Some switchable dual-wavelength fibre lasers based on fibre Bragg grating feedback

Chen, DaruCentre for Optical and Electromagnetic Research, Department of Optical Engineering, Zhejiang University (författare)

QC 20100922
Two methods to achieve dual-wavelength switching in a fibre laser are proposed and two corresponding switchable dual-wavelength fibre lasers based on fibre Bragg grating (FBG) feedback are demonstrated in this paper. In one proposed fibre laser, both Raman and Erbium-doped fibre (EDF) pumps are employed and the dual-wavelength switching is achieved by controlling the power of the Raman pump. In the other proposed fibre laser, an injection technique is used and the dual-wavelength switching is realized by controlling the power of the injection laser. The detailed behavior of the dual-wavelength switching in the two fibre lasers is experimentally studied and the principle is explained physically.

TEKNIK OCH TEKNOLOGIER Elektroteknik och elektronik hsv//swe
ENGINEERING AND TECHNOLOGY Electrical Engineering, Electronic Engineering, Information Engineering hsv//eng
switchable
dual-wavelength
fibre Bragg grating
fibre laser
Electrical engineering, electronics and photonics
Elektroteknik, elektronik och fotonik

Yu, ZhangweiCentre for Optical and Electromagnetic Research, Department of Optical Engineering, Zhejiang University(Swepub:kth)u11w5qab (författare)
Qin, ShanCentre for Optical and Electromagnetic Research, Department of Optical Engineering, Zhejiang University (författare)
He, SailingCentre for Optical and Electromagnetic Research, Department of Optical Engineering, Zhejiang University(Swepub:kth)u1tir6md (författare)
Centre for Optical and Electromagnetic Research, Department of Optical Engineering, Zhejiang University (creator_code:org_t)

Ingår i:Proceedings of SPIE, the International Society for Optical Engineering: SPIE6351, s. U864-U8720277-786X1996-756X

Om ämnet

Kungliga biblioteket hanterar dina personuppgifter i enlighet med EU:s dataskyddsförordning (2018), GDPR. Läs mer om hur det funkar här.
Så här hanterar KB dina uppgifter vid användning av denna tjänst.