Mode-locked fiber laser with a manganese-doped cadmium selenide saturable absorber
We demonstrate the generation of mode-locked pulses in an erbium-doped fiber laser (EDFL) by using a new manganese-doped cadmium selenide quantum-dots-based saturable absorber. The laser produces a soliton pulse train operating at 1561.1 nm with a repetition rate of 1 MHz, as the pump power is varie...
Published in: | Chinese Optics Letters |
---|---|
Main Author: | |
Format: | Article |
Language: | English |
Published: |
Science Press
2017
|
Online Access: | https://www.scopus.com/inward/record.uri?eid=2-s2.0-85028726223&doi=10.3788%2fCOL201715.071405&partnerID=40&md5=913eee37795dc2c168eff049b070dcc0 |
Summary: | We demonstrate the generation of mode-locked pulses in an erbium-doped fiber laser (EDFL) by using a new manganese-doped cadmium selenide quantum-dots-based saturable absorber. The laser produces a soliton pulse train operating at 1561.1 nm with a repetition rate of 1 MHz, as the pump power is varied from 113 to 250 mW. At the maximum pump power, we obtain the pulse duration of 459 ns with a signal-to-noise ratio of 50 dB. © 2017 Chinese Optics Letters. |
---|---|
ISSN: | 16717694 |
DOI: | 10.3788/COL201715.071405 |