Laser-heated carbon-nanotube blackbody source for infrared spectroscopy

Patrick McArdle; Nathan Tomlin; Christopher Yung; John Lehman; Michelle Stephens

doi:10.1117/12.3001096

11 March 2024 Laser-heated carbon-nanotube blackbody source for infrared spectroscopy

Patrick McArdle, Nathan Tomlin, Christopher Yung, John Lehman, Michelle Stephens

Proceedings Volume 12893, Photonic Instrumentation Engineering XI; 128930C (2024) https://doi.org/10.1117/12.3001096
Event: SPIE OPTO, 2024, San Francisco, California, United States

Abstract

We report on the demonstration of a laser-heated blackbody source fabricated from vertically aligned carbon nanotubes (VACNTs). This thermal source has potential use for performing micro- and nano- infrared spectroscopies because VACNTs have an extremely high melting point >3000 K, near unity emissivity across the infrared, and are compatible with lithographic microfabrication that can be exploited to maximize etendue of thermal emission.

Conference Presentation

(2024) Published by SPIE. Downloading of the abstract is permitted for personal use only.

Citation Download Citation

Patrick McArdle, Nathan Tomlin, Christopher Yung, John Lehman, and Michelle Stephens "Laser-heated carbon-nanotube blackbody source for infrared spectroscopy", Proc. SPIE 12893, Photonic Instrumentation Engineering XI, 128930C (11 March 2024); https://doi.org/10.1117/12.3001096

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