Resources Contact Us Home
Intracavity frequency-tripled CW laser with traveling-wave ring-resonator

Image Number 11 for United States Patent #7130321.

A traveling-wave ring laser resonator includes one or more gain-elements for generating fundamental radiation and three optically nonlinear crystals. A portion of the fundamental radiation is converted to second-harmonic radiation in a first of the crystals. Remaining fundamental radiation and the second-harmonic radiation traverse a second of the optically nonlinear crystals where a portion of each is converted to third-harmonic radiation. Fundamental and second-harmonic radiation pass through the third of the optically nonlinear crystals where most of the second-harmonic radiation is converted back to fundamental radiation. The third-harmonic radiation can be delivered from the resonator as output radiation or mixed with the fundamental radiation in a fourth optically nonlinear crystal to generate fourth harmonic radiation. An optical parametric oscillator arrangement is also disclosed.

  Recently Added Patents
Utility knife
Electrical installation arrangement
Steering lock driving circuit and steering lock device
Table base
Image processing apparatus, image processing method, and program
Drugs for prophylaxis or mitigation of taxane-induced neurotoxicity
Taste receptors of the T1R family from domestic cat
  Randomly Featured Patents
Conditioner infuser for hair dryer attachment
Pumpable product hydraulic mining apparatus and method
Message passing over secure connections using a network server
Vehicle diagnostic tool with copy protection and automatic identification of vehicle ECUs and fault display
System and method for processing extensible markup language (XML) documents
Audio/video router
Outdoor weatherproof plate and closure combination
Information processing apparatus and method
Combined bed and headboard with extensible armrests therefor