Fabrication and characterization of a porous ZnO flexible UV photodetector on fiberglass and the electrode dimensions effect
In this study, three flexible metal – semiconductor – metal ultraviolet photodetectors are fabricated on the FR4 fiberglass ... (Source: Applied Optics)
Source: Applied Optics - October 20, 2021 Category: Physics Authors: Zahra Aminrayai Jezeh Babak Efafi Bijan Ghafary Source Type: research

Underwater fuel assembly deformation measurement with multisensor dual-line structured light
The fuel assembly is the core component of the nuclear energy system, and its excessive deformation will affect the normal insertion of the ... (Source: Applied Optics)
Source: Applied Optics - October 20, 2021 Category: Physics Authors: Yukun Wang Fan Ye Ji Li Xiaobo Chen Juntong Xi Xiaojin Xu Source Type: research

Broadband and CMOS compatible polarization splitter – rotator based on a bi-level taper
A silicon-on-insulator polarization diversity scheme is proposed. Based on an asymmetrical evanescent coupler, a broadband and compact ... (Source: Applied Optics)
Source: Applied Optics - October 20, 2021 Category: Physics Authors: Xiaojuan She Dawei Wang Yingxuan Zhao Haiyang Huang Han Liao Junbo Zhu Yang Li Zijian Zhu Rui Huang Xiang Liu Qiu Chao Zhen Sheng Fuwan Gan Source Type: research

Sub-pixel position estimation algorithm based on Gaussian fitting and sampling theorem interpolation for wafer alignment
Wafer alignment is the core technique of lithographic tools. Image-processing-based wafer alignment techniques are commonly used in ... (Source: Applied Optics)
Source: Applied Optics - October 20, 2021 Category: Physics Authors: Songyong Pan Shaoqing Wang Jinghao Xu Lili Fan Fenghua Yuan Ting Shu Fengzhao Dai Xiaona Yan Yang Bu Xiangzhao Wang Source Type: research

Optimizing Mueller polarimetry in noisy systems through over-determination
Mueller polarimetry measurements are increasingly being used to image highly dynamic and short-lived phenomena such as plasma ... (Source: Applied Optics)
Source: Applied Optics - October 20, 2021 Category: Physics Authors: H. Philpott E. Garcia-Caurel O. Guaitella A. Sobota Source Type: research

Polychromatic annular folded lenses using freeform gradient-index optics
The annular folded lens (AFL) is a design form offering large aperture, high-resolution imaging in a very axially compact package. The ... (Source: Applied Optics)
Source: Applied Optics - October 19, 2021 Category: Physics Authors: David H. Lippman Robert Chou Ankur X. Desai Nicholas S. Kochan Tianyi Yang Greg R. Schmidt Julie L. Bentley Duncan T. Moore Source Type: research

Compact silicon-based on-chip wavelength triplexer using directional couplers with double bridged subwavelength gratings
A compact silicon on-chip wavelength triplexer engineered by double bridged subwavelength gratings (BSWGs) is proposed based on cascaded ... (Source: Applied Optics)
Source: Applied Optics - October 18, 2021 Category: Physics Authors: Jingyuan Chen Jinbiao Xiao Source Type: research

Approximate geodesic distance tree filter for cost aggregation
The computation of the disparity for the pixels in the weak texture area has always been a difficult task in stereo vision. The non-local ... (Source: Applied Optics)
Source: Applied Optics - October 18, 2021 Category: Physics Authors: Yusheng Jin Hong Zhao Penghui Bu Jiaxing Yan Source Type: research

Nondestructive nitrogen content estimation in tomato plant leaves by Vis-NIR hyperspectral imaging and regression data models
The present study aims to estimate nitrogen (N) content in tomato (Solanum lycopersicum L.) plant leaves using optimal ... (Source: Applied Optics)
Source: Applied Optics - October 18, 2021 Category: Physics Authors: Razieh Pourdarbani Sajad Sabzi Mohammad H. Rohban Gin é s Garc í a-Mateos Juan I. Arribas Source Type: research

