Diode-pumped quasi-three-level CW Nd:CLNGG and Nd:CNGG lasers
β Scribed by He, Kunna; Wei, Zhiyi; Li, Dehua; Zhang, Zhiguo; Zhang, HuaiJin; Wang, Jiyang; Gao, Chunqing
- Book ID
- 115412050
- Publisher
- Optical Society of America
- Year
- 2009
- Tongue
- English
- Weight
- 187 KB
- Volume
- 17
- Category
- Article
- ISSN
- 1094-4087
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We report for the first time (to our knowledge) a quasi-three-level Nd:Sr3Ga2Ge4O14 (Nd:SGG) laser emitting at 902 nm. An end-pumped Nd:SGG crystal yielded 718 mW of continuous-wave (CW) output power for 17.9 W of incident pump power. Intracavity second-harmonic generation (SHG) in CW mode has also
Efficient and compact blue laser output at 468 nm is generated by intracavity frequency doubling of a continuouswave (CW) diode-pumped Nd:CNGG laser at 935 nm. With 17.8 W of diode pump power and the frequency-doubling crystal BiB3O6 (BiBO), a maximum output power of 490 mW in the blue spectral rang
We have studied the laser performance of Nd : KGW and Nd : YAG rods by monitoring the 1.06 pm laser emission at 78.5 K and 300 K. Our observations indicate that the laser efficiency from Nd : KGW is much higher than from Nd : YAG at these two temperatures. The laser threshold in Nd: KGW is lower at