Patent
1983-10-28
1987-01-13
Lee, John
350 9620, 350 9629, 350320, G02B 634
Patent
active
046360310
ABSTRACT:
A tuned optical fiber grating and a tuning process is disclosed. The gratings on the optical fiber ar tuned so that the reflectance of the grating can occur at a specific wavelength. The process involves encasing that portion of the fiber containing the grating while shining light of the wavelength of desired reflectance through the fiber and stretching the grating until reflectance occurs. Thereafter, the tuned grating is sealed within a tube formed around the tuned grating.
REFERENCES:
patent: 3891302 (1975-06-01), Dabby et al.
patent: 4268116 (1981-05-01), Schmadel et al.
patent: 4345816 (1982-08-01), Nakai et al.
patent: 4400056 (1983-08-01), Cielo
patent: 4444458 (1984-04-01), Stowe et al.
patent: 4444460 (1984-04-01), Stowe
Goodman Jack E.
Schmadel, Jr. Donald C.
Chevron Research Company
Keeling E. J.
LaPaglia S. R.
Lee John
Schaal E. A.
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