Hongwen Li - Pittsford NY Gautam Bandyopadhyay - Acton MA Keith A. Klinedinst - Marlboro MA Joseph E. Lester - Lincoln MA
Assignee:
Osram Sylvania Inc. - Danvers MA
International Classification:
B05D 512 B05D 302 C23C 1606
US Classification:
427107
Abstract:
A method for making a tantala/silica interference filter on a vitreous substrate, which filter retains integrity at temperatures in excess of 600. degree. C. , includes the steps of depositing by low pressure chemical vapor deposition a first coating of tantala/silica on the substrate, heat treating the first coating, and depositing by low pressure chemical vapor deposition a second coating of tantala/silica, the first and second coatings in combination providing a tantala/silica interference filter with a thickness of at least 3. 5 microns on the vitreous substrate. There is further presented an electric lamp having an envelope and an interference filter applied thereto, in accordance with the above method.
Florida Heart & Vascular Care PLLCFlorida Heart & Vascular Care 180 John F Kennedy Dr STE 320, Lake Worth, FL 33462 5615484900 (phone), 5615484902 (fax)
Education:
Medical School University of Miami, Miller School of Medicine Graduated: 1968
Procedures:
Aortic Aneurysm Repair Thoracic Aortic Aneurysm Repair Coronary Artery Bypass Heart Valve Procedures Removal Procedures on the Lungs and Pleura Thoracoscopy
Conditions:
Congenital Anomalies of the Heart Lung Cancer
Languages:
English Spanish
Description:
Dr. Lester III graduated from the University of Miami, Miller School of Medicine in 1968. He works in Atlantis, FL and specializes in Congenital Cardiac Surgery (Thoracic Surgery). Dr. Lester III is affiliated with John F Kennedy Medical Center.