Pulse-amplitude equalization in the monotonic region of the modulator of a rational-harmonically mode-locked fiber ring laser
- Authors
- Moon, Byunghyuck; Kim, Yong Soo; Ju, Byeong-Kwon; Lee, Ju Han; Jhon, Young Min
- Issue Date
- Nov-2020
- Publisher
- IOP PUBLISHING LTD
- Keywords
- modulator; pulse-amplitude equalization (PAE); rational-harmonically mode-locked (RHML); monotonic region; fiber ring laser (FRL); polarization-maintaining (PM)
- Citation
- LASER PHYSICS, v.30, no.11
- Indexed
- SCIE
SCOPUS
- Journal Title
- LASER PHYSICS
- Volume
- 30
- Number
- 11
- URI
- https://scholar.korea.ac.kr/handle/2021.sw.korea/51956
- DOI
- 10.1088/1555-6611/abbe17
- ISSN
- 1054-660X
1555-6611
- Abstract
- We investigate characteristics of the modulator and classify the modulation regions to study pulse-amplitude equalization (PAE) of a rational-harmonically mode-locked fiber ring laser pulses. PAE was accomplished experimentally in a polarization-maintaining laser resonator simply by optimizing the modulator driving power without any additional devices, and stable pulse-amplitude-equalized pulses were obtained in the monotonic region of the modulator at repetition rates of 20 GH, 30 GH, and 40 GH.
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