2024
DOI: 10.1088/1555-6611/ad97ae
|View full text |Cite
|
Sign up to set email alerts
|

High-power 1176 nm vortex beam generated in a Nd:YVO4 self-Raman laser via annular pumping

Jinyan Liu,
Liming Wang,
Yandong Feng
et al.

Abstract: Optical vortices carrying orbital angular momentum are of marked importance for a myriad of practical applications. We demonstrate the direct generation of high-power (watt-level) Laguerre–Gaussian vortex beam (LG01 with radial index p = 0 and azimuthal index l = 1) in a continuous-wave Nd:YVO4 self-Raman laser at 1176 nm with annular pumping by an axicon. Under an absorbed pump power of 17.17 W, a maximum vortex Raman output of 1.43 W was achieved with an optical conversion efficiency of 8.3%. The Stokes outp… Show more

Help me understand this report

Search citation statements

Order By: Relevance

Paper Sections

Select...

Citation Types

0
0
0

Publication Types

Select...

Relationship

0
0

Authors

Journals

citations
Cited by 0 publications
references
References 35 publications
0
0
0
Order By: Relevance

No citations

Set email alert for when this publication receives citations?