Stable single frequency and single polarization DFB fiber lasers operated at 1053 nm

[in Chinese]; [in Chinese]; [in Chinese]; [in Chinese]

Journals >Collection Of theses on high power laser and plasma physics >Volume 5 >Issue 1 >Page 177 > Article

Collection Of theses on high power laser and plasma physics
Vol. 5, Issue 1, 177 (2007)

Stable single frequency and single polarization DFB fiber lasers operated at 1053 nm

[in Chinese]^1、*, [in Chinese]², [in Chinese]², and [in Chinese]²

Author Affiliations

¹National Laboratory on High Power Laser and Physics, Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Box 800-211, Shanghai 201800, China

²Shanghai Institute of Optics and Fine Mechanics, Chinese Academy of Sciences, Shanghai 201800, China

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DOI: Cite this Article

[in Chinese], [in Chinese], [in Chinese], [in Chinese]. Stable single frequency and single polarization DFB fiber lasers operated at 1053 nm[J]. Collection Of theses on high power laser and plasma physics, 2007, 5(1): 177 Copy Citation Text

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Abstract

Stable single-frequency and single-polarization distributed-feedback (DFB) fiber laser was realized by giving a pressure on the phase shift region of the fiber grating. The output wavelength of the DFB fiber laser is 1053 nm. When the pump power of 980nm laser diode is 100 and 254mW, the output power can reach 8.3 and 37.1mW and the polarization extinction ratio was 26 and 20 dB, respectively. After chopped by Acousto-optic modulator (0.3 Hz), the pulse peak value variance is 4.65%(peak to peak) and 1.098% (RMS) for 31 min.

Keywords

DFB fiber lasers Single frequency Single polarization

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