The patent badge is an abbreviated version of the USPTO patent document. The patent badge does contain a link to the full patent document.
The patent badge is an abbreviated version of the USPTO patent document. The patent badge covers the following: Patent number, Date patent was issued, Date patent was filed, Title of the patent, Applicant, Inventor, Assignee, Attorney firm, Primary examiner, Assistant examiner, CPCs, and Abstract. The patent badge does contain a link to the full patent document (in Adobe Acrobat format, aka pdf). To download or print any patent click here.
Patent No.:
Date of Patent:
May. 12, 1998
Filed:
Jun. 27, 1995
Ishikawajima-Harima Heavy Industries Co., Ltd., Tokyo, JP;
Abstract
The invention provides a laser oscillator including (a) laser medium having a characteristic that distortion is caused in the laser medium by applying electric field thereto, (b) an optical pumping source for exciting the laser medium to thereby generate laser beam, (c) a pair of terminals through which a voltage is applied to the laser medium, and (d) an optical resonator including a total reflection coating attached to one of end surfaces of the laser medium and a partial reflection coating attached to the other of end surfaces of the laser medium. The laser oscillator provides advantages as follows: (a) laser outputs can be stabilized; (b) a laser oscillator can be small-sized; and (c) a laser apparatus can be also small-sized by incorporating the small-sized laser oscillator thereinto.