Towards compact fire infrared radiance spectral tracker (c-FIRST)

Sarath Gunapala; David Ting; William Johnson; Alexander Soibel; Perry Ramsey; Olga Kalashnikova; Michael Garay; Ashley Davies; Yuki Maruyama; Jessica Fisher; Ashok Sood; John Zeller; Christopher David; Sachidananda Babu; Parminder Ghuman

doi:10.1117/12.2659034

17 March 2023 Towards compact fire infrared radiance spectral tracker (c-FIRST)

Sarath Gunapala, David Ting, William Johnson, Alexander Soibel, Perry Ramsey, Olga Kalashnikova, Michael Garay, Ashley Davies, Yuki Maruyama, Jessica Fisher, Ashok Sood, John Zