Abstract
We report a doubly resonant continuous-wave CO2 laser frequency-quadrupling device that generates 200 nW of 2.55-μm (4ω) and as much as 2 mW of 5.1-ωm (2ω) radiation out of 1.7-W fundamental radiation at 10.2 μm (ω). The quadrupling process results from two resonant cascading second-harmonic generations by use of a walk-off-compensated twin AgGaSe2 device (ω → 2ω) and a ZnGeP2 nonlinear crystal (2ω → 4ω).
| Original language | English |
|---|---|
| Pages (from-to) | 1302-1304 |
| Number of pages | 3 |
| Journal | Optics Letters |
| Volume | 22 |
| Issue number | 17 |
| DOIs | |
| Publication status | Published - Sep 1 1997 |
| Externally published | Yes |
ASJC Scopus subject areas
- Atomic and Molecular Physics, and Optics
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Stoll, K., Zondy, J. J., & Acef, O. (1997). Fourth-harmonic generation of a continuous-wave CO2 laser by use of an AgGaSe2/ZnGeP2 doubly resonant device. Optics Letters, 22(17), 1302-1304. https://doi.org/10.1364/OL.22.001302