13-05-2021 дата публикации
Номер: US20210141235A1
Принадлежит:
This application provides an optical component including a base, a light splitting structure, a first filter, and a collimation lens, where a first optical signal on a first path is incident on a light splitting surface of the first filter through a light inlet/outlet; the light splitting surface of the first filter reflects the first optical signal to the collimation lens along a second path, where the collimation lens disposed on the second path is configured to convert the first optical signal on the second path into parallel light; and the first optical signal includes a signal of at least one type of wavelength, and the light splitting structure is disposed on an emergent path of the first optical signal after the first optical signal passes through the collimation lens, and is configured to output, based on the wavelength type, the first optical signal adjusted by the collimation lens. 1. An optical device , comprising a base , a light splitting structure , a first filter , and a collimation lens , wherein the light splitting structure , the first filter , and the collimation lens are disposed on the base;wherein the base comprises a light inlet and outlet, a light splitting surface of the first filter is dispose in a direction facing the light inlet and outlet, and a first optical signal on a first path is incident on the light splitting surface of the first filter through the light inlet and outlet;wherein the light splitting surface of the first filter reflects the first optical signal to the collimation lens along a second path, wherein the first path does not coincide with the second path, the collimation lens is disposed on the second path, and the collimation lens is configured to convert the first optical signal on the second path into parallel lights; andwherein an optical signal comprised in the first optical signal has at least one type of wavelength, the light splitting structure is disposed on an emergent path of the first optical signal after the ...
Подробнее