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

Image Number 17 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
Seat post having a non-uniform cross-section
Method for selective deposition of a semiconductor material
Image forming apparatus
Tranverse in-core probe monitoring and calibration device for nuclear power plants, and method thereof
LED string with a capability to maintain a current path and LED unit thereof
Tiger paw stationary tab
Campanula plant named `PKMM03`
  Randomly Featured Patents
Anchoring configuration for a rear section of a top cloth and convertible
Reproducing apparatus, reproducing control method, and program
Anionic water soluble polymer made by reverse phase emulsion polymerization
Level adjuster of water supply of water box
Method of making a reflection hologram and a reflection hologram
Straight edge device
Fish hook with live bait holder
Prevention of foam in alkaline cleansing bath by the use of mixed formals of polyglycol ethers
Cap for a bottle
Fill system including a flexible nozzle for reducing the mixing of product and air during container filling