Enhancing OFDM with index modulation using heuristic geometric constellation shaping and generalized interleaving for underwater VLC
In this paper, we propose and demonstrate enhanced orthogonal frequency division multiplexing with index modulation (OFDM-IM) schemes for ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: Yinan Zhao Chen Chen Xin Zhong Hailin Cao Min Liu Bangjiang Lin Svetislav Savovi ć Source Type: research
H_2 chirped-probe-pulse femtosecond coherent anti-Stokes Raman scattering thermometry at high temperature and pressure
This article describes the development and application of hydrogen (H_2) chirped-probe-pulse femtosecond coherent anti-Stokes Raman ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: Ziqiao Chang Rohan M. Gejji Mingming Gu Robert P. Lucht Source Type: research
Adaptive imaging through dense dynamic scattering media using transfer learning
Imaging through scattering media is a long-standing challenge in optical imaging, holding substantial importance in fields like biology, ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: Zhenfeng Fu Fei Wang Zhiwei Tang Yaoming Bian Guohai Situ Source Type: research
Lateral shearing interferometry method based on double-checkerboard grating by suppressing aliasing effect
Ronchi lateral shearing interferometry is a promising wavefront sensing technology with the advantages of simple structure and no reference ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: Huiwen Liu Runzhou Shi Yicheng Zhu Yuqi Shao Yuejia Li Jian Bai Source Type: research
Universal relation between the conditional auto-correlation function and the cross-correlation function of biphotons
We systematically studied the relation between the conditional auto-correlation function (CACF) and cross-correlation function (CCF) of ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: Teng-Jen Shih Wei-Kai Huang Yi-Min Lin Kai-Bo Li Chia-Yu Hsu Jia-Mou Chen Pei-Yu Tu Thorsten Peters Yong-Fan Chen Ite A. Yu Source Type: research
ExtraTrees-hidden Markov model based equalizer for mode division multiplexing ring-core fiber communication with non-orthogonal MultiCAP modulation
This paper presents an orbital angular momentum mode division multiplexing (OAM-MDM) ring-core fiber transmission method based on ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: Yi Cui Xiangjun Xin Ran Gao Qi Zhang Haipeng Yao Source Type: research
Volume detection based on porous silicon waveguide for CO_2 mid-infrared spectroscopy
A mid-infrared (mid-IR) porous silicon (PSi) waveguide gas sensor was fabricated. PSi guiding and confinement layers were prepared by ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: Sofiane Meziani Abdallah Jaafar Abdelali Hammouti Lo ï c Bodiou Nathalie Lorrain Parastesh Pirasteh R é mi Courson Jonathan Lemaitre Virginie Nazabal Mohammed Guendouz Jo ë l Charrier Source Type: research
Greenhouse gas monitoring using an IPDA lidar based on a dual-comb spectrometer
We present the development of a multi-spectral, integrated-path differential absorption (IPDA) lidar based on a dual-comb spectrometer for ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: William Pati ñ o Rosas Nicolas C é zard Source Type: research
Multilayer Kirkpatrick-Baez focusing mirrors with phase compensation for sub-20 nm focusing at the hard X-ray nanoprobe beamline of SSRF
The hard X-ray nanoprobe beamline is the first beamline to take advantage of the full coherent beam to attain the nanoscale focusing at the ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: Hui Jiang Jianan Xie Yan He Zhisen Jiang Dongxu Liang Huaina Yu Aiguo Li Source Type: research
Enhancement of key generation rate in QKD systems using dual branch PNR detectors
What we believe to be a new architecture based on dual-branch photon-number-resolving (DB-PNR) detectors for the receiver in the hybrid ... (Source: Optics Express)
Source: Optics Express - March 28, 2024 Category: Physics Authors: Amir Yazdanpour Shiva Kumar Mohammad Khajezadeh Hafez M. Garmaroudi Source Type: research
Vortex electromagnetic wave imaging with orbital angular momentum and waveform degrees of freedom
The vortex electromagnetic wave has shown great prospects of radar applications, due to the orbital angular momentum (OAM) degree of ... (Source: Optics Express)
Source: Optics Express - March 27, 2024 Category: Physics Authors: Kang Liu Hongyan Liu Hongqiang Wang Xiang Li Source Type: research
Topological phases and non-Hermitian topology in tunable nonreciprocal cyclic three-mode optical systems
We propose a method for simulating a 1D non-Hermitian Su-Schrieffer-Heeger model with modulated nonreciprocal hopping using a cyclic ... (Source: Optics Express)
Source: Optics Express - March 27, 2024 Category: Physics Authors: Ye-Wei-Yi Li Xiao-Feng Nie Ji Cao Wen-Xue Cui Hong-Fu Wang Source Type: research
Effect of crystal-water on the optical and dielectric characteristics of calcium sulfate in the THz band
The effect of crystal-water contents on the optical properties and dielectric characteristics of calcium sulfate in the THz band is ... (Source: Optics Express)
Source: Optics Express - March 27, 2024 Category: Physics Authors: Ren Huang Zhiyuan Zheng Chutong Gao Tong Zhang Mingrui Zhang Shanshan Li Haochong Huang Kunfeng Qiu Source Type: research
Full-duplex wireless light communication using green laser diodes
The integration of wireless light communication into a wireless fidelity (Wi-Fi) module and gateway enables real-time integrated ... (Source: Optics Express)
Source: Optics Express - March 27, 2024 Category: Physics Authors: Yingze Liang Linning Wang Ziqian Qi Pengzhan Liu Hongbo Zhu Yongjin Wang Source Type: research
Growth, spectroscopy and laser operation of Tm,Ho:GdScO_3 perovskite crystal
We report on the growth, polarized spectroscopy and first laser operation of an orthorhombic (space group Pnma) ... (Source: Optics Express)
Source: Optics Express - March 27, 2024 Category: Physics Authors: Kirill Eremeev Pavel Loiko Chengchun Zhao Zhang-Lang Lin Xavier Mateos Ghassen Zin Elabedine Patrice Camy Alain Braud Uwe Griebner Valentin Petrov Ge Zhang Shanming Li Ying Hang Weidong Chen Source Type: research