Sensorless astigmatism correction using a variable cross-cylinder for high lateral resolution optical coherence tomography in a human retina
High lateral resolution ( ∼ 5 µ m) optical coherence tomography (OCT) that employs a variable cross-cylinder (VCC) to compensate ... (Source: Applied Optics)
Source: Applied Optics - October 18, 2021 Category: Physics Authors: Masato Tamura Yoshikiyo Moriguchi Shu-Yun Yeh Akiko Matsumoto Masahiro Shibutani Takahiro Asao Toshihiro Mino Michiko Nakanishi Atsushi Kubota Masahiro Akiba Source Type: research

Experimental demonstration and optimization of X-ray StaticCodeCT
As the use of X-ray computed tomography (CT) grows in medical diagnosis, so does the concern for the harm a radiation dose can cause and ... (Source: Applied Optics)
Source: Applied Optics - October 18, 2021 Category: Physics Authors: Angela P. Cuadros Xiaokang Liu Paul E. Parsons Xu Ma Gonzalo R. Arce Source Type: research

Effects of powder size and preset thickness on the microstructure and properties of Ni35 thin coating prepared by laser cladding
Ni35 thin coatings were prepared on 40Cr steel by preset powder laser cladding technology. The effects of powder size and preset thickness ... (Source: Applied Optics)
Source: Applied Optics - October 18, 2021 Category: Physics Authors: G. Q. Jiang C. Y. Cui L. Chen K. Zhao X. G. Cui Source Type: research

Intensity-tunable terahertz bandpass filters based on liquid crystal integrated metamaterials
In this paper, we demonstrate an intensity-tunable THz bandpass filter by introducing liquid crystal (LC) integrated with asymmetric ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Shi-Tong Xu Fei Fan Ying-Hua Wang Tengzhou Yang Hong-Zhong Cao Sheng-Jiang Chang Source Type: research

Broadband achromatic metalens for linearly polarized light from 450 to 800??nm
Metalens is a planar optical component that uses nanostructures with a thickness on the order of the wavelength to manipulate the wavefront ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Mian Liu Jianjun Cao Nianxi Xu Ben-Xin Wang Source Type: research

Design of a terahertz dual-channel modulator based on metamaterials
In this paper, we propose a terahertz dual-channel modulator by combining a high electron mobility transistor (HEMT) with a metamaterials ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Wu Pan Longliang Yang Yong Ma Huiyun Xiao Bowen Liu Source Type: research

High-speed and large-responsivity synchronous-traveling carrier photodetector
A synchronous-traveling carrier photodetector (STC-PD) with a thick absorption region and large diameter is presented and investigated for ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Yuan Weifang Duan Xiaofeng Li Gongqing Li Ke Li Yu Liu Kai Huang Yongqing Ren Xiaomin Source Type: research

Adaptive method for estimating information from a polarized skylight
The acquisition and processing of skylight polarization information forms the cornerstone in modern navigation systems that are developed ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Tian Yang Xin Wang Xiankun Pu Zijian Shi Shaobo Sun Jun Gao Source Type: research

Ultrathin miniLED backlight system using optical film with microstructures
Backlight units (BLUs) with miniLEDs as light sources can help improve display contrast and decrease the thickness of a liquid crystal ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Qibin Feng Huili Xiao Ling Yang Biao Zhu Ye Yuan Zi Wang Guoqiang Lv Source Type: research

Mid-infrared optical modulator based on silicon D-shaped photonic crystal fiber with VO_2 material
Recently, photonic crystal fibers (PCFs) have become of significant interest due to their various applications, especially in the ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Nada Yazeed M. Dawood B. M. Younis N. F. F. Areed Mohamed Farhat O. Hameed S. S. A. Obayya Source Type: research

Spectral-polarizing beam splitter for simultaneous polarimetric imaging in a common IFOV
A new, to the best of our knowledge, multi-purpose spectral-polarizing beam splitter (SPBS) design is described that simultaneously ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Samuel Pellicori Elliot Burke Source Type: research

