Title
Volume Bragg Lasers Based on High Efficiency Diffractive Elements in Photo-Thermo-Refractive Glass
Abstract
A volume Bragg laser including a resonator comprising photo-thermo-refractive (PTR) volume diffractive elements that can be used in a laser emitting window of transparency of PTR glass to provide control of the lasers spectral and angular parameters, and methods, devices, apparatus and systems related thereto. The high efficiency volume Bragg gratings recorded in photo-thermo-refractive (PTR) glass preferably has an absolute diffraction efficiency exceeding approximately 95% in transmitting and reflecting modes is used for selection of a transverse and longitudinal mode for thermal, optical and mechanical stabilization of the volume Bragg lasers and coherent coupling of different lasers. Robustness, compactness, thermal and laser stability along with the ability to place several elements in the same space allows the use of sophisticated optical system according to the invention in fields of military lasers, optical communications, data storage and processing, and the like.
Document Type
Patent
Patent Number
US 7,609,743
Application Serial Number
11/977,794
Issue Date
10-27-2009
Current Assignee
UCFRF
Assignee at Issuance
UCFRF
College
College of Optics and Photonics
Department
CREOL
Allowance Date
7-23-2009
Filing Date
10-26-2007
Assignee at Filing
UCFRF
Filing Type
Nonprovisional Application Record
Donated
no
Recommended Citation
Glebov, Leonid; Smirnov, Vladim; and Venus, Georgiy, "Volume Bragg Lasers Based on High Efficiency Diffractive Elements in Photo-Thermo-Refractive Glass" (2009). UCF Patents. 645.
https://stars.library.ucf.edu/patents/645