Single-longitudinal-mode erbium-doped fiber laser with multiple linear cavity

Suchun Feng; Ou Xu; Shaohua Lu; Wenhua Ren; Shuisheng Jian

doi:10.1117/12.820907

19 February 2009 Single-longitudinal-mode erbium-doped fiber laser with multiple linear cavity

Suchun Feng, Ou Xu, Shaohua Lu, Wenhua Ren, Shuisheng Jian

Proceedings Volume 7279, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration; 72790D (2009) https://doi.org/10.1117/12.820907
Event: Photonics and Optoelectronics Meetings, 2008, Wuhan, China

Abstract

An improved stable single-longitudinal-mode (SLM) erbium-doped fiber (EDF) laser with multiple-linear short cavity is demonstrated. Three fiber Bragg gratings (FBGs) with the same parameters directly written in a homemade photosensitive EDF (PEDF) in a single step are used as the wavelength-selective and mode-selective component in a 14 cm long linear laser cavity. The optical signal-to-noise ratio (OSNR) is over 50 dB. The amplitude variation in nearly one hour is less than 0.3 dB. The proposed laser has the advantages such as simple fabrication and compact all-optical fiber configuration.

Citation Download Citation

Suchun Feng, Ou Xu, Shaohua Lu, Wenhua Ren, and Shuisheng Jian "Single-longitudinal-mode erbium-doped fiber laser with multiple linear cavity", Proc. SPIE 7279, Photonics and Optoelectronics Meetings (POEM) 2008: Optoelectronic Devices and Integration, 72790D (19 February 2009); https://doi.org/10.1117/12.820907

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