Tunable delay line based on balanced coupled resonators cladded with VO_2 films
A delay line consisting of a balanced side-coupled integrated spaced sequence of resonators and phase change material VO_2 films is ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Yuda Wu Yi Li Chuang Peng Xin Zhang Mengdi Zou Junyi Yan Jiaqing Zhuang Jincheng Mei Xinping Wang Source Type: research

Fiber optic sensor array fork-lug flexible monitoring of large components
To realize the flexible monitoring and online pose correction of the complex assembly of large components, an optical fiber sensor ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Chunhui Liu Zhichao Liu Lixin Yin Source Type: research

Global deblurring for continuous out-of-focus images using a depth-varying diffusion model
The phenomenon of continuous out-of-focus imaging often occurs in high-magnification optical microscopy when observing large-scale targets. ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Yangjie Wei Guochao Miao Source Type: research

Thickness measurement method for self-supporting film with double chromatic confocal probes
With the randomness and immeasurability properties of zero point, the conventional self-supporting film thickness measurement model must ... (Source: Applied Optics)
Source: Applied Optics - October 16, 2021 Category: Physics Authors: Jiafu Li Xiaoping Zhu Hua Du Zhengchao Ji Kai Wang Mo Zhao Source Type: research

Development of point diffraction interferometer by a dimension-reduction-based phase-shifting algorithm
To avoid exhaustive calibration of the shifter device in point diffraction interferometers, we present a dimension-reduction-based method ... (Source: Applied Optics)
Source: Applied Optics - October 15, 2021 Category: Physics Authors: Leijie Feng Hubing Du Chang Liu Jinlu Han Gaopeng Zhang Feng Wang Zixin Zhao Fen Gao Source Type: research

Analysis of characteristics of few-mode fiber fusion splicing under dynamic spatial modecrosstalk
In this paper, an analytical model of the fusion splicing loss of few-mode fiber (FMF) under the condition of dynamic crosstalk is ... (Source: Applied Optics)
Source: Applied Optics - October 15, 2021 Category: Physics Authors: Zhenxing He Feng Liu Wenping Zhang Lixin Xu Guijun Hu Source Type: research

Single sequence phase shifting spectrally resolved interferometry for an in-line thin film thickness measurement using spectral reflectance and phase
A novel, to the best of our knowledge, thickness measurement scheme based on a phase shifting spectrally resolved interferometry is ... (Source: Applied Optics)
Source: Applied Optics - October 15, 2021 Category: Physics Authors: Yeongchan Cho Seung Woo Lee Sin Yong Lee Garam Choi Heui Jae Pahk Source Type: research

1.8?? µ m band broadband hybrid light source employing a combination of a super luminescent diode and thulium-doped fiber amplifier
We have proposed a broadband hybrid light source that combines a super luminescent diode (SLD) and thulium-doped fiber amplifier (TDFA) and ... (Source: Applied Optics)
Source: Applied Optics - October 15, 2021 Category: Physics Authors: Kazuya Ota Jun Ono Hiroshi Mori Hirotaka Ono Osanori Koyama Kanami Ikeda Makoto Yamada Source Type: research

Theoretical verification of a silicon-wire flat-spectral-band wavelength filter based on multimode interference couplers with symmetric and asymmetric splitting ratios for the broadband operating range
A novel, to the best of our knowledge, device scheme for a silicon-nanowire flat-spectral-band wavelength optical filter is proposed and ... (Source: Applied Optics)
Source: Applied Optics - October 14, 2021 Category: Physics Authors: Seok-Hwan Jeong Source Type: research

Exposure latitude aware source and mask optimization for extreme ultraviolet lithography
Extreme ultraviolet (EUV) lithography is a new generation of integrated circuit manufacturing technology with great development prospects. ... (Source: Applied Optics)
Source: Applied Optics - October 14, 2021 Category: Physics Authors: Lulu Zou Yiyu Sun Pengzhi Wei Miao Yuan Zhaoxuan Li Lihui Liu Yanqiu Li Source Type: research

