SBIR-STTR Award

Molding Technology for Low-Cost Infrared (IR) Chalcogenide Glass Optical Components
Award last edited on: 4/10/2008

Sponsored Program
SBIR
Awarding Agency
DOD : Navy
Total Award Amount
$899,830
Award Phase
2
Solicitation Topic Code
N06-025
Principal Investigator
Yonggang Ha

Company Information

LightPath Technologies Inc

2603 Challenger Tech Court Suite 100
Orlando, FL 32826
   (407) 382-4003
   info@lightpath.com
   www.lightpath.com
Location: Single
Congr. District: 10
County: Orange

Phase I

Contract Number: N68335-06-C-0183
Start Date: 4/17/2006    Completed: 8/15/2007
Phase I year
2006
Phase I Amount
$149,830
Rapid growth in the markets for dual use IR systems is being hindered by the high cost of the needed optical components. Therefore there is a significant demand for lower cost processes for making these components. To that end, LightPath Technologies, Inc. has recently initiated development of a replication process to manufacture lower-cost and consistently producible molded chalcogenide glass lenses for both Federal and Commercial applications. In the Phase I Program proposed here LightPath Technologies' goal is to demonstrate the feasibility of using this process for mass producing high quality chalcogenide glass lenses at a significantly reduced cost compared to existing methods. Initially the development will focus on a lens size of approximately one inch. The feasibility of pressing larger diameters will be examined subsequent to this. The development approach proposed is aimed at all aspects of lens molding, from optical design, materials evaluation, perform procurement, mold design and fabrication, prototype lens molding, and prototype lens characterization. Molded chalcogenide glass lenses can be used in many Federal applications, including infrared targeting pods, thermal weapon sights, Unmanned Aerial Vehicles (UAVs), tactical imaging systems, and space-based systems. Commercial applications include fire fighting, predictive maintenance, commercial aircraft anti-missile systems, nondestructive testing, and infrared thermometers.

Benefits:
Molded chalcogenide lenses can be utilized in numerous Federal applications, including infrared targeting pods, thermal weapon sights, Unmanned Aerial Vehicles (UAVs), tactical imaging systems, and space-based systems. Commercial applications include fire fighting, predictive maintenance, commercial aircraft anti-missile systems, nondestructive testing, and infrared thermometers

Phase II

Contract Number: N68335-07-C-0404
Start Date: 8/20/2007    Completed: 8/20/2009
Phase II year
2007
Phase II Amount
$750,000
The market for dual use IR systems is expected to nearly double by 2009 [1]. However, rapid growth is being hindered by the high cost of needed optical components. Therefore, there is a significant need for lower cost processes for making these components. To that end, LightPath Technologies, Inc. has recently initiated development of a replication process to manufacture lower-cost and consistently producible molded chalcogenide glass lenses for both Federal and Commercial applications. In the Phase II Program proposed here, LightPath Technologies’ goal is to demonstrate an innovative, lower-cost production process for molding chalcogenide glass optical components by applying LightPath’s intellectual property and know-how already used for volume production in visible glasses by including our processes, tooling, and equipment identified and used in the Phase I effort.

Keywords:
Infrared, Chalcogenide, Molded, Low-Cost