Charge-based memory cell for optical resonator tuning

Optical waveguides – Temporal optical modulation within an optical waveguide – Electro-optic

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C385S001000, C385S003000, C385S009000, C359S107000, C359S108000, C359S341100, C257S009000, C257S431000, C257S432000, C372S092000, C372S094000

Reexamination Certificate

active

08009937

ABSTRACT:
An optical resonator configured to be tuned using a charge-based memory cell includes an optical cavity configured to transmit light and receive injected charge carriers; a charge-based memory cell in proximity to or within the optical cavity, the memory cell containing a number of trapped charges which influence the resonant optical frequency of the optical resonator. A method of tuning an optical resonator includes applying a voltage or current to a charge-based memory cell to generate a non-volatile charge within the memory cell, the nonvolatile charge changing a resonant frequency of the optical resonator.

REFERENCES:
patent: 6411752 (2002-06-01), Little et al.
patent: 6651032 (2003-11-01), Peterson et al.
patent: 6665476 (2003-12-01), Braun et al.
patent: 6909824 (2005-06-01), Messica et al.
patent: 6970619 (2005-11-01), Baumann et al.
patent: 7031563 (2006-04-01), Block et al.
patent: 7310459 (2007-12-01), Rahman
patent: 7561759 (2009-07-01), Gill et al.
patent: 2006/0215949 (2006-09-01), Lipson et al.
Barrios et al., “Silicon Photonic Read Only Memory”, Jul. 2006, Journal of Lightwave Technology, vol. 24. No. 7, pp. 2898-2905.
“Silicon-Based Optical Modulator With Ferroelectric Layer”; NASA Tech Briefs; Referenced in NPO-40935 of NASA Tech Briefs.
“Silicon-Based Optical Modulator With Ferroelectric Layer”; Sep. 1, 2006; NASA's Jet Propulsion Laboratory; Pasadena, CA; http://www.techbriefs.com/content/view/36/34/.

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

Charge-based memory cell for optical resonator tuning does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Charge-based memory cell for optical resonator tuning, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Charge-based memory cell for optical resonator tuning will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-2670546

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