Reconstruction of a leaking gas cloud from a passive FTIR scanning remote-sensing imaging system
The concentration-path-length product (CL) image of the leaking gas cloud measured by the passive Fourier transform infrared (FTIR) ... (Source: Applied Optics)
Source: Applied Optics - October 14, 2021 Category: Physics Authors: Yunyou Hu Liang Xu Xianchun Shen Ling Jin Hanyang Xu Yasong Deng Jianguo Liu Wenqing Liu Source Type: research

Variable-fiber optical power splitter design based on a triangular prism
Fiber optical power splitters (OPSs) have been widely employed in optical communications, optical sensors, optical measurements, and ... (Source: Applied Optics)
Source: Applied Optics - October 14, 2021 Category: Physics Authors: Jing Yang Yi Li Yanqing Qiu Bangning Mao Yanlong Meng Chunliu Zhao Juan Kang Changyu Shen Miaogeng Chen Yong Guo Source Type: research

Modulation format recognition based on constellation diagrams and the Hough transform
High-speed wireless communication is necessary in our personal lives, in both working and living spaces. This paper presents a scheme ... (Source: Applied Optics)
Source: Applied Optics - October 14, 2021 Category: Physics Authors: Safie El-Din Nasr Mohamed Rasha M. Al-Makhlasawy Ashraf A. M. Khalaf Moawad I. Dessouky Fathi E. Abd El-Samie Source Type: research

Power-balanced hybrid optics boosted design for achromatic extended depth-of-field imaging via optimized mixed OTF
A power-balanced hybrid optical imaging system has a diffractive computational camera, introduced in this paper, with image formation ... (Source: Applied Optics)
Source: Applied Optics - October 13, 2021 Category: Physics Authors: Seyyed Reza Miri Rostami Samuel Pinilla Igor Shevkunov Vladimir Katkovnik Karen Egiazarian Source Type: research

Planar diffractive grating for magneto-optical trap application: fabrication and testing
The design, fabrication, and demonstration of a planar two-dimensional-crossed reflective diffractive grating are proposed ... (Source: Applied Optics)
Source: Applied Optics - October 13, 2021 Category: Physics Authors: Guochao Wang Gaopeng Xue Qihang Zhai Junhao Zhu Kangning Yu Guangyao Huang Min Wang Aihua Zhong Lingxiao Zhu Shuhua Yan Xinghui Li Source Type: research

Ultra-wideband terahertz absorber based on graphene modulation: retraction
The referenced paper [Appl. Opt.60, 3170 (2021)APOPAI0003-693510.1364/AO.420143] has been retracted by the authors. (Source: Applied Optics)
Source: Applied Optics - October 13, 2021 Category: Physics Authors: Xiaogang Li Guang Feng Suben Lin Source Type: research

Synthetic coded aperture snapshot spectral imaging based on coprime sub-aperture sampling
The imaging of a large area scene is difficult to achieve for a single camera. Alternatively, a virtual large aperture can be synthesized ... (Source: Applied Optics)
Source: Applied Optics - October 13, 2021 Category: Physics Authors: Yapeng Zhan Jiying Liu Qi Yu Xintong Tan Source Type: research

Absolute measurement method for a spherical surface by random off-axis rotation based on Zernike polynomials
An off-axis rotation absolute measurement method by regarding random shift-rotation movement as off-axis rotation is proposed. The off-axis ... (Source: Applied Optics)
Source: Applied Optics - October 13, 2021 Category: Physics Authors: Pengfeng Sheng Weicheng Gu Jun Yu Source Type: research

Synthetic coded aperture snapshot spectral imaging based on coprime sub-aperture sampling
The imaging of a large area scene is difficult to achieve for a single camera. Alternatively, a virtual large aperture can be ... (Source: Applied Optics)
Source: Applied Optics - October 13, 2021 Category: Physics Authors: Yapeng Zhan Jiying Liu Qi Yu Xintong Tan Source Type: research

Underwater fiber-optic salinity and pressure sensor based on surface plasmon resonance and multimode interference
In this paper, an underwater fiber-optic sensor based on surface plasmon resonance (SPR) and multimode interference (MMI) is presented for ... (Source: Applied Optics)
Source: Applied Optics - October 12, 2021 Category: Physics Authors: Musen Yang Yunlong Zhu Ran An Source Type: research

