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1.7 mu m-1.73 mu m ...
1.7 mu m-1.73 mu m tunable ultrafast Raman fiber laser pumped by 1.6 mu m dissipative soliton pulses
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- Yang, Haolin (författare)
- Zhejiang Univ, Natl Engn Res Ctr Opt Instruments, Ctr Opt & Electromagnet Res, Hangzhou 310058, Peoples R China.;Zhejiang Univ, Taizhou Hosp, Taizhou 318050, Zhejiang, Peoples R China.
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- Zhang, Ruili (författare)
- Zhejiang Univ, Taizhou Hosp, Taizhou 318050, Zhejiang, Peoples R China.
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- Jiang, Xiaogang (författare)
- Zhejiang Univ, Natl Engn Res Ctr Opt Instruments, Ctr Opt & Electromagnet Res, Hangzhou 310058, Peoples R China.;Zhejiang Univ, Ningbo Res Inst, Ningbo 315100, Peoples R China.
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- Evans, Julian (författare)
- Zhejiang Univ, Natl Engn Res Ctr Opt Instruments, Ctr Opt & Electromagnet Res, Hangzhou 310058, Peoples R China.
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- He, Sailing (författare)
- KTH,Elektroteknisk teori och konstruktion,Zhejiang-KTH Joint Research Center of Photonics, JORCEP,Zhejiang Univ, Natl Engn Res Ctr Opt Instruments, Ctr Opt & Electromagnet Res, Hangzhou 310058, Peoples R China.;Zhejiang Univ, Taizhou Hosp, Taizhou 318050, Zhejiang, Peoples R China.
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Zhejiang Univ, Natl Engn Res Ctr Opt Instruments, Ctr Opt & Electromagnet Res, Hangzhou 310058, Peoples R China;Zhejiang Univ, Taizhou Hosp, Taizhou 318050, Zhejiang, Peoples R China. Zhejiang Univ, Taizhou Hosp, Taizhou 318050, Zhejiang, Peoples R China. (creator_code:org_t)
- Optica Publishing Group, 2022
- 2022
- Engelska.
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Ingår i: Optics Express. - : Optica Publishing Group. - 1094-4087. ; 30:25, s. 45970-45979
- Relaterad länk:
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https://doi.org/10.1...
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https://urn.kb.se/re...
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https://doi.org/10.1...
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Abstract
Ämnesord
Stäng
- Here, we report an all-fiber tunable ultrafast Raman laser synchronously pumped by a home-made 1.6 pm dissipative soliton (DS) picosecond (ps) laser, which produces Stokes light beyond 1.7 pm. The Raman gain medium is a segment of highly germanium-doped (Ge-doped) fiber offering a high Raman gain coefficient at the target wavelength. Once the Raman conversion cavity is synchronized with the pump light, a stable 1.7 pm Raman laser (the first Stokes light) can be obtained at a low pump threshold. The maximum output power of the 1.7 pm Raman laser can reach similar to 22.62 mW. The wavelength tuning operation is independent of tunable pump source and intra-cavity filter. By adjusting the intra-cavity delay line simply, the different spectral component within the broad Raman gain bandwidth can be selectively synchronized with the pump light so that the Raman laser wavelength can be tuned continuously from 1702.6 nm similar to 1728.84 nm. This tunable 1.7 pm waveband ultrafast laser will have potential applications in multiphoton microscopy for e.g. deep bio-imaging.
Ämnesord
- NATURVETENSKAP -- Fysik -- Atom- och molekylfysik och optik (hsv//swe)
- NATURAL SCIENCES -- Physical Sciences -- Atom and Molecular Physics and Optics (hsv//eng)
Publikations- och innehållstyp
- ref (ämneskategori)
- art (ämneskategori)
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