Doppler-broadened four-wave mixing under double-resonance optical pumping in the 5S_1/2 – 5P_3/2 – 4D_5/2 transition of warm ^87Rb atoms
We investigate stimulated four-wave mixing (FWM) in the 5S_1/2 – 5P_3/2 – 4D_5/2 transition of warm ^87Rb atoms. Here, the ... (Source: Optics Express)
Source: Optics Express - December 6, 2021 Category: Physics Authors: Hansol Jeong Heewoo Kim Jinhyuk Bae Jiho Park Han Seb Moon Source Type: research

Switching dynamics of dissipative cnoidal waves in dual-coupled microresonators
Dual-coupled structure is typically used to actively change the local dispersion of microresonator through controllable avoided mode ... (Source: Optics Express)
Source: Optics Express - December 6, 2021 Category: Physics Authors: Zhonghan Wu Yiran Gao Tian Zhang Jian Dai Kun Xu Source Type: research

Microstructured optical fiber filled with glycerin for temperature measurement based on dispersive wave and soliton
A nonlinear temperature sensor was proposed drawing on dispersive wave (DW) and soliton in an in-house made silica microstructured optical ... (Source: Optics Express)
Source: Optics Express - December 6, 2021 Category: Physics Authors: Tonglei Cheng Xiaoyu Chen Xin Yan Xuenan Zhang Fang Wang Takenobu Suzuki Yasutake Ohishi Source Type: research

Single-shot ranging and velocimetry with a CW lidar far beyond the coherence length of the CW laser
The spectral linewidth of the continuous-wave (CW) lasers is one of the key limitations on the coherent lidar systems, which defines the ... (Source: Optics Express)
Source: Optics Express - December 6, 2021 Category: Physics Authors: Mustafa Mert Bayer Xun Li George Nikolaev Guentchev Rasul Torun Jose E. Velazco Ozdal Boyraz Source Type: research

Confined hyperbolic metasurface modes for structured illumination microscopy
Plasmonic hyperbolic metasurfaces have emerged as an effective platform for manipulating the propagation of light. Here, confined modes on ... (Source: Optics Express)
Source: Optics Express - December 6, 2021 Category: Physics Authors: John Haug Milan Palei Joshua D. Shrout Evgenii Narimanov Paul W. Bohn Anthony J. Hoffman Source Type: research

Effects of adapting luminance and CCT on appearance of white and degree of chromatic adaptation, part II: extremely high adapting luminance
In part I of this work [Opt. Express, 27 ,9276, (2019)10.1364/OE.27.009276], we carried out an experiment to investigate the effects of ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Zheng Huang Minchen Wei Source Type: research

Optomechanically induced grating
We suggest a flexible control of the diffraction grating by considering an optomechanical cavity system. The cavity is driven by an ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Muqaddar Abbas Seyyed Hossein Asadpour Hamid R. Hamedi Ziauddin Source Type: research

Surface finishing method based on laser re-melting using a cone annular beam for additive manufacturing
In this paper, a novel surface finishing method of cone annular beam laser re-melting (CALR) is proposed which aims at optimizing the side ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Le Wan Yibo Zou Shihong Shi Wenfei Tao Yusheng Ju Source Type: research

Enhanced performance of GaN-based visible flip-chip mini-LEDs with highly reflective full-angle distributed Bragg reflectors
High-efficiency GaN-based visible flip-chip miniaturized-light emitting diodes (FC mini-LEDs) are desirable for developing white ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Lang Shi Xiaoyu Zhao Peng Du Yingce Liu Qimeng Lv Shengjun Zhou Source Type: research

Fairness-aware hybrid NOMA/OFDMA for bandlimited multi-user VLC systems
In this paper, we for the first time propose and experimentally demonstrate a fairness-aware hybrid non-orthogonal multiple ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Chen Chen Yuru Tang Yueping Cai Min Liu Source Type: research

Global correction of optical distortions in multicolor single-molecule microscopy using Zernike polynomial gradients
Accurate image alignment is critical in multicolor single-molecule fluorescence microscopy. Global alignment using affine transformations ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Kaley A. McCluskey Edo N. W. van Veen Jelmer P. Cnossen Wouter J. Wesselink Filip M. Asscher Carlas S. Smith Nynke H. Dekker Source Type: research

Tuning plasmons of metal-coated microsphere arrays towards optimized surface-enhanced spectroscopy
The overall optical response (transmittance, reflectance, and absorbance) of metal film over nanospheres (MFoN) is studied for a wide range ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Narcisa Nechita Cosmin Farc ă u Source Type: research

