Method for auto-alignment and determination of parameter space in dual-phase grating interferometry
X-ray dual-phase grating interferometry provides quantitative micro-structural information beyond the optical resolution through its ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Ruizhi Tang Wannes Goethals Caori Organista Luc Van Hoorebeke Marco Stampanoni Jan Aelterman Matthieu N. Boone Source Type: research

Sum and difference frequency generation in a valley-photonic-crystal-like topological system
Nonlinear sum frequency generation (SFG) and difference frequency generation (DFG) are fundamental methods to obtain new light sources for ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Yi Tang Jia-Lin Li Chao Li Jun-Fang Wu Source Type: research

Ultra-sensitive pressure sensor with low-temperature crosstalk based on the Vernier effect and helical structure
What we believe to be a novel high-sensitivity fiber-optic pressure sensor based on the vernier effect and helical structure is proposed ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Sunde Wang Tianshu Wang Baoqun Li Deqi Li Silun Du Tianjiao Wu Dongmei Liu Source Type: research

Digital holographic content manipulation for wide-angle holographic near-eye displays
In recent years, the development of holographic near-eye displays (HNED) has surpassed the progress of digital hologram recording systems, ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Rafal Kukolowicz Tomasz Kozacki Maksymilian Chlipala Moncy Sajeev Idicula Juan Martinez-Carranza Weronika Finke Izabela Gerej Source Type: research

Hybrid 3C-silicon carbide-lithium niobate integrated photonic platform
In this paper, we demonstrate a novel hybrid 3C-silicon carbide-lithium niobate (3C-SiC-LN) platform for passive and active integrated ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Rakesh Krishna Tianren Fan Amir H. Hosseinnia Xi Wu Zhongdi Peng Ali Adibi Source Type: research

Research on ultraviolet-visible composite optical target simulation technology
This study proposes an ultraviolet-visible composite optical target simulation technique based on a liquid crystal display (LCD) spatial ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Zongyu Du Gaofei Sun Songzhou Yang Qiang Liu Yao Meng Jierui Zhang Siwen Chen Tianyu Gao Source Type: research

4.3   µ m high-power amplified spontaneous emission fiber source based on CO_2-filled nested hollow-core anti-resonant fiber
We report a 4.3   µ m mid-infrared (mid-IR) high-power amplified spontaneous emission (ASE) fiber source based on CO_2-filled ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Weihua Song Jingyuan Yao Xin Zhang Qian Zhang Yubin Hou Jiayu Wu Pu Wang Source Type: research

Topological photonic crystal nanowire array laser with bulk states
A topological photonic crystal InGaAsP/InP core-shell nanowire array laser with bulk states operating in the 1550?nm band is proposed and ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Yi Li Yang ’ an Zhang Xin Yan Xueguang Yuan Jinnan Zhang Chao Wu Chaofei Zha Xia Zhang Source Type: research

Ultra-broadband spectroscopy using a 2 – 11.5   µ m IDFG-based supercontinuum source
Supercontinuum sources based on intrapulse difference frequency generation (IDFG) from mode-locked lasers open new opportunities in ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Roderik Krebbers Kees van Kempen Frans J. M. Harren Sergey Vasilyev Ida F. Peterse Sebastian L ü cker Amir Khodabakhsh Simona M. Cristescu Source Type: research

Theory and experiment of transient two-wave mixing in Yb-doped single-frequency fiber amplifiers induced by frequency modulation
This paper presents a theoretical and experimental characterization of an instability phenomenon observed in single-frequency fiber ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Jakob M. Hauge Jens E. Pedersen Magalie Bondu Sidsel R. Papior Jesper L æ gsgaard Source Type: research

Who made the noise? Systematic approach for the assessment of neutron imaging scintillators
We propose a method to analyze the characteristics of scintillator screens for neutron imaging applications. Using calculations based on ... (Source: Optics Express)
Source: Optics Express - April 4, 2024 Category: Physics Authors: Pierre Boillat Pavel Trtik Eberhard H. Lehmann Sven Forss Anders Kaestner David Mannes Manuel Morgano Bernard Walfort Markus Strobl Source Type: research

Highly efficient continuous-wave solid-state Raman crystal lasers at 555 and 559   nm
High-power efficient continuous-wave Nd:YVO_4/KGW Raman lasers at 555 and 559   nm are achieved by using a double-sided dichroic ... (Source: Optics Express)
Source: Optics Express - April 3, 2024 Category: Physics Authors: Yung-Fu Chen Xiu-Wei Chang Hsin-Jia Huang Li-Wei Hsieh Cheng-Li Hsieh Source Type: research

Global estimation of range resolved thermodynamic profiles from micropulse differential absorption lidar
We demonstrate thermodynamic profile estimation with data obtained using the MicroPulse DIAL such that the retrieval is entirely self ... (Source: Optics Express)
Source: Optics Express - April 3, 2024 Category: Physics Authors: Matthew Hayman Robert A. Stillwell Adam Karboski Willem J. Marais Scott M. Spuler Source Type: research

Femtosecond pulse generation from a SESAM mode-locked Tm,Ho:SrF_2 laser at 2.08 µ m
We report on a passively mode-locked Tm,Ho:SrF_2 laser employing a SESAM as saturable absorber (SA), delivering nearly ... (Source: Optics Express)
Source: Optics Express - April 3, 2024 Category: Physics Authors: Ning Zhang Zhen Zhang Yinyin Wang Heng Ding Yongguang Zhao Yanyan Xue Liangbi Su Jun Xu Source Type: research

Reconstruction for beam blockage of lidar based on generative adversarial networks
Doppler lidar is an active laser remote sensing instrument. However, beam blockage caused by low-altitude obstacles is a critical factor ... (Source: Optics Express)
Source: Optics Express - April 3, 2024 Category: Physics Authors: Haoyu Yang Jinlong Yuan Li Guan Lian Su Tianwen Wei Haiyun Xia Source Type: research