Apparatus and methods for using achromatic phase matching at high orders of dispersion
- 1134 Portola Meadows Rd., Apt. 124, Livermore, CA 64550
- 340 Kelson Dr., Atlanta, GA 30327
- 143 Diamond Dr., Livermore, CA 94550
- 3897 Aragon Ave., San Ramon, CA 94583
Achromatic phase-matching (APM) is used for efficiently multiplying the frequency of broad bandwidth light by using a nonlinear optical medium comprising a second-harmonic generation (SHG) crystal. Stationary optical elements whose configuration, properties, and arrangement have been optimized to match the dispersion characteristics of the SHG crystal to at least the second order. These elements include a plurality of prismatic elements for directing an input light beam onto the SHG crystal such that each ray wavelength is aligned to match the phase-matching angle for the crystal at each wavelength of light to at least the second order and such that every ray wavelength overlap within the crystal.
- Research Organization:
- SANDIA CORP
- DOE Contract Number:
- AC04-94AL85000
- Assignee:
- Richman, Bruce (1134 Portola Meadows Rd., Apt. 124, Livermore, CA 64550);Trebino, Rick (340 Kelson Dr., Atlanta, GA 30327);Bisson, Scott (143 Diamond Dr., Livermore, CA 94550);Sidick, Erkin (3897 Aragon Ave., San Ramon, CA 94583)
- Patent Number(s):
- US 6288832
- OSTI ID:
- 873993
- Country of Publication:
- United States
- Language:
- English
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