Athermal polymer optical waveguide on polymer substrate

Optical waveguides – Planar optical waveguide

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C385S130000, C385S131000

Reexamination Certificate

active

07130517

ABSTRACT:
A planar optical waveguide is provided. The planar optical waveguide includes a polymer substrate having a coefficient of thermal expansion, a first cladding disposed on the substrate, and a core disposed on at least a portion of the first cladding. The core is a halogenated polymer having an absorptive optical loss of less than approximately 2.5×10−4dB/cm in the range from about 1250 to 1700 nm. The core has a thermo-optic coefficient and a refractive index, a product of the thermo-optic coefficient and the reciprocal of the refractive index being approximately equal to the negative of the coefficient of thermal expansion.

REFERENCES:
patent: 6292292 (2001-09-01), Garito et al.
patent: 6778753 (2004-08-01), Blomquist
patent: 2003/0038251 (2003-02-01), Livesay et al.
patent: 199 04 304 (2000-08-01), None
patent: WO 01/61797 (2001-08-01), None
patent: WO 01/61802 (2001-08-01), None
patent: WO 01/61803 (2001-08-01), None
Eldada et al, Advances in Polymer Integrated Optics, Jan./Feb. 2000, IEEE Journal of Selected Topics in Quantum Electronics, vol. 6, No. 1, pp. 54-68.
Keil et al., “Athermal all-polymer arrayed-waveguide grating multiplexer,” Electronics Letters (Apr. 26, 2001), 37:579-580.
Ando et al., “Perfluorinated polymers for optical waveguides,” Chemtech (Dec. 1, 1994), 24:20-27.

LandOfFree

Say what you really think

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

Rating

Athermal polymer optical waveguide on polymer substrate does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Athermal polymer optical waveguide on polymer substrate, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Athermal polymer optical waveguide on polymer substrate will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3682270

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