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
Determination of statistical upper bound for estimate of noise power spectral density
Extensible framework for client-based active network measurement
High sensitivity stress sensor based on hybrid materials
Method and system for scaling usage of a social based application on an online social network
Information processing device and display control method
Analysis of methylation using nucleic acid arrays
Method, apparatus, and system for energy efficiency and energy conservation including dynamic cache sizing and cache operating voltage management for optimal power performance
  Randomly Featured Patents
Multi-level halftoning providing improved texture uniformity
Problem solving skills development system using tactile recognition
Safe-speed indicator system
Program cycle skip
Electrical switching component
Keyframe selection to represent a video
Soybean cultivar SG4911NRR
Key with binding structure
Machine for filling receptacles or sausage skins with sausage meat
Storage and selectable display device for sheet media