Adhesive bonding and miscellaneous chemical manufacture – Delaminating processes adapted for specified product – Delaminating in preparation for post processing recycling step
Patent
1975-05-09
1976-07-13
Cobin, John K.
Adhesive bonding and miscellaneous chemical manufacture
Delaminating processes adapted for specified product
Delaminating in preparation for post processing recycling step
156244, G02B 514
Patent
active
039690164
ABSTRACT:
The disclosure is directed to optical fiber waveguiding structures, and techniques for fabricating the same, which are designed to have reduced modal dispersion as a result of the deliberate enhancement of mode coupling in the fibers. The mode coupling is achieved in each of the structures by means of an enveloping outer jacket, typically of plastic, which is selectively deformed so as to modify the straightness of the fiber axes in a spatially periodic manner. Several alternative techniques are presented for properly deforming the outer jacket either before or after it is combined with the fibers. Since, with these structures and techniques, the outer jacket provides the desired fiber perturbations, the fibers themselves can be fabricated using standard techniques without the need for any special procedures for modifying their parameters.
REFERENCES:
patent: 3666348 (1972-05-01), Marcatili
patent: 3687514 (1972-08-01), Miller et al.
patent: 3723921 (1973-03-01), Rowe et al.
patent: 3830640 (1974-08-01), Kitano et al.
patent: 3831038 (1974-08-01), Dabby et al.
Kaiser Peter
Marcatili Enrique Alfredo Jose
Bell Telephone Laboratories Incorporated
Cobin John K.
Levy Stewart
O'Konski Thomas C.
Sheffield Bryan W.
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