Double-bandpass optical filter and manufacturing method thereof
The invention belongs to the technical field of optical thin films, and particularly relates to a double-bandpass optical filter and a manufacturing method thereof. The problems that an existing double-band-pass design film layer is irregular, the film layer effect is poor, products are prone to bei...
Saved in:
Main Authors | , , , |
---|---|
Format | Patent |
Language | Chinese English |
Published |
24.09.2021
|
Subjects | |
Online Access | Get full text |
Cover
Loading…
Be the first to leave a comment!