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20 GHz Analog Fiber-Optic Link Using Injection-Locked Laser Diodes

Award Information

Agency:
Department of Defense
Branch:
Air Force
Award ID:
32382
Program Year/Program:
1996 / SBIR
Agency Tracking Number:
32382
Solicitation Year:
N/A
Solicitation Topic Code:
N/A
Solicitation Number:
N/A
Small Business Information
Jaycor, Inc.
4970 Corporate Dr. St. 110 Huntsville, AL 92121
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Woman-Owned: No
Minority-Owned: No
HUBZone-Owned: No
 
Phase 1
Fiscal Year: 1996
Title: 20 GHz Analog Fiber-Optic Link Using Injection-Locked Laser Diodes
Agency / Branch: DOD / USAF
Contract: N/A
Award Amount: $97,327.00
 

Abstract:

Enhancement of the modulation bandwidth of a laser diode to beyond 20 GHz can be achieved using external optical injection from a master laser oscillator. Injection of an optical signal into a semiconductor laser modifies the resonant coupling between the carriers and circulating optical field. Enhanced bandwidths into the millimeter-wave frequency modulation regime are calculated to be achievable with current laser diodes. Exploiting the novel physics underlying the dynamics in an injection-locked laser diode, commercially-available devices with good noise and stability characteristics can be used for wide bandwidth applications. The injection-locked laser diode can be used as the core element of optical transceivers with improved modulation and noise characteristics.| Benefits: A low-noise, bandwidth-enhanced optical modulator is a critical enabling technology for a variety of applications requiring transmission of data or information in analog format. The research will demonstrate a new concept for an advanced modulator using laser diodes. The concept also can be utilized in the optical control of microwaves and signal-processing applications.|

Principal Investigator:

Dr. Thomas Simpson
6194536580

Business Contact:

Small Business Information at Submission:

Jaycor
9775 Towne Centre Drive San Diego, CA 92121

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