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

Image Number 15 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
Dynamic association and disassociation of threads to device functions based on requestor identification
Image processing system and method
Interaction analysis and prioritization of mobile content
Method of and apparatus for laser drilling holes with improved taper
Plants and seeds of corn variety CV778791
Selection of a suitable node to host a virtual machine in an environment containing a large number of nodes
Use of a high-oleic and high-tocol diet in combination with a non-tocol antioxidant for improving animal meat quality
  Randomly Featured Patents
Microfilm retrieval system for retrieving a designated image frame
Synthesis of arphamenine A
Energy transfer and air purifying devices
Dorsal midfoot bone plate system and method
Combined toilet seat and cover
Remote bidding supplement for traditional live auctions
Magnetic recording medium having a vertical axis of easy magnetization
Image forming apparatus
Instrument for the automatic determination of North direction