Wavelength-Flexible Thulium-Doped Fiber Laser Based on Digital Micromirror Array

Wavelength-tunable thulium-doped fiber laser is demonstrated employing a digital micromirror device (DMD) in combination with a fixed grating. The diffraction property of four typical models of DMDs and its steering efficiency for the laser system are analyzed based on two-dimensional grating theory...

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Bibliographic Details
Main Authors: Xiao Chen, Dezheng Dai, Yi Zhang, Hongyuan Wu, Yunshu Gao, Genxiang Chen, Yiquan Wang
Format: Article
Language:English
Published: MDPI AG 2020-11-01
Series:Micromachines
Subjects:
Online Access:https://www.mdpi.com/2072-666X/11/12/1036