Monolithic, High-Speed Fiber-Optic Switching Array for Lidar

Award Information
Agency: National Aeronautics and Space Administration
Branch: N/A
Contract: NNG05CA34C
Agency Tracking Number: 041592
Amount: $69,943.00
Phase: Phase I
Program: SBIR
Solicitation Topic Code: E1.02
Solicitation Number: N/A
Timeline
Solicitation Year: 2004
Award Year: 2005
Award Start Date (Proposal Award Date): 2005-01-21
Award End Date (Contract End Date): 2005-07-25
Small Business Information
910 Technology Blvd Suite K, Bozeman, MT, 59718-4012
DUNS: 062674630
HUBZone Owned: N
Woman Owned: N
Socially and Economically Disadvantaged: N
Principal Investigator
 Tony Roberts
 Principal Investigator
 (406) 522-0388
 roberts@advr-inc.com
Business Contact
 Philip Battle
Title: Vice PResident of Technology
Phone: (406) 522-0388
Email: battle@advr-inc.com
Research Institution
N/A
Abstract
The proposed optical device is a fiber-based multi-channel switch to quickly switch a fiber-coupled laser among many possible output channels to create a fiber-based fixed-array laser transmitter for next-generation NASA lidar systems. The key innovation is the use of an arrangement of electro-optic prisms created in a nonlinear optical crystal through domain reversal to direct the laser into one of many possible output fibers. This design will provide several important features that are required, yet not currently available in a fiber switch, in order to achieve a fiber-arrayed lidar source, such as high optical power handling, reduced crosstalk, low optical loss, fast switching times, low power consumption, and robust construction in a monolithic package with no moving parts. The Phase I effort will demonstrate feasibility of the approach by creating a preliminary device with representative features to assess the suitability of the technology for use in lidar systems.

* Information listed above is at the time of submission. *

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