Temperature-dependent characteristics of infrared photodetectors based on surface-state absorption in silicon
At various temperatures, ranging from 25 ° C to 50 ° C, we characterized two types of photodetectors based on surface-state ... (Source: Applied Optics)
Source: Applied Optics - October 12, 2021 Category: Physics Authors: Ziyu Zhang Zhao Wang Kai Zou Tianxin Yang Xiaolong Hu Source Type: research

10??W-level sub-100??ps 1??MHz MOPA laser with a microchip master oscillator
A 10 W level master oscillator power amplifier (MOPA) laser with pulse repetition rate up to 1 MHz and 75 – 95 ps pulse duration was ... (Source: Applied Optics)
Source: Applied Optics - October 12, 2021 Category: Physics Authors: V. V. Koval R. V. Balmashnov V. P. Pokrovskiy E. A. Viktorov A. F. Kornev Source Type: research

Absolute measurement method for a spherical surface by random off-axis rotation based on Zernike polynomials
An off-axis rotation absolute measurement method by regarding random shift-rotation movement as off-axis rotation is proposed. The ... (Source: Applied Optics)
Source: Applied Optics - October 12, 2021 Category: Physics Authors: Pengfeng Sheng Weicheng Gu Jun Yu Source Type: research

Polarization dehazing method based on spatial frequency division and fusion for a far-field and dense hazy image
Polarization dehazing technology is effective in imaging through scattering media because of additional information different from the ... (Source: Applied Optics)
Source: Applied Optics - October 12, 2021 Category: Physics Authors: Feng Huang Chaozhen Ke Xianyu Wu Shu Wang Jing Wu Xuesong Wang Source Type: research

Correction of PZT scanner errors using a phase compensation method in white-light phase-shifting interferometry
White-light phase-shifting interferometry (WLPSI) is widely used for obtaining surface profiles of inspection targets in liquid-crystal ... (Source: Applied Optics)
Source: Applied Optics - October 12, 2021 Category: Physics Authors: Namyoon Kim Soonyang Kwon Source Type: research

Theoretical approach for modeling LSPR biosensors for the detection of biopolymer nucleation
We investigate theoretically the accuracy of an effective medium approximation in modeling localized surface plasmon resonance biosensors ... (Source: Applied Optics)
Source: Applied Optics - October 12, 2021 Category: Physics Authors: Dreycen Foiles Keisuke Hasegawa Source Type: research

3D reconstruction and positioning of surface features based on a monocular camera and geometric constraints
This paper proposes a 3D reconstruction and positioning method based on a single detecting camera and geometric constraint to evaluate the ... (Source: Applied Optics)
Source: Applied Optics - October 12, 2021 Category: Physics Authors: Guanyu Hou Weibin Zhang Bin Wu Rongfang He Source Type: research

Study of collagen remodeling in structural disorders of the temporomandibular joint using second-harmonic generation microscopy
Structural disorder of the temporomandibular joint (TMJ) is a progressive disease with poor prognosis due to its physiological ... (Source: Applied Optics)
Source: Applied Optics - October 11, 2021 Category: Physics Authors: Jingying Zhang Junting Chen Yang Wang Rui Li Source Type: research

Modulator chip based on semiconductor heterostructures with a surface diffraction grating for laser beam steering
Design parameter optimization of a chip based on a heterostructure with a surface diffraction grating for laser beam angle modulation was ... (Source: Applied Optics)
Source: Applied Optics - October 11, 2021 Category: Physics Authors: V. V. Zolotarev S. O. Slipchenko I. S. Shashkin A. E. Kazakova V. A. Kriuchkov N. A. Pikhtin Source Type: research

High sensitivity curvature sensor based on the long period fiber grating inscribed in the two-mode fiber
The optical fiber curvature sensor is an important device that is widely used in the field of medical instruments. In this paper, we ... (Source: Applied Optics)
Source: Applied Optics - October 11, 2021 Category: Physics Authors: Tiegen Liu Anqi Chen Mei Sang Jingchuan Zhang Shuang Wang Junfeng Jiang Jie Dong Source Type: research