Frequency modulated vertical cavity laser

Coherent light generators – Particular active media – Semiconductor

Reexamination Certificate

Rate now

  [ 0.00 ] – not rated yet Voters 0   Comments 0

Details

C372S043010, C372S046010, C372S028000, C372S099000, C372S096000

Reexamination Certificate

active

10368177

ABSTRACT:
A frequency modulated (FM) vertical cavity surface emitting laser (VCSEL). The frequency modulated VCSEL includes a mirror region that has an active region. The frequency modulated VCSEL also includes a phase adjustment region for use in altering the characteristics of the VCSEL. For example, by changing the index of refraction in the phase adjustment region, the wavelength of the VCSEL can be changed, resulting in frequency modulation.

REFERENCES:
patent: 5155736 (1992-10-01), Ono et al.
patent: 6023485 (2000-02-01), Claisse et al.
patent: 6028693 (2000-02-01), Fork et al.
patent: 6195485 (2001-02-01), Coldren et al.
patent: 6347104 (2002-02-01), Dijaili et al.
patent: 6549556 (2003-04-01), Hwang et al.
patent: 6600765 (2003-07-01), Evans et al.
patent: 6661825 (2003-12-01), Evans et al.
patent: 6771589 (2004-08-01), Ueyanagi et al.
patent: 6959027 (2005-10-01), Guilfoyle et al.
patent: 2002/0031155 (2002-03-01), Tayebati et al.
patent: 2006/0088066 (2006-04-01), He
Chang-Hasnain, Connie, “Tunable VCSELs: Enabling Wavelength-on-Demand in Metro Networks” Compound Semiconductor, Jun. 2001, pp. 1-3.
Chang-Hasnain, Connie, “Tunable VCSEL”, IEEE Journal of Selected Topics in Quantum Electronics, vol. 6, No. 6, Nov.-Dec. 2000, pp. 978-987.

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

Frequency modulated vertical cavity laser does not yet have a rating. At this time, there are no reviews or comments for this patent.

If you have personal experience with Frequency modulated vertical cavity laser, we encourage you to share that experience with our LandOfFree.com community. Your opinion is very important and Frequency modulated vertical cavity laser will most certainly appreciate the feedback.

Rate now

     

Profile ID: LFUS-PAI-O-3820253

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