Optical system for lasers
OwnerDaniel Kopfinventor
Life of this patent
Estimating the term…
Abstract
An optical system for a laser comprises at least means for imaging a laser beam onto a first optical material (1, 1b). These imaging means comprise at least one optical image system (2) for focusing said laser beam onto the first optical material (1, 1b) and at least one optical means for changing the angle of the propagation axis of the laser beam, whereby the optical imaging system is positioned between the optical means and the first optical material, and may be described by formula (I) whereby D is substantially zero ( AB CD ) - matrix . ( I )
Claims13
Laser system for using nonlinear optical effects, comprising at least
- a laser setup for generating a laser beam (3),
- a nonlinear optical material (1a), used for frequency conversion
- an optical system with imaging means for imaging said laser beam (3) onto said nonlinear optical material (1a), which imaging means comprise
- at least an optical imaging system (2) for focusing said laser beam onto the nonlinear optical material (1a) and
- at least an optical means (M1) for changing the angle of the propagation axis of said laser beam (3),
- whereby said optical imaging system is positioned between said optical means (M1) and said nonlinear optical material (1a), and may be described by a
- (
- AB
- CD
- )
- -
- matrix
- ,
- whereby D is substantially zero.
Optical system for a laser system with an optical material (1, 1b), which has limited durability under light exposure, comprising:
- at least first imaging means for imaging a laser beam (3) onto said first optical material (1, 1b), which imaging means comprise
- at least a first optical imaging system (2) for focusing said laser beam (3) onto said first optical material (1, 1b) and
- at least a first optical means (M1) for changing the angle of the propagation axis of said laser beam (3),
- whereby said first optical imaging system is positioned between said first optical means (M1) and said first optical material (1, 1b), and may be described by a
- (
- AB
- CD
- )
- -
- matrix
- ,
- whereby D is substantially zero.;
- and
- whereby said first optical means (M1) is a part of a resonator of said laser system.
Dependencies are inferred from the claim text.