Accurate semi-numerical approach for multilayer metasurfaces with near-field coupling
Multilayer metasurfaces have attracted much attention for broad bandwidth and high transmission efficiency. However, the electromagnetic ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Xi Gao Xiongbin Wu Kexin Li Jinhui Shi GuoFu Wang XianMing Xie ChunHua Xue Simin Li Source Type: research

A compound optical microresonator design for self-referencing and multiplexed refractive index sensing
We propose a new type of self-referencing and multiplexed refractive index (RI) sensor based on a compound optical microresonator structure ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Chunyu Lu Hamed Nikbakht Mustafa Karabiyik Musa Alaydrus B. Imran Akca Source Type: research

Double-pass wavefront shaping for scatter correction in a cataract ’ s model
Cataracts are a common ocular pathology involving an increase in the amount of intraocular light scattering. This causes vision impairment ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Alba M. Paniagua-D í az Alfonso Jim é nez-Villar Ireneusz Grulkowski Pablo Artal Source Type: research

Herriott cell enhanced SMF-coupled multi-scalar combustion diagnostics in a rapid compression expansion machine by supercontinuum laser absorption spectroscopy
A novel supercontinuum laser absorption spectroscopy (SCLAS) approach combining a planar external Herriott multi-pass cell (HMPC) with ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Peter Fendt Michael Brandl Andreas Peter Lars Zigan Stefan Will Source Type: research

Electromagnetic field induced strong two photon blockade with hyperradiant behavior
We theoretically study the electromagnetic field controlled photon correlation and radiation properties in a two-atom-cavity quantum ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: W. Li C. J. Zhu Y. P. Yang Source Type: research

Ultimate phase sensitivity in surface plasmon resonance sensors by tuning critical coupling with phase change materials
Surface plasmon resonance phase interrogation is assumed to be more sensitive than intensity or wavelength interrogation. We propose for ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Lotfi Berguiga Lydie Ferrier C é cile Jamois Taha Benyattou Xavier Letartre S é bastien Cueff Source Type: research

Laser frequency noise in next generation gravitational-wave detectors
Future ground-based gravitational-wave detectors are slated to detect black hole and neutron star collisions from the entire stellar ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Craig Cahillane Georgia L. Mansell Daniel Sigg Source Type: research

Efficient method for the compensation of dispersion mismatch in the frequency-scanning interferometry
Absolute distance measurements could be achieved by the technique of frequency scanning interferometry (FSI), which could provide a ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Qiang Zhou Tengfei Wu Yang Liu Yue Shang Jiarui Lin Linghui Yang Jianshuang Li Zhoumo Zeng Jigui Zhu Source Type: research

Dynamic measurements at up to 130-kHz sampling rates using Ti:sapphire dual-comb distance metrology
By using fully-locked Ti:sapphire combs operating with repetition-frequencies of 513 MHz, we demonstrate high-speed dual-comb distance ... (Source: Optics Express)
Source: Optics Express - December 3, 2021 Category: Physics Authors: Toby Mitchell Jinghua Sun Derryck T. Reid Source Type: research

Coded aperture correlation holography (COACH) with a superior lateral resolution of FINCH and axial resolution of conventional direct imaging systems
Fresnel incoherent correlation holography (FINCH) is a self-interference incoherent digital holography technique. It possesses a higher ... (Source: Optics Express)
Source: Optics Express - December 2, 2021 Category: Physics Authors: Angika Bulbul Nathaniel Hai Joseph Rosen Source Type: research

Skylight polarization patterns under urban obscurations and a navigation method adapted to urban environments
Owing to preferable anti-interference and anti-cumulative-error capabilities, polarized skylight navigation technology has been developed. ... (Source: Optics Express)
Source: Optics Express - December 2, 2021 Category: Physics Authors: Qianhui Li Yao Hu Qun Hao Jie Cao Yang Cheng Liquan Dong Ximing Huang Source Type: research

Supercontinuum lidar for industrial process analysis
Real-time monitoring of flue gas parameters in combustion processes is central to the optimization of the process efficiency and reduction ... (Source: Optics Express)
Source: Optics Express - December 2, 2021 Category: Physics Authors: Abba Saleh Piotr Ryczkowski Goery Genty Juha Toivonen Source Type: research

Efficient 100-MW, 100-W, 50-fs-class Yb:YAG thin-disk laser oscillator
We demonstrate an efficient 102-MW peak power, 103-W average power, Kerr-lens mode-locked thin-disk laser (TDL) oscillator generating 52-fs ... (Source: Optics Express)
Source: Optics Express - December 2, 2021 Category: Physics Authors: Julian Fischer Jakub Drs Norbert Modsching Fran ç ois Labaye Valentin J. Wittwer Thomas S ü dmeyer Source Type: research

