Photonics Research, Volume. 1, Issue 1, 52(2013)
Development and applications of gain-switched fiber lasers [Invited]
Fig. 2. Schematic illustration of the difference between gain-switching and
Fig. 3. Left panel is the simplified energy diagram of
Fig. 4. Temporal characteristics of a gain-switched Tm-doped fiber laser with a hybrid pump scheme: a pulsed 1.5-μm pump source and a CW 793 nm LD pump. (a) and (b) The situations when the launched CW pump power is at a low and a high level, respectively.
Fig. 5. Supercontinuum induced by gain-switched pulses. A 10 m single-mode fiber was spliced to the gain-switched Tm-doped fiber laser, and a supercontinuum spanning over 200 nm can be observed with an average power spectral density of
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Jianlong Yang, Yulong Tang, and Jianqiu Xu. Development and applications of gain-switched fiber lasers [Invited][J]. Photonics Research, 2013, 1(1): 52
Category: Photonic Manipulation
Received: Feb. 27, 2013
Accepted: Apr. 19, 2013
Published Online: Jul. 17, 2013
The Author Email: and Jianqiu Xu (jqxu09@sjtu.edu.cn)