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

Image Number 10 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
Managing distributed applications using structural diagrams
Liquid crystal display
Tuning peg for a stringed instrument
Bootstrap gate driver
Image output method and device, and image display
Display systems with touch screens
Human renal disease marker substance
  Randomly Featured Patents
Image scaler and method of the same
Quantum well semiconductor laser device structure
Modular industrial oxygen concentrator
Process and apparatus for treating wastes by a combined activated sludge and biological filter bed
Microtray for handling biosubstances
Alphavirus replicon vector systems
Reclaiming space occupied by an expired variable record in a non-volatile record storage
Five spoke alloy wheel
Track servo control apparatus for optical disk
Method to wirelessly configure a wireless device for wireless communication over a secure wireless network