Topology-optimized freeform broadband optical metagrating for high-efficiency large-angle deflection
A metagrating made of periodic arrays of subwavelength inclusions has great capability for efficient manipulation of the impinging ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 21, 2023 Category: Physics Authors: Yuting Xiao Mingfeng Xu Mingbo Pu Yuhan Zheng Fei Zhang Yinghui Guo Xiong Li Xiaoliang Ma Xiangang Luo Source Type: research

Numerical security analysis of the three-state quantum key distribution protocol with realistic devices
Quantum key distribution (QKD) is a secure communication method that utilizes the principles of quantum mechanics to establish secret keys. ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 21, 2023 Category: Physics Authors: Sirui Peng Xiaoming Sun Hongyi Zhou Source Type: research

Terahertz defect mode coupling in periodic planar waveguides
We experimentally and numerically investigate terahertz (THz) defect mode coupling in periodic planar waveguides. The periodicity provides ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 21, 2023 Category: Physics Authors: Jie Li Jing Ma Xiang-Yu Wang Wen Chen Huan Liu Zhi-Yong Tao Ya-Xian Fan Source Type: research

Characterization of the polarization fluctuations in gain-switched VCSELs for quantum random number generation
We report a characterization of the polarization fluctuations observed when gain-switching vertical-cavity surface-emitting lasers (VCSELs) ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 20, 2023 Category: Physics Authors: Ana Quirce Angel Valle Marcos Valle-Mi ñ ó n Jaime Guti é rrez Source Type: research

Hybrid multi-channel electrically tunable bandstop filter based on DAST electro-optical material
A voltage tunable hybrid multi-channel bandstop filter based on a metal – insulator – metal (MIM) waveguide is presented in this ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 15, 2023 Category: Physics Authors: Yunping Qi Shu Zhang Qiang Shi Mingrui Su Shiyu Zhao Zihao Zhou Xiangxian Wang Source Type: research

Cancer cell detection by plasmonic dual V-shaped PCF biosensor
In this paper, a highly sensitive plasmonic photonic crystal fiber (PCF) biosensor is reported for cancer cell detection. The modal ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 13, 2023 Category: Physics Authors: M. Abdelghaffar Yusuf Gamal Reda A. El-Khoribi Wafaa Soliman Y. Badr Mohamed Farhat O. Hameed S. S. A. Obayya Source Type: research

Enhanced phonon lifetimes with optically controlled single molecules
We have investigated the phonon dynamics of a single molecule embedded in a mechanical resonator made of an organic crystal. The whole ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 12, 2023 Category: Physics Authors: Victor Ceban Mihai A. Macovei Source Type: research

Dynamic polarization control by adjustable cross-polarization coupling in time-periodic anisotropic media
We study wave propagation in an anisotropic medium whose optic axes vary periodically in time. This variation, in addition to generating ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 12, 2023 Category: Physics Authors: Moein Alavi Amir Nader Askarpour Source Type: research

High dynamic range 3D measurement based on the Butterworth low-pass filter and Hilbert transform
Due to the limited dynamic range of the camera, a measured object with non-Lambert reflection saturates the fringe pattern, which will lead ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 12, 2023 Category: Physics Authors: Jianhua Wang Yanxi Yang Source Type: research

Rigorous higher-order Poincar é optical vortex modes
The state of polarization of a general form of an optical vortex mode is represented by the vector ?^_m, which is associated with a vector ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 11, 2023 Category: Physics Authors: M. Babiker K. Koksal V. E. Lembessis Source Type: research

Effects of higher-order spatial modes on the squeezing level in optical parametric amplification with waveguides
We investigate a limiting factor of waveguide optical parametric amplifiers used for generating broadband squeezed light. We found that ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 11, 2023 Category: Physics Authors: Yuki Sano Yoshitaka Taguchi Kenichi Oguchi Yasuyuki Ozeki Source Type: research

Fano-resonance-based plasmonic refractive index sensor with high sensitivity for detection of urea
In the recent context of the post-pandemic world, label-free detection has become a crucial technique in various human physiological ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 11, 2023 Category: Physics Authors: Gaurav Kumar Yadav Sanjeev Kumar Metya Source Type: research

Scalability of the differential-(quadrature)-phase-shift quantum digital signature
The quantum digital signature (QDS) is a quantum communication technology that distributes authentication keys to candidates of message ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 11, 2023 Category: Physics Authors: Kyo Inoue Toshimori Honjo Source Type: research

Sub-diffraction metalens for generating longitudinal bifoci and optical needles
Lenses are a fundamental component of optical systems. Bifoci and optical needle devices have excellent application potential in many ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 8, 2023 Category: Physics Authors: Zhixiang Wu Xinyu Li Yiyang Zou Hu Deng Liang Xiong Liping Shang Source Type: research

Inverse-designed metasurfaces for highly saturated transmissive colors
Advances in augmented reality and virtual reality platforms have sparked interest in high-performance metasurface color filters with ... (Source: Journal of the Optical Society of America B)
Source: Journal of the Optical Society of America B - December 8, 2023 Category: Physics Authors: Chihun Lee Seokho Lee Junhwa Seong Dong Yong Park Junsuk Rho Source Type: research