USA flag logo/image

An Official Website of the United States Government

Intelligent Multi-Agent Hybrid Systems Control Technology

Award Information

Agency:
Department of Defense
Branch:
Army
Award ID:
44854
Program Year/Program:
1999 / SBIR
Agency Tracking Number:
A982-0600
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
ALPHATECH, INC.
6 New England Executive Park Burlington, MA 01803
View profile »
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1999
Title: Intelligent Multi-Agent Hybrid Systems Control Technology
Agency / Branch: DOD / ARMY
Contract: A982-0600
Award Amount: $119,992.00
 

Abstract:

Not Available Optical time division multiplexed networks for multi-terabit communication links require ultra-fast all optical switches to be feasible. This program will demonstrate an enabling technology, intersubband transitions in AlyGa1-yN/GaN multiple quantum wells (MQWs), that will permit the construction of terabit/sec switches at telecommunication wavelengths. The ultra-fast nature of the intersubband transition (~80 fs) is approximately three orders of magnitude faster than the carrier lifetime, and the wide band gap of the nitride materials offer advantages that make similar intersubband devices constructed out of other material systems impractical. All of these transitions and devices discussed are viable at room temperature. The thrust of this Phase I proposal is to validate the materials science that will enable the above technological applications. The proposed growth method for these structures, Atomic Layer Epitaxy (ALE), has distinct advantages over other more standard growth methods, including precision control of layer thickness and uniformity. Upon verification of the optical properties, optical switches will then be fabricated and characterized. The principal investigators will use their combined and extensive experience in the ALE growth technique, and nitride material characterization to demonstrate AlyGa1-yN/GaN (0.7 < y < 1.0) multiple quantum wells (MQWs) that exhibit intersubband transitions at telecommunications infrared wavelengths.

Principal Investigator:

Kenneth Ross
7812733388

Business Contact:

Small Business Information at Submission:

ALPHATECH, INC.
50 Mall Rd. Burlington, MA 01803

EIN/Tax ID:
DUNS: N/A
Number of Employees: N/A
Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No