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High Performance Infrared Filters using a Low Loss Polymer

Completed TRL 3 (started at 2, targeting 3)

Description

We propose to design, fabricate, and test representative large area quasi-optical components using this low loss polymer materials with minimal absorption bands in the 10 to 100 um bandwidth.

Benefits

The far-infrared observational window contains a rich pallet of atomic and fine structure lines, which can be used in constraining the content, structure, and evolution of protostars, protoplanetary disks, and molecular clouds. This spectral range provides a wealth of astrophysical data addressing how planetary systems form, where giant planets come from, and the conditions in stellar outflows and shocks. Development of optical components and systems that can achieve the necessary performance in a background limited environment in this waveband can enable new opportunities for space based and sub-orbital instruments. Current NASA missions include SOFIA, PIPER, and BETTII. Future NASA missions include Far-Infrared Surveyor as well as planetary or Earth Science applications which require high performance Far-IR optics.

Details

Technology areaSensors and Instruments > Remote Sensing Instruments and Sensors > Optical Components
ProgramCenter Independent Research & Development: GSFC IRAD (GSFC IRAD)
Lead organizationGoddard Space Flight Center, Greenbelt, MD
Start date2017-10-01
End date2021-09-30

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