Glass manufacturing – Processes – With measuring – sensing – inspecting – indicating – or testing
Patent
1991-02-20
1992-08-18
Schor, Kenneth M.
Glass manufacturing
Processes
With measuring, sensing, inspecting, indicating, or testing
65 602, 65 605, 427162, 427165, 385 28, C03C 1700
Patent
active
051395568
ABSTRACT:
A method of adjusting the operation of bimodal optical networks in terms of propagation constants of guided modes in integrated optical devices, allowing a considerable number of out of tolerance devices to be recovered by depositing on the surface where the optical guides are manufactured, once the normal fabrication process is completed, a further layer of transparent material of suitable size and refractive index.
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Seki, et al., "Two-Step Purely Thermal Ion-Exchange Technique", Electronic Letters, vol. 24, pp. 1258-1259, 1988.
Alferness, "Waveguide Electrooptic Modulators", IEEE Transactions on Microwave Theory, vol. MTT-30, No. 8, Aug. 1988, pp. 1121-1137.
Caldera Claudio
De Bernardi Carlo
Morasca Salvatore
Bruckner John J.
CSELT - Centro Studi e Laboratori Telecomunicazioni S.P.A.
Dubno Herbert
Schor Kenneth M.
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