FLUORIDE GLASS FIBER FOR INFRARED LASER POWER DELIVERY

Award Information
Agency:
Department of Health and Human Services
Amount:
$404,507.00
Program:
SBIR
Contract:
N/A
Solitcitation Year:
N/A
Solicitation Number:
N/A
Branch:
N/A
Award Year:
1989
Phase:
Phase II
Agency Tracking Number:
7326
Solicitation Topic Code:
N/A
Small Business Information
Infrared Fiber Systems Inc.
2301-a Broadbirch Drive, Silver Spring, MD, 20904
Hubzone Owned:
N
Woman Owned:
N
Socially and Economically Disadvantaged:
N
Duns:
N/A
Principal Investigator
 Danh Tran
 (301) 622-9546
Business Contact
Phone: () -
Research Institution
N/A
Abstract
THIS PROJECT IS INTENDED TO RESULT IN AN INFRARED FIBER LASER CATHETER FOR USE IN LASER ANGIOPLASTY, OPHTHALMIC SURGERY, NEUROSURGERY, AND ENDOSCOPIC MICROSURGERY WHERE PRECISION OF TISSUE REMOVAL IS A NECESSITY. THE FIBER WILL BE MADE FROM ZIRCONIUM FLUORIDE GLASS, WHICH HAS VERY LOW LOSS AT 2.9 MICRONS, THE WAVELENGTH OF MAXIMUM TISSUE ABSORPTION. IMPROVEMENTS WILL BE MADE IN THE FIBER STRENGTH, CHEMICAL DURABILITY, AND LASER DAMAGE THRESHOLD. THIS WILL BE DONE BY DEVELOPING IMPROVED GLASS-PROCESSING TECHNIQUES BASED ON INFRARED FIBER SYSTEMS, INC.'S EXPERIENCE IN WORKING WITH HEAVY METAL FLUORIDE GLASS AND DEVELOPING WATERPROOF COATINGS TO PROVIDE CHEMICAL DURABILITY. THE RESULTING FIBER WILL BE USABLE WITH A PULSED ER:YAG LASER.

* information listed above is at the time of submission.

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