Optical switch system
Номер патента: CA1318533C
Опубликовано: 01-06-1993
Автор(ы): Hidehisa Miyazawa, Hiroshi Raijo, Hisaharu Yanagawa, Seiji Ohmizu, Shizuka Yamaguchi, Toshihiro Ochiai, Tsuyoshi Fumeno
Принадлежит: Furukawa Electric Co Ltd
Опубликовано: 01-06-1993
Автор(ы): Hidehisa Miyazawa, Hiroshi Raijo, Hisaharu Yanagawa, Seiji Ohmizu, Shizuka Yamaguchi, Toshihiro Ochiai, Tsuyoshi Fumeno
Принадлежит: Furukawa Electric Co Ltd
Реферат: ABSTRACT OF THE DISCLOSURE An optical switch system used in a monitoring system for monitoring a large-scale optical transmission including a multiplicity of optical fibers, or like systems for switching optical transmission paths. The optical switch system comprises first and second optical switches. The first optical switch serves to optically connect one end face of a single first optical fiber selectively to one end face of any one of n second optical fibers. The second optical switch serves to optically connect end faces of n third optical fibers collectively and substantially synchronously to end faces of fourth optical fibers of a desired bundle selected from a plurality of optical fiber bundles each composed of substantially n optical connected at other end faces to other end faces of the second optical fibers.
Fiber-optic switches using multicore optical fibers
Номер патента: CA3150457A1. Автор: Robert Matthew ADAMS,Joshua Benjamin Julius PHILIPSON. Владелец: VIAVI SOLUTIONS INC. Дата публикации: 2022-08-26.