Effect of SESAM on continuous-wave multi-wavelength fiber ring-cavity laser with semiconductor optical amplifier-Reference-Cited by-同舟云学术

Effect of SESAM on continuous-wave multi-wavelength fiber ring-cavity laser with semiconductor optical amplifier

Published:2019-04-10 Issue:09 Volume:33 Page:1950076
ISSN:0217-9792
Container-title:International Journal of Modern Physics B
language:en
Short-container-title:Int. J. Mod. Phys. B

Author:

Luo Min¹^ORCID,Cao Wei²,Chen Haiyan¹

Affiliation:

1. School of Physics and Optoelectronic Engineering, Yangtze University, Nanhu Road No. 1, Jingzhou 434023, P. R. China

2. School of Electronics and Information, Yangtze University, Nanhu Road No. 1, Jingzhou 434023, P. R. China

Abstract

The effect of semiconductor saturable absorber mirror (SESAM) on continuous-wave multi-wavelength fiber ring-cavity laser with semiconductor optical amplifier (SOA) is experimentally demonstrated. The evolutionary process of multi-wavelength oscillation and the decrease of oscillating mode number caused by an SESAM are discussed. It’s found that the free oscillating mode number of the multi-wavelength fiber ring-cavity laser with SOA can be upto three, and the lasing wavelengths are 1573.8 nm, 1578.09 nm and 1582.37 nm, respectively. When a SESAM is inserted in the fiber ring-cavity, it narrows the amplified spontaneous emission (ASE) spectrum of the SOA, and the oscillating mode number of the multi-wavelength fiber ring-cavity lasers with SOA decreases to two, a stable dual-wavelength lasing at 1560.91 nm and 1564.12 nm is obtained.

Publisher

World Scientific Pub Co Pte Lt

Subject

Condensed Matter Physics,Statistical and Nonlinear Physics

Link

https://www.worldscientific.com/doi/pdf/10.1142/S0217979219500760

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