Branching device for fiber optic circuits
Номер патента: EP3234668A1
Опубликовано: 25-10-2017
Автор(ы): Willard WOMACK
Принадлежит: PGS GEOPHYSICAL AS
Опубликовано: 25-10-2017
Автор(ы): Willard WOMACK
Принадлежит: PGS GEOPHYSICAL AS
Реферат: Example devices are optical dividers including: a first optical coupler; a second optical coupler; and a third optical coupler. The devices also comprise a first optical fiber integrated in the first optical coupler, the first optical fiber coupled to an optical combiner, and a second optical fiber integrated in the first optical coupler and in the second optical coupler, the second optical fiber coupled to the optical combiner. The devices further comprise a third optical fiber integrated in the second optical coupler and in the third optical coupler, the third optical fiber coupled to the optical combiner. The optical combiner includes: a first output coupler; a second output coupler; and the optical combiner couples a subset of the first through third optical fibers to the first output coupler; and the optical combiner couples a subset of the first through third optical fibers to the second output coupler.
Fiber optic possessing shear stress in core
Номер патента: WO2002103411A8. Автор: Danny Wong. Владелец: Stockeryale Inc. Дата публикации: 2004-04-29.