Lens stars and Platonic lenses
Lens stars comprise identical ideal thin lenses arranged in a regular star shape centred on the common principal point. They satisfy the ... (Source: Optics Express)
Source: Optics Express - December 2, 2021 Category: Physics Authors: Jakub B ě l í n Johannes Courtial Tom á š Tyc Source Type: research

Proactive spectrometer matching for excess noise suppression in balanced visible light optical coherence tomography (OCT)
Supercontinuum sources for visible light spectral domain OCT (SDOCT) are noisy and often expensive. Balanced detection can reduce excess ... (Source: Optics Express)
Source: Optics Express - December 2, 2021 Category: Physics Authors: Aaron M. Kho Vivek J. Srinivasan Source Type: research

Extended aberration analysis in symmetry-free optical systems – part II: evaluation and application
In part I [Opt. Express29, 39967 (2021)10.1364/OE.439862] of this publication, the working principle of a mixed ray-tracing (MRT) method is ... (Source: Optics Express)
Source: Optics Express - December 2, 2021 Category: Physics Authors: Ziyao Tang Herbert Gross Source Type: research

Delafossite AgAlO_2 modified long-period grating for highly-sensitive ammonia sensor
Owing to the unique merits of high sensitivity and large range detection, long-period grating (LPG) optical fiber sensor modified with ... (Source: Optics Express)
Source: Optics Express - December 2, 2021 Category: Physics Authors: Dandan Rong Gang Meng Xiaodong Fang Libing You Zanhong Deng Source Type: research

Wavelength temperature insensitivity of surface-trapped optical modes in microcavities
We address theoretically lateral localization of surface-trapped optical modes in microcavities formed at a surface of a distributed Bragg ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: V. P. Kalosha V. A. Shchukin N. N. Ledentsov Source Type: research

Bandwidth-tunable near-infrared perfect absorption of graphene in a compound grating waveguide structure supporting quasi-bound states in the continuum
Recently, based on the selective excitation of the guided mode, researchers realized quasi-bound states in the continuum (quasi-BICs) in ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Feng Wu Dejun Liu Shuyuan Xiao Source Type: research

Generating a twisted Gaussian Schell-model beam with a coherent-mode superposition
Twist phase is a nontrivial second-order phase that only exists in a partially coherent field, providing a new degree of freedom for ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Yue Zhang Xuan Zhang Haiyun Wang Yan Ye Lin Liu Yahong Chen Fei Wang Yangjian Cai Source Type: research

Injection-seeded Q-switched laser based on a double corner cube retroreflector ring cavity
An injection-seeded Q-switched Er:YAG laser with a double-corner-cube-retroreflector (DCCR) ring cavity has been demonstrated for the first ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Zhenguo Zhang Youlun Ju Source Type: research

Finite-difference propagation for the simulation of x-ray multilayer optics
Recent progress in nanofabrication, namely of multilayer optics, and the construction of coherent hard x-ray sources has enabled high ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Jakob Soltau Leon Merten Lohse Markus Osterhoff Tim Salditt Source Type: research

Active correction experiments on a 4-m thin primary mirror
Active optics is an important technology for improving the observation performance of large telescopes. For active optics with hard points, ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Wenru Li Jinlong Tang Youming Guo Changhui Rao Source Type: research

Utilizing accelerating plane-wave beams for bendable light communications
Self-accelerating optical beams have attracted much attention for potential applications in obstruction-evading bendable free-space ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Shuqing Lin Zhenrui Lin Yujie Chen Zhongzheng Lin Yuanhui Wen Jie Liu Siyuan Yu Source Type: research

Measurement of multiple phase maps for wide-area aberration correction by switchable optical configuration
We demonstrate a method of aberration correction for a wide field of view (FOV). To handle spatially varying aberrations, we divide the ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Kwanjun Park Taedong Kong Taeseok Daniel Yang Youngwoon Choi Source Type: research

Highly fluorine and ytterbium doped polarization maintaining large mode area photonic crystal fiber via the sol-gel process
Highly Yb-doped silica glass with low refractive index for fabrication of Yb-doped large-mode-area photonic crystal fiber (LMA PCF) is in ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Fan Wang Meng Wang Chongyun Shao Jinjun Ren Lei Zhang Shikai Wang Danping Chen Chunlei Yu Suya Feng Lili Hu Source Type: research

Full scene underwater imaging with polarization and an untrained network
The veiling effect caused by the scattering and absorption of suspending particles is a critical challenge of underwater imaging. It is ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Yanmin Zhu Tianjiao Zeng Kewei Liu Zhenbo Ren Edmund Y. Lam Source Type: research

