping Lan, Juntao Hu, Wenni Ye, Peiqi Zeng, Yixian Qian<br/>We demonstrate a universal approach to designing and generating non-diffracting structured light beams with arbitrary shapes. Such light ... [Opt. Lett. 48, 775-778 (2023)]

Deep neural network for modeling soliton dynamics in the mode-locked laser

Yin Fang, Hao-Bin Han, Wen-Bo Bo, Wei Liu, Ben-Hai Wang, Yue-Yue Wang, Chao-Qing Dai<br/>Integrating the information of the first cycle of an optical pulse in a cavity into the input of a neural network, a bidirectional long ... [Opt. Lett. 48, 779-782 (2023)]

Fourier-inspired neural module for real-time and high-fidelity computer-generated holography

Zhenxing Dong, Chao Xu, Yuye Ling, Yan Li, Yikai Su<br/>Learning-based computer-generated holography (CGH) algorithms appear as novel alternatives to generate phase-only holograms. However, most ... [Opt. Lett. 48, 759-762 (2023)]

Tensile strained direct bandgap GeSn microbridges enabled in GeSn-on-insulator substrates with residual tensile strain

Daniel Burt, Lin Zhang, Yongduck Jung, Hyo-Jun Joo, Youngmin Kim, Melvina Chen, Bongkwon Son, Weijun Fan, Zoran Ikonic, Chuan Seng Tan, Donguk Nam<br/>Despite having achieved drastically improved lasing characteristics by harnessing tensile strain, the current methods of introducing a ... [Opt. Lett. 48, 735-738 (2023)]

Event-based imaging polarimeter simulation with a single DoFP image

Changda Yan, Xia Wang, Xin Zhang, Conghe Wang<br/>An event camera is a neuromorphic vision sensor with a high dynamic range (HDR), high temporal resolution (HTR), low latency, and low power ... [Opt. Lett. 48, 739-742 (2023)]

Polar coordinate Fourier single-pixel imaging

Guan Wang, Huaxia Deng, Mengchao Ma, Xiang Zhong<br/>Traditional single-pixel imaging uses Fourier patterns to modulate objects in the Cartesian coordinate system. The Cartesian Fourier ... [Opt. Lett. 48, 743-746 (2023)]

Soliton transformation between different potential wells

Qing Wang, Dumitru Mihalache, Milivoj R. Belić, Liangwei Zeng, Ji Lin<br/>This paper presents a novel, to the best of our knowledge, method for realizing soliton transformation between different potential wells by ... [Opt. Lett. 48, 747-750 (2023)]

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