Generation of 425‐nm light by waveguide frequency doubling of a GaAlAs laser diode in an extended‐cavity configuration

Autor: Gian-Luca Bona, S. D. Lau, H. Jaeckel, W. J. Kozlovsky, William P. Risk, David J. Webb
Rok vydání: 1993
Předmět:
Zdroj: Applied Physics Letters. 63:3134-3136
ISSN: 1077-3118
0003-6951
Popis: A blue output power of 1.2 mW at 425 nm was generated using a periodically poled KTP waveguide for frequency doubling of a grating tuned, extended‐cavity laser containing an antireflection‐coated GaAlAs SQW‐GRINSCH laser diode as the gain element. A normalized conversion efficiency of 127%/W cm2 was achieved in the extended‐cavity configuration.
Databáze: OpenAIRE