Investigation of Brillouin Dynamic Grating in 4-LP-mode Fiber with a Ring-cavity Configuration for Distributed Temperature and Strain Sensing Application

2020 ◽  
Author(s):  
Yinping Liu ◽  
Guangyao Yang ◽  
Ning Wang ◽  
Lin Ma ◽  
J. C. Alvarado-Zacarias ◽  
...  
Keyword(s):  
Ring Cavity ◽  
Strain Sensing ◽  
Cavity Configuration ◽  
Sensing Application ◽  
Dynamic Grating

Observation on temperature and strain dependency of Brillouin dynamic grating in a few-mode fiber with a ring-cavity configuration

2020 ◽  
Vol 45 (8) ◽  
pp. 2152
Author(s):  
Yinping Liu ◽  
Guangyao Yang ◽  
Ning Wang ◽  
Lin Ma ◽  
J. C. Alvarado-Zacarias ◽  
...  
Keyword(s):  
Ring Cavity ◽  
Cavity Configuration ◽  
Dynamic Grating

Injection-Seeded Terahertz Parametric Oscillator Based on Ring-Cavity Configuration

2017 ◽  
Vol 44 (10) ◽  
pp. 1014001
Author(s):  
李 圆 Li Yuan ◽  
张行愚 Zhang Xingyu ◽  
丛振华 Cong Zhenhua ◽  
秦增光 Qin Zengguang ◽  
陈晓寒 Chen Xiaohan ◽  
...  
Keyword(s):  
Ring Cavity ◽  
Parametric Oscillator ◽  
Cavity Configuration

scholarly journals Injection-Seeded Terahertz Parametric Oscillator with a Ring-Cavity Configuration

Crystals ◽  
2020 ◽  
Vol 10 (9) ◽  
pp. 732
Author(s):  
Feilong Gao ◽  
Yuan Li ◽  
Zhenhua Cong ◽  
Xingyu Zhang ◽  
Zhaojun Liu ◽  
...  
Keyword(s):  
Performance Improvement ◽  
Pump Pulse ◽  
Pulse Energy ◽  
Ring Cavity ◽  
Parametric Oscillator ◽  
Pump Pulse Energy ◽  
Output Surface ◽  
Stokes Pulse ◽  
Cavity Configuration ◽  
Pulse Energies

This paper reports the characteristics of an injection-seeded terahertz parametric oscillator (TPO) with a ring-cavity configuration based on the MgO:LiNbO3 crystal. The ring cavity is constituted of three mirrors and the THz wave output surface where the pump and Stokes beams are totally reflected. The THz pulse energies and the Stokes pulse energies as functions of the pump pulse energy for different seed powers of 47.5 mW, 150.7 mW, and 312.8 mW were investigated. The experimental results showed that the injection-seeded ring cavity TPO exhibited the benefits of lower pump thresholds and higher output energies for the Stokes and THz waves. The smaller the pump pulse energy, the more obvious the effect of the seed injection. The reasons for the laser performance improvement were analyzed.

Numerical study on spectral coherence of noise-like pulses in a fiber ring cavity configuration

2015 ◽  
Author(s):  
Youngchul Kwon ◽  
Seungjong Lee ◽  
Kyoungyoon Park ◽  
Dongyeul Lee ◽  
Luis Alonso Vazquez-Zuniga ◽  
...  
Keyword(s):  
Numerical Study ◽  
Ring Cavity ◽  
Spectral Coherence ◽  
Fiber Ring ◽  
Cavity Configuration

scholarly journals Distributed Raman amplification using ultra-long fiber laser with a ring cavity: characteristics and sensing application

2013 ◽  
Vol 21 (18) ◽  
pp. 21208 ◽  
Author(s):  
Xin-Hong Jia ◽  
Yun-Jiang Rao ◽  
Zi-Nan Wang ◽  
Wei-Li Zhang ◽  
Cheng-Xu Yuan ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Ring Cavity ◽  
Raman Amplification ◽  
Sensing Application ◽  
Cavity Characteristics

THz wave parametric oscillator with a surface-emitted ring-cavity configuration

2016 ◽  
Author(s):  
Zhen Yang ◽  
Yuye Wang ◽  
Degang Xu ◽  
Longhuang Tang ◽  
Wentao Xu ◽  
...  
Keyword(s):  
Ring Cavity ◽  
Parametric Oscillator ◽  
Thz Wave ◽  
Cavity Configuration
Sign in / Sign up

Export Citation Format

Share Document