Optical fibers having high infrared transmittancy

Details Optical fibers having high infrared transmittancy Optical fibers having high infrared transmittancy

1977-10-27

1980-02-12

Corbin, John K.

Coating processes

Electrical product produced

Integrated circuit, printed circuit, or circuit board

65 3A, 427166, 427237, 427248J, G02B 514

Patent

active

041880897

ABSTRACT:
Optical fibers having high infrared transmittancies are produced by chemical vapor deposition of vitreous layers composed predominantly of anions S, Se and/or Te onto tubes or rods. Cations are Ge, Si, P, B, As, Sb and/or Ti. Conventional CVD techniques are employed to produce stepped-refractive index gradient profiles in the fibers except that an inert gas and/or a halogen(s) is used as the propellant gas.

REFERENCES:
patent: 2883291 (1959-04-01), Fraser
patent: 3209641 (1965-10-01), Upton
patent: 3241986 (1966-03-01), Jerger, Jr.
patent: 3791714 (1974-02-01), Maurer
patent: 3933454 (1976-01-01), DeLuca
patent: 3999835 (1976-12-01), Newns et al.
patent: 4025156 (1977-05-01), Gloge et al.
patent: 4033667 (1977-07-01), Fleming, Jr.

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