Marker-free stitching deflectometry for three-dimensional measurement of the specular surface
Due to the ‘ invisible ’ property of the specular surface, it is difficult for the stitching deflectometry to identify the ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Ruiyang Wang Dahai Li Xinwei Zhang Wanxing Zheng Linzhi Yu Renhao Ge Source Type: research

Direct generation of mid-infrared pulsed optical vortices at ∼ 2.7 µ m
We present the first, to the best of our knowledge, direct generation of pulsed optical vortices in the 2.7- µ m spectral range by ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Qinggang Gao Jingjing Zhou Daiwen Jia Yinyin Wang Bin Chen Peng Liu Zixuan Huang Kangzhen Tian Shande Liu Yuping Zhang Huiyun Zhang Zhanxin Wang Yongguang Zhao Source Type: research

Complex-amplitude single-pixel imaging using coherent structured illumination
This research presents a coherent structured illumination single-pixel imaging scheme to image objects with complex amplitudes. By ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Hong-Yun Hou Ya-Nan Zhao Jia-Cheng Han Sheng-Wei Cui De-Zhong Cao Hong-Chao Liu Su-Heng Zhang Bao-Lai Liang Source Type: research

Continuous wave terahertz receivers with 4.5 THz bandwidth and 112   dB dynamic range
We present photomixers made of iron doped indium gallium arsenide (InGaAs:Fe) as broadband receivers in optoelectronic continuous wave (cw) ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Milan Deumer Steffen Breuer Robert Kohlhaas Simon Nellen Lars Liebermeister Sebastian Lauck Martin Schell Bj ö rn Globisch Source Type: research

Thermal stability of wavefront shaping using a DMD as a spatial light modulator
Computer-controlled spatial modulation of coherent light has enabled multiple new ways of imaging through complex media. MEMS-based digital ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Benjamin Rudolf Yang Du Sergey Turtaev Ivo T. Leite Tom á š Č i ž m á r Source Type: research

Sub-terahertz bandwidth capactively-loaded thin-film lithium niobate electro-optic modulators based on an undercut structure
A thin film lithium niobate (TFLN) electro-optic modulator based on a partially removed benzocyclobutene (BCB) bonding layer is proposed ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Xuecheng Liu Bing Xiong Changzheng Sun Jian Wang Zhibiao Hao Lai Wang Yanjun Han Hongtao Li Yi Luo Source Type: research

Spatial mode control based on photonic lanterns
We demonstrate two critical rules of designing photonic lanterns for applications in adaptive spatial mode control: (1) optimized input ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Yao Lu Wenguang Liu Zilun Chen Man Jiang Qiong Zhou Jiangbin Zhang Changjin Li Junyu Chai Zongfu Jiang Source Type: research

Fast phase error calibration through radix-p optimization processing
Optical phased arrays (OPAs) have been a popular option to manipulate the spatial behavior of the free-space optical beams. Inspired by the ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: Jiun-Yu Sung San-Liang Lee Source Type: research

Experimental quantification of the robustness of adiabatic rapid passage for quantum state inversion in semiconductor quantum dots
Adiabatic rapid passage (ARP) is demonstrated in a single In(Ga)As quantum dot (QD) over a wide range of laser tuning relative to the ... (Source: Optics Express)
Source: Optics Express - December 1, 2021 Category: Physics Authors: A. Ramachandran J. Fraser-Leach S. O ’ Neal D. G. Deppe K. C. Hall Source Type: research

Large diameter millimeter-wave low-pass filter made of alumina with laser ablated anti-reflection coating
We fabricated a 302 mm diameter low-pass filter made of alumina that has an anti-reflection coating (ARC) made with laser-ablated ... (Source: Optics Express)
Source: Optics Express - November 30, 2021 Category: Physics Authors: Ryota Takaku Qi Wen Scott Cray Mark Devlin Simon Dicker Shaul Hanany Takashi Hasebe Teruhito Iida Nobuhiko Katayama Kuniaki Konishi Makoto Kuwata-Gonokami Tomotake Matsumura Norikatsu Mio Haruyuki Sakurai Yuki Sakurai Ryohei Yamada Junji Yumoto Source Type: research

Color mismatch and observer metamerism between conventional liquid crystal displays and organic light emitting diode displays, Part II: Adjacent stimuli with a larger field of view
In part I of this study [Opt. Express29, 12292 (2021)10.1364/OE.418675], 50 human observers matched the color appearance of six color ... (Source: Optics Express)
Source: Optics Express - November 30, 2021 Category: Physics Authors: Jialu Wu Minchen Wei Source Type: research