High-power single-longitudinal-mode fiber laser employing two Sagnac loop filters

2008 ◽  
Vol 47 (6) ◽  
pp. 065001 ◽  
Author(s):  
Xiaoxuan Yang
Keyword(s):  
Fiber Laser ◽  
High Power ◽  
Longitudinal Mode ◽  
Single Longitudinal Mode

scholarly journals Widely Wavelength-Tunable High Power Single-Longitudinal-Mode Fiber Laser in Mid-Infrared Waveband

2021 ◽  
Vol 11 (5) ◽  
pp. 2073
Author(s):  
Yi Lu ◽  
Xiaogang Jiang ◽  
Feihong Chen ◽  
Chenlong Lu ◽  
Sailing He
Keyword(s):  
Fiber Laser ◽  
High Power ◽  
External Cavity ◽  
Longitudinal Mode ◽  
Laser Wavelength ◽  
Single Longitudinal Mode ◽  
Mid Infrared ◽  
Wavelength Tunable ◽  
Narrow Bandwidth ◽  
Cavity Structure

We demonstrate a mid-infrared (MIR) wavelength-tunable high-power single-longitudinal-mode (SLM) fiber laser using a compound cavity structure. The compound cavity consists of an Er-doped ZBLAN fiber perpendicularly cleaved at two-ends and an external cavity formed by a fiber end-face and a narrow bandwidth ruled reflective diffraction grating. SLM operation is achieved through the combined effects of the narrow bandwidth grating and the compound cavity. By rotating the grating, the laser wavelength can be continuously tuned over 100 nm from 2705 nm to 2806 nm with the SLM operation maintained. High output power up to 450 mW is achieved under the SLM regime.

High-power, single-longitudinal-mode compound-ring thulium-doped fiber laser at 1.7 μm

2021 ◽  
Author(s):  
Lu Zhang ◽  
Junxiang Zhang ◽  
Quan Sheng ◽  
Shuai Sun ◽  
Chaodu Shi ◽  
...  
Keyword(s):  
Fiber Laser ◽  
High Power ◽  
Longitudinal Mode ◽  
Single Longitudinal Mode

scholarly journals Tunable Single-Longitudinal-Mode High-Power Fiber Laser

2012 ◽  
Vol 2012 ◽  
pp. 1-6 ◽  
Author(s):  
Jonas K. Valiunas ◽  
Gautam Das
Keyword(s):  
Fiber Laser ◽  
High Power ◽  
Maximum Output Power ◽  
Longitudinal Mode ◽  
Laser Cavity ◽  
Single Longitudinal Mode ◽  
Maximum Output ◽  
Erbium Doped ◽  
Fabry Perot ◽  
Polarization Maintaining

We report a novel CW tunable high-power single-longitudinal-mode fiber laser with a linewidth of∼9 MHz. A tunable fiber Bragg grating provided wavelength selection over a 10 nm range. An all-fiber Fabry-Perot filter was used to increase the longitudinal mode spacing of the laser cavity. An unpumped polarization-maintaining erbium-doped fiber was used inside the cavity to eliminate mode hopping and increase stability. A maximum output power of 300 mW was produced while maintaining single-longitudinal-mode operation.

scholarly journals Wavelength-Switchable Single-Longitudinal- Mode Thulium-Doped Fiber Laser With Sampled Fiber Bragg Grating

IEEE Access ◽  
2021 ◽  
Vol 9 ◽  
pp. 62212-62218
Author(s):  
Wenguo Han ◽  
Fengping Yan ◽  
Ting Feng ◽  
Luna Zhang ◽  
Biao Guan ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Fiber Bragg Grating ◽  
Longitudinal Mode ◽  
Single Longitudinal Mode ◽  
Bragg Grating ◽  
Sampled Fiber Bragg Grating

Phase-Noise Measurement of a Stabilized Single-Longitudinal-Mode Er3+-Doped-Fiber Laser

1997 ◽  
pp. 93-98
Author(s):  
Véronique François ◽  
Gregory W. Schinn ◽  
Serguei Tchouragoulov ◽  
Marc Levesque
Keyword(s):  
Fiber Laser ◽  
Phase Noise ◽  
Longitudinal Mode ◽  
Noise Measurement ◽  
Single Longitudinal Mode

Single Longitudinal Mode Brillouin Fiber Laser With Cascaded Ring Fabry–Pérot Resonator

2014 ◽  
Vol 26 (2) ◽  
pp. 169-172 ◽  
Author(s):  
Yi Liu ◽  
Jin-Long Yu ◽  
Wen-Rui Wang ◽  
Hong-Gang Pan ◽  
En-Ze Yang
Keyword(s):  
Fiber Laser ◽  
Longitudinal Mode ◽  
Single Longitudinal Mode ◽  
Fabry Perot

Dual-wavelength single longitudinal mode fiber laser for microwave generation

2015 ◽  
Vol 67 ◽  
pp. 143-145 ◽  
Author(s):  
Tiegang Sun ◽  
Yubin Guo ◽  
Tianshu Wang ◽  
Jiayu Huo ◽  
Le Zhang
Keyword(s):  
Fiber Laser ◽  
Longitudinal Mode ◽  
Single Longitudinal Mode ◽  
Dual Wavelength ◽  
Microwave Generation

Single-Polarization, Single-Longitudinal-Mode Erbium-Doped Fiber Laser Based on Twisting of Polarization-Maintaining Fiber Bragg Gratings

2016 ◽  
Vol 43 (1) ◽  
pp. 0102002 ◽  
Author(s):  
冯素春 Feng Suchun ◽  
彭健 Peng Jian ◽  
彭万敬 Peng Wanjing ◽  
范依依 Fan Yiyi ◽  
谢倩 Xie Qian ◽  
...  
Keyword(s):  
Fiber Laser ◽  
Fiber Bragg Gratings ◽  
Longitudinal Mode ◽  
Bragg Gratings ◽  
Single Longitudinal Mode ◽  
Erbium Doped ◽  
Polarization Maintaining Fiber ◽  
Polarization Maintaining ◽  
Single Polarization
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