title: Efficient blue cw Nd:YAG microchip laser with two intracavity frequency doublers.
abstract: A microchip cavity including a half-monolithic Nd:YAG- KNbO(3) chip and a second KNbO(3) crystal is presented. An output power of up to 30 mW at 473 nm pumped by a single stripe 1-W at 808-nm diode is achieved. The laser can be operated in either single-longitudinal or multilongitudinal mode by rotation of the second frequency-doubling crystal to 0 degrees or 90 degrees from the first one. The cw output noise is less than 2% for both cases.
authors: V
authors: V
authors: Gaebler
authors: B
authors: B
authors: Liu
authors: H J
authors: HJ
authors: Eichler
authors: Z
authors: Z
authors: Zhang
authors: D
authors: D
authors: Shen