A 1030 nm all-PM SESAM mode-locked dissipative soliton fiber oscillator and its amplification with Yb-doped fiber and a Yb:YAG thin rod

Abstract In this research, an all- polarization-maintained semiconductor saturable absorber mirror (SESAM) mode-locked fiber oscillator and its amplification by Yb-doped fiber and a Yb:YAG thin rod are presented. From a ring-type cavity configuration created with commercially accessible components,...

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Bibliographic Details
Published in:Laser physics 2022-10, Vol.32 (10), p.105102
Main Authors: Kim, Jun Wan, Park, Seolwon, Kim, Guang-Hoon, Yashin, Vladimir E, Yang, Juhee
Format: Article
Language:English
Subjects:
all-PM Yb-doped fiber
dissipative soliton
fiber amplifier
fiber oscillator
Yb:YAG thin rod
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Summary:Abstract In this research, an all- polarization-maintained semiconductor saturable absorber mirror (SESAM) mode-locked fiber oscillator and its amplification by Yb-doped fiber and a Yb:YAG thin rod are presented. From a ring-type cavity configuration created with commercially accessible components, including SESAM, the dissipative soliton fiber oscillator exhibits stable mode-locking near 1030 nm. Subsequent three-stage fiber amplifiers pumped by single-mode fiber-coupled laser diodes and a single-stage Yb:YAG thin-rod amplifier boost the output power to 11.3 W at a repetition rate of 495 kHz. After pulse compression, a pulse duration of 758 fs is achieved with output power and pulse energy levels of 9 W and 18.2 μ J, respectively.
ISSN:1054-660X
1555-6611
DOI:10.1088/1555-6611/ac92dc