Viavi Solutions Inc.
Dielectric mirror based multispectral filter array

Last updated:

Abstract:

An optical sensor device may include a set of optical sensors. The optical sensor device may include a substrate. The optical sensor device may include a multispectral filter array disposed on the substrate. The multispectral filter array may include a first dielectric mirror disposed on the substrate. The multispectral filter array may include a spacer disposed on the first dielectric mirror. The spacer may include a set of layers. The multispectral filter array may include a second dielectric mirror disposed on the spacer. The second dielectric mirror may be aligned with two or more sensor elements of a set of sensor elements.

Status:
Grant
Type:

Utility

Filling date:

27 Apr 2018

Issue date:

20 Sep 2022