Multi-channel delay sampling to extend imaging depth in high-speed swept-source OCT systems
We present a multi-channel delay sampling method to extend imaging depth in high-speed swept-source optical coherence tomography (SS-OCT). ... (Source: Optics Letters)
Source: Optics Letters - April 16, 2024 Category: Physics Authors: Yaping Shi Jian Liu Zhaoyu Gong Christopher Burger Vijaysekhar Jayaraman Ruikang K. Wang Source Type: research

Switchable hybrid-order optical vortex lattice
Optical vortex (OV) modulation is a powerful technique for enhancing the intrinsic degrees-of-freedom in structured light applications. ... (Source: Optics Letters)
Source: Optics Letters - April 16, 2024 Category: Physics Authors: Xueyun Qin Hao Zhang Miaomiao Tang Yujie Zhou Yuping Tai Xinzhong Li Source Type: research

Influence of static and dynamic ocular aberrations on full-field optical coherence tomography for in vivo high-resolution retinal imaging
Under spatially incoherent illumination, time-domain full-field optical coherence tomography (FFOCT) offers the possibility to achieve in ... (Source: Optics Letters)
Source: Optics Letters - April 16, 2024 Category: Physics Authors: Yao Cai Olivier Thouvenin Kate Grieve Pedro Mec ê Source Type: research

Broadband long-wavelength upconversion in ultra-short nonlinear crystals
Since the inception of the second-order nonlinear frequency conversion in 1961, enhancing the inherent low conversion efficiency has been a ... (Source: Optics Letters)
Source: Optics Letters - April 16, 2024 Category: Physics Authors: Peter Tidemand-Lichtenberg Christian Pedersen Source Type: research

Optical wireless communication using a flexible and waterproof perovskite color converter
In this Letter, the CH_3NH_3PbBr_3 nanocrystals (NCs) are embedded into the interstices of the fluorine (polyvinyl fluoride/polyvinylidene ... (Source: Optics Letters)
Source: Optics Letters - April 16, 2024 Category: Physics Authors: Feifei Qin Feng Chen Yue Cao Linning Wang Chengwei Wang Yanan Liao Yuhang Dai Junfeng Lu Xinru Lan Xu Wang XianWu Tang Xiaoyan Liu Gangyi Zhu Yongjin Wang Source Type: research

Intense emission at 605?nm from Pr^3+-doped fluorotellurite glass fibers
Pr^3+-doped fluorotellurite glass fibers (PDFTFs) were fabricated by using a rod-in-tube method. By using a 976/1400?nm dual-wavelength ... (Source: Optics Letters)
Source: Optics Letters - April 16, 2024 Category: Physics Authors: Jinming Yan Zhixu Jia Junjie Wang Chuanze Zhang Fangning Wang Fanchao Meng Yasutake Ohishi Daming Zhang Weiping Qin Fei Wang Guanshi Qin Source Type: research

Mn^2+/Mg^2+ co-doped AlON ceramic with ultra-narrowband green emission combining high transparency toward a wide gamut backlight application
Narrowband green-emission, combined with superior physicochemical stability and thermal performance, is regarded as a common pursuit in ... (Source: Optics Letters)
Source: Optics Letters - April 16, 2024 Category: Physics Authors: Xiaolan Zhou Shengyuan Chen Cong Zhang Xu Huang Kailei Lu Jianqi Qi Tiecheng Lu Source Type: research

Terahertz metalens for generating multi-polarized focal points and images with uniform intensity distributions
Metasurfaces have provided a flexible platform for designing ultracompact metalenses with unusual functionalities. However, traditional ... (Source: Optics Letters)
Source: Optics Letters - April 16, 2024 Category: Physics Authors: Binbin Lu Yefei Fu Teng Zhang Zuanming Jin Xiaofei Zang Yiming Zhu Source Type: research

Structural and optical performance of NiV/Ti multilayer mirrors for Z-pinch plasma diagnostic at the wavelength region of 350 – 450?eV
This Letter reports on investigations of novel, to the best of our knowledge, NiV(Ni_93V_7)/Ti multilayer mirrors for the operation in the ... (Source: Optics Letters)
Source: Optics Letters - April 16, 2024 Category: Physics Authors: Zile Wang Zhe Zhang Jialian He Angelo Giglia Qiya Zhang Runze Qi Qiushi Huang Shengzhen Yi Zhong Zhang Zhanshan Wang Source Type: research

Experimental implementation of a quantum zero-knowledge proof for user authentication
A new interactive quantum zero-knowledge protocol for identity authentication implementable in currently available quantum cryptographic ... (Source: Optics Express)
Source: Optics Express - April 16, 2024 Category: Physics Authors: Marta I. Garc í a-Cid Dileepsai Bodanapu Alberto Gatto Paolo Martelli Vicente Mart í n Laura Ortiz Source Type: research

High-precision measurements of terahertz polarization states with a fiber coupled time-domain THz spectrometer
We present a new method for high precision measurements of polarization rotation in the frequency range from 0.2 to 2.2 THz using a fiber ... (Source: Optics Express)
Source: Optics Express - April 16, 2024 Category: Physics Authors: Zhenisbek Tagay Ralph Romero N. P. Armitage Source Type: research

Ultrafast laser direct writing of material independent integrated nonlinear components based on NPE
Material independent integrated nonlinear components (MIINC) based on nonlinear polarization evolution (NPE) play an important role in the ... (Source: Optics Express)
Source: Optics Express - April 16, 2024 Category: Physics Authors: Longwang Xiu Yu Wang Xinyu Hu Xiangdong Cao Source Type: research

Hybrid integrated optical chaos circuits with optoelectronic feedback
A chip-scale chaotic laser system with optoelectronic delayed feedback is proposed and analyzed by numerical simulation. This chip ... (Source: Optics Express)
Source: Optics Express - April 16, 2024 Category: Physics Authors: Yisi Wang Zheng Wu Boyu Li Jisun Chen Lijie Shen Huihui Yang Yuan Feng XiangFei Chen Mi Li Source Type: research

Cluster sampling and scalable Bayesian optimization with constraints for negative tone development resist model calibration
As the semiconductor technology node continues to shrink, achieving smaller critical dimension in lithography becomes increasingly ... (Source: Optics Express)
Source: Optics Express - April 16, 2024 Category: Physics Authors: Le Ma Xingyu Ma Shaogang Hao Lisong Dong Yayi Wei Zhengguo Tian Source Type: research

Laboratory study of aberration calculation in underwater turbulence using Shack-Hartmann wavefront sensor and Zernike polynomials
This paper presents a laboratory study of the aberrations calculation in underwater turbulence using the Shack-Hartmann wavefront sensor. ... (Source: Optics Express)
Source: Optics Express - April 16, 2024 Category: Physics Authors: Amir Aghajani Fatemeh Dabbagh Kashani Masoud Yousefi Source Type: research