Second Stokes generation at 620nm in 2mm long micro-lensed monolithic diamond Raman lasers is reported with 63% conversion efficiency. The Raman intracavity mode radius was found to be half that expected from the ABCD calculations of the resonator mode. Raman gain-guiding mechanism is suggested as an explanation.
|Number of pages||1|
|Publication status||Published - 2 Sep 2018|
|Event||8th EPS-QEOD Europhoton Conference: Solid State, Fibre, and Waveguide Coherent Light Sources - Barcelona, Spain|
Duration: 2 Sep 2018 → 7 Sep 2018
|Conference||8th EPS-QEOD Europhoton Conference|
|Abbreviated title||Europhoton 2018|
|Period||2/09/18 → 7/09/18|
- diamond Raman lasers
- wavelength conversion
- second Stokes oscillation
Savitski, V., Demetriou, G., Reilly, S., Liu, H., Gu, E., Dawson, M., & Kemp, A. (2018). Second Stokes oscillation and Raman gain-guiding in micro-lensed monolithic diamond Raman lasers. Abstract from 8th EPS-QEOD Europhoton Conference, Barcelona, Spain.