Title:
パルス状高調波紫外レーザのための方法および装置
Document Type and Number:
Japanese Patent JP2010535361
Kind Code:
A
Abstract:
An apparatus for producing coherent, pulsed ultraviolet light with pulse durations that range between 1 ps and 1 μs includes one or more source lasers in the visible or near-infrared frequency range. The apparatus also includes one or more FC stages, at least one of the one or more FC stages including a nonlinear FC device and one or more optical elements. The optical elements include a reflector, a focusing element, a polarization-controlling optic, a wavelength separator, or a fiber optic component. The FC device includes a huntite-type aluminum double borate nonlinear optical material configured to produce FC light having a wavelength between 190 and 350 nm and a composition given by RAl3B4O12, where R comprises one or a plurality of elements {Sc, La, Y, Lu}. The nonlinear optical material is characterized by an optical transmission greater than 70% over the wavelength range of 190 to 350 nm.
Inventors:
Foster, David, H.
Areker, Theodore
Dutton, David, A.
La Chapelle, Joseph, Gee.
Munlo, Michael, Jay.
Areker, Theodore
Dutton, David, A.
La Chapelle, Joseph, Gee.
Munlo, Michael, Jay.
Application Number:
JP2010520204A
Publication Date:
November 18, 2010
Filing Date:
July 31, 2008
Export Citation:
Assignee:
Deep Photonics Corporation
International Classes:
G02F1/37; H01S3/06; H01S3/109
Domestic Patent References:
| JP2005533380A | 2005-11-04 | |||
| JPH10186428A | 1998-07-14 | |||
| JP2006030720A | 2006-02-02 | |||
| JP2003080604A | 2003-03-19 |
Foreign References:
| WO2005111173A2 | 2005-11-24 |
Attorney, Agent or Firm:
Yuichi Yamada
Masakazu Noda
Ikeda adult
Masakazu Noda
Ikeda adult