High power sum frequency generation of 230.8-223.2 nm in BBO crystal

Shi-Ping Lu

doi:10.1117/12.2294773

1 July 1990 High power sum frequency generation of 230.8-223.2 nm in BBO crystal

Shi-Ping Lu

Proceedings Volume 1230, International Conference on Optoelectronic Science and Engineering '90; 12303S (1990) https://doi.org/10.1117/12.2294773
Event: The Marketplace for Industrial Lasers 1990, 1990, Chicago, IL, United States

Abstract

Continuously tunable second harmonic generation of 294. 8-280. 5 nm was obtained by Q -switched Nd:YAG laser pumped Rh. 6G dye laser in a 45t cutting fl -BaB2O4(BBO) crystal. The output energy of the second harmonic wave is about 8mJ around 285 nm. The continuously tunable output over the range of 230. 8-223. 2 nm was also obtained by the sum frequency mixing between the residual pump fundamental wave (1064 nm) and the second harmonic wave of Rh. 6G dye laser in other 45 cutting BBO crystal. The sum frequency output energy is about 120 Ã‚Âµ J around 227nm, the corresponding peak power is 12 kW. The key techniques of sum frequency generation were indicated.

Citation Download Citation

Shi-Ping Lu "High power sum frequency generation of 230.8-223.2 nm in BBO crystal", Proc. SPIE 1230, International Conference on Optoelectronic Science and Engineering '90, 12303S (1 July 1990); https://doi.org/10.1117/12.2294773

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