G - Physics – 02 – B
Patent
G - Physics
02
B
G02B 5/28 (2006.01)
Patent
CA 2285466
An optical interference filter having high transmissivity at first and second passbands. The interference filter comprises a first stack having a plurality of dielectric layers, a second stack having a plurality of dielectric layers, and a spacer interposed between the first and second stacks. Each of the dielectric layers included in the first and second stacks have optical thicknesses which vary quadratically. The dielectric layers have alternating high and low refractive indices.
L'invention concerne un filtre d'interférences optiques offrant une transmissivité élevée sur des première et seconde bandes passantes. Ledit filtre comprend une première pile composée de plusieurs couches diélectriques, une seconde pile également composée de plusieurs couches diélectriques, et une pièce d'espacement entre ces piles. Chaque couche diélectrique desdites piles a une épaisseur optique à variation quadratique. Les couches électriques alternent les indices de réfraction élevés et peu élevés.
Ciena Corporation
Kirby Eades Gale Baker
LandOfFree
Optical interference filter does not yet have a rating. At this time, there are no reviews or comments for this patent.
If you have personal experience with Optical interference filter, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Optical interference filter will most certainly appreciate the feedback.
Profile ID: LFCA-PAI-O-1722792