Imaging-based measurement of lunar dust velocity and particle size
This paper introduces an optical – mechanical system designed for the dynamic detection and analysis of lunar dust, typically ... (Source: Applied Optics)
Source: Applied Optics - March 13, 2024 Category: Physics Authors: YiDan Dai Bin Xue YiYi Zhao JinYou Tao JianFeng Yang Source Type: research

Miniaturizing a coherent beam combining system into a compact laser diode module
We present a laser module with dimensions of 76 × 43 × 15m m ^3 that for the first time to our knowledge ... (Source: Applied Optics)
Source: Applied Optics - March 13, 2024 Category: Physics Authors: Christos Mourikis Alexander Sahm Philipp Hildenstein Katrin Paschke G ü nther Tr ä nkle Source Type: research

Viewing zone enlargement method for holographic displays based on the slanted pixel arrangement on a spatial light modulator
This study proposes a method for enlarging the viewing zone of holographic displays using the slanted arrangement of pixels on a spatial ... (Source: Applied Optics)
Source: Applied Optics - March 13, 2024 Category: Physics Authors: Yuta Yamaguchi Masato Miura Ryo Higashida Ken-ichi Aoshima Kenji Machida Source Type: research

Design of a compact multispectral telescope consisting of a Cassegrain telescope and a concave elliptical grating
In this paper we design a high-performance multispectral telescope with a concave elliptical grating for a field of view of 3 ° in the ... (Source: Applied Optics)
Source: Applied Optics - March 13, 2024 Category: Physics Authors: Najma Masoomi Abdolnaser Zakery Marzieh Afkhami Source Type: research

“ Hidden phase ” in two-wavelength adaptive optics
Two-wavelength adaptive optics (AO), where sensing and correcting (from a beacon) are performed at one wavelength λ _ ... (Source: Applied Optics)
Source: Applied Optics - March 13, 2024 Category: Physics Authors: Milo W. Hyde Jack E. McCrae Matthew Kalensky Mark F. Spencer Source Type: research

Numerical simulation of ultrawideband supercontinuum generation covering a 2 – 20?? µ m waveband in cascaded all-soft-glass fiber
We designed a cascaded all-soft-glass fiber structure and simulate midinfrared 2 – 20   µ m ultrawideband supercontinuum ... (Source: Applied Optics)
Source: Applied Optics - March 11, 2024 Category: Physics Authors: Yiqi Chu Zhiyu Xu Chuchen Li Chenyun Jiang Tianhao Hu Zhongbin Zhao Yong Zhou Xiaohui Ma Wentan Fang Wei Zhang Xiaolin Chen Song Huang Ronghua Yu Meisong Liao Weiqing Gao Source Type: research

Methane gas sensor based on direct absorption spectroscopy and the laser self-heating effect
In this paper, a methane detection sensor based on direct absorption spectroscopy and the self-heating effect of lasers is proposed, which ... (Source: Applied Optics)
Source: Applied Optics - March 11, 2024 Category: Physics Authors: Qi Wu Yuechun Shi Siqi Sun Yuanjin Yang Yang Xu Wenlong Wang Chao Men Bingxiong Yang Source Type: research

Photonic integrated coherent beam combiner based on MMI and the SPGD algorithm
Atmospheric turbulence severely degrades the optical wavefront of a propagating beam, which greatly reduces the coupling efficiency of ... (Source: Applied Optics)
Source: Applied Optics - March 11, 2024 Category: Physics Authors: Suping Jiao Jifang Qiu Guojun Zhao Jian Wu Source Type: research

Laser welding of fiber array units
We report the results of fabricating fiber array unit (FAU) connectors using a near IR laser welding process, locking fibers in proper ... (Source: Applied Optics)
Source: Applied Optics - March 11, 2024 Category: Physics Authors: Stephan L. Logunov Mark A. Quesada Leonard C. Dabich John L. Nord Source Type: research

Joint estimation model for FSO channel parameters and performance evaluation based on CNNs
Free space optical (FSO) communication systems experience turbulence-induced fading. As a possible solution, adaptive transmission, which ... (Source: Applied Optics)
Source: Applied Optics - March 11, 2024 Category: Physics Authors: Dan Chen Rui Wang Chenhao Wang Yue Gao Haoya Chen Source Type: research

Focal length switchable metalens based on vanadium dioxide
This study devised a tunable ... (Source: Applied Optics)
Source: Applied Optics - March 11, 2024 Category: Physics Authors: Junhao Niu Renfang Tian Wei Mo Chunhui Li Qianyu Yao Aijun Zhu Source Type: research

Diopter detection method based on optical imaging
The peripheral retinal refractive state plays an important role in eye growth and development and is closely related to the development of ... (Source: Applied Optics)
Source: Applied Optics - March 11, 2024 Category: Physics Authors: Kaitong Ren Yong Liu Mingming Xu Wangmeiyu Xing Jingshu Ni Yuanzhi Zhang Meili Dong Yang Zhang Yikun Wang Yao Huang Source Type: research

Angularly stable terahertz multiband LiNbO_3-polymer hybrid metamaterial for microfluidic refractive index sensing
A terahertz (THz) L i N b O _3-polymer hybrid metamaterial (LPHM) ... (Source: Applied Optics)
Source: Applied Optics - March 11, 2024 Category: Physics Authors: Tao Ma Linxing Su Yabo Fan Wenqian Wang Heng Liu Source Type: research

Airborne atmospheric carbon dioxide measurement using 1.5?? µ m laser double-pulse IPDA lidar over a desert area
An integrated path differential absorption (IPDA) lidar can accurately measure regional C O _2 weighted column ... (Source: Applied Optics)
Source: Applied Optics - March 11, 2024 Category: Physics Authors: Chuncan Fan Juxin Yang Jiqiao Liu Lingbing Bu Qin Wang Chong Wei Yang Zhang Xiaopeng Zhu Shiguang Li Huaguo Zang Weibiao Chen Source Type: research

High-uniformity and high-performance waveguide Ge photodetectors for the O and C bands
This paper presents the test results for high-performance and high-uniformity waveguide silicon-based germanium (Ge) photodetectors (PDs) ... (Source: Applied Optics)
Source: Applied Optics - March 7, 2024 Category: Physics Authors: Xinyu Li Qiang Xu Ruogu Song Jinyu Wang Shuxiao Wang Wencheng Yue Wei Wang Yan Cai Mingbin Yu Source Type: research