1. |
- Soh, D. B. S., et al.
(författare)
-
A 980-nm Yb-doped fiber MOPA source and its frequency doubling
- 2004
-
Ingår i: IEEE Photonics Technology Letters. - 1041-1135 .- 1941-0174. ; 16:4, s. 1032-1034
-
Tidskriftsartikel (refereegranskat)abstract
- A continuous-wave (CW) master oscillator-power amplifier (MOPA) fiber source, tunable around 978 run, was frequency-doubled to 488.7 nm. Both the laser and the amplifier were made with cladding-pumped jacketed air-clad Yb-doped fibers. The MOPA generated up to 2.7 W of power in an output beam with an M-2 value of 1.8. This was frequency-doubled in a periodically poled potasium titanyl phosphate crystal at room temperature, in a single-pass configuration. The generated blue light had a CW power of 18.1 mW, a nearly Gaussian spatial intensity profile, and an M-2 value of 1.7.
|
|