A diode-laser array end-pumped acousto-optically Q-switched NYAB laser operating at both 1.06 and 0:53 m has been demonstrated. An average output power of 1:3 W at 1:06 m at a pulse repetition frequency (PRF) of 60 kHz was obtained with an optical conversion e ciency of 18.1% and a slope e ciency of
Cesium vapor laser with transverse pumping by multiple laser diode arrays
โ Scribed by B.V. Zhdanov; M.K. Shaffer; J. Sell; R.J. Knize
- Publisher
- Elsevier Science
- Year
- 2008
- Tongue
- English
- Weight
- 130 KB
- Volume
- 281
- Category
- Article
- ISSN
- 0030-4018
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โฆ Synopsis
We have demonstrated a Cs vapor laser that utilizes fifteen laser diode arrays for transverse pumping of the gain medium. A maximum output power of 28 W was achieved with a total optical to optical efficiency of 14% and a slope efficiency of 15%. Transverse pumping allows scaling of such a laser system to a higher power level by simple increasing of the gain medium volume and the number of pump sources.
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