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Ultra-compact Optical Modulator Based on Silicon Photonic Crystal Waveguide

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
67934
Program Year/Program:
2004 / STTR
Agency Tracking Number:
F045-013-0245
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Omega Optics, Inc.
10306 Sausalito Dr Austin, TX 78759-6113
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 2004
Title: Ultra-compact Optical Modulator Based on Silicon Photonic Crystal Waveguide
Agency / Branch: DOD / USAF
Contract: FA9550-04-C-0095
Award Amount: $100,000.00
 

Abstract:

Nanophotonics promises to have a revolutionary impact on the landscape of photonics technology. Due to the maturity of sub-micron silicon CMOS technology, nanophotonics on silicon is anticipated to play a critical role in future nano-system integration. In this program, we propose an innovative approach to building ultra-compact silicon Mach-Zehnder(MZ) modulators. The proposed structure consists of carefully designed photonic crystal waveguides(PCW) in conjunction with a metal-oxide-semiconductor(MOS) "capacitor," which utilizes plasma dispersion effect to achieve high-speed modulation. Incorporating the PCW nanostructure provides an unprecedented opportunity to enhance the modulation efficiency of silicon based MZ modulators, and a reduction of electrode length by 100 times is expected. The ultra-short electrode length associated with the highly dispersive PCW nanostructure brings such exclusive advantages as low power consumption, high bandwidth, and potential for high-density integration of modulator arrays, which promises to outperform existing silicon guided-wave devices by at least one order of magnitude. To prove the feasibility of the proposed idea, photonic crystal waveguide based silicon MZ modulators will be designed, fabricated, and characterized in Phase I. The dispersion of the photonic crystal waveguides and the modulation characteristics of the MOS structure will be carefully investigated.

Principal Investigator:

Kevin Wu
Principal Investigator
5129968833
kevin.wu@eomegaoptics.com

Business Contact:

Kenneth Chen
PRESIDENT
5129968833
kenneth.chen@eomegaoptics.com
Small Business Information at Submission:

OMEGA OPTICS, INC.
10435 Burnet Road, Suite 108 Austin, TX 78758

EIN/Tax ID: 743016162
DUNS: N/A
Number of Employees:
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
Research Institution Information:
University of Texas at Austin-PRC
10100 Burnet Rd., Bldg. 160, Mail Code R9900
Austin, TX 78758
Contact: Ray T. Chen
Contact Phone: (512) 471-7035
RI Type: Nonprofit college or university