Photonics Research, Volume. 5, Issue 3, 256(2017)
Fiber laser for on-demand mode generation in 1550 nm band
Fig. 1. Experimental setup of on-demand mode laser. PL, 980 nm pump laser; ISO, isolator; Col, fiber collimator; Fi, filter; Pol, polarizer; SMF, single-mode fiber.
Fig. 2. (a) Phase setting of superpixel cell, (b) multi-mode mask optimized by superpixel for excitation of the
Fig. 3. Examples of higher-order mode output from the on-demand mode laser.
Fig. 4. Optical intensity distributions of the
Fig. 5. (a) Measured spectrum of the mode generated from the on-demand mode laser and (b) the quantum efficiency of the
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Chenghui Tian, Song Yu, Shanyong Cai, Mingying Lan, Wanyi Gu. Fiber laser for on-demand mode generation in 1550 nm band[J]. Photonics Research, 2017, 5(3): 256
Category: Lasers and Laser Optics
Received: Dec. 28, 2016
Accepted: Apr. 18, 2017
Published Online: Oct. 9, 2018
The Author Email: Song Yu (yusong@bupt.edu.cn)