1.4 µm continuous-wave diamond Raman laser
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Details
| Original language | English |
|---|---|
| Pages (from-to) | 31377-31383 |
| Number of pages | 7 |
| Journal | Optics Express |
| Volume | 25 |
| Issue number | 25 |
| DOIs | |
| Publication status | Published - 11 Dec 2017 |
| Publication type | A1 Journal article-refereed |
Abstract
The longest wavelength (~1.4 µm) emitted by a diamond Raman laser pumped by a semiconductor disk laser (SDL) is reported. The output power of the intracavity-pumped Raman laser reached a maximum of 2.3 W with an optical conversion efficiency of 3.4% with respect to the absorbed diode pump power. Narrow Stokes emission (FWHM <0.1 nm) was attained using etalons to limit the fundamental spectrum to a single etalon peak. Tuning of the Raman laser over >40 nm was achieved via rotation of an intracavity birefringent filter that tuned the SDL oscillation wavelength.
ASJC Scopus subject areas
Keywords
- VECSEL
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Field of science, Statistics Finland
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