Patent ID: 11913833
Assignee: VIAVI SOLUTIONS INC.
Field: Measurement (Instruments)
Classification: CPC G | IPC G

Claim 7:
8. A system, comprising:
an array of sensor elements; and
a multispectral filter including a bandpass filter component, a first broadband transparent component, and a second broadband transparent component,
wherein the bandpass filter component has a bandpass filter coating,
wherein the first broadband transparent component includes an anti-reflection coating and does not include a bandpass filter coating,
wherein the first broadband transparent component has a first optical density level and is configured to pass first non-bandpass filtered light to a first sensor element of the array of sensor elements, and
wherein the second broadband transparent component has a second optical density level, different than the first optical density level, and is configured to pass second non-bandpass filtered light to a second sensor element of the array of sensor elements.