Multi-mode interference optical waveguide device

G - Physics – 02 – B

Patent

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

G02B 6/28 (2006.01) G02B 6/00 (2006.01) G02B 6/136 (2006.01) G02B 6/12 (2006.01)

Patent

CA 2474886

A mufti-mode interference (MMI) device (90), comprising a hollow core multi- mode waveguide optically (32) coupled to at least one hollow core input waveguide (30; 34; 36), is described in which the internal surfaces of the hollow core waveguides carry a reflective coating (92). The coating may be a low refractive index material at the wavelength of operation, such as a metal, or a multiple layer dielectric stack. Resonators (150) and optical amplifiers (110) using such (MMI) devices are also described.

La présente invention concerne un dispositif à interférence multimode (MMI) (90) comprenant un guide d'ondes optiques multimode à coeur creux (32) couplé du point de vue optique à au moins un guide d'ondes optiques d'entrée à coeur creux (30; 34; 36). Selon l'invention, les surfaces internes des guides d'ondes optiques à corps creux portent un revêtement réfléchissant (92). Le revêtement peut être constitué d'un matériau à faible indice de réfraction à la longueur d'onde de fonctionnement, tel qu'un métal, ou un empilement diélectrique de plusieurs couches. L'invention a également pour objet des résonateurs (150) et des amplificateurs optiques (110) comprenant des dispositifs MMI de ce type.

LandOfFree

Say what you really think

Search LandOfFree.com for Canadian inventors and patents. Rate them and share your experience with other people.

Rating

Multi-mode interference optical waveguide device does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Multi-mode interference optical waveguide device, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Multi-mode interference optical waveguide device will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFCA-PAI-O-1561437

  Search
All data on this website is collected from public sources. Our data reflects the most accurate information available at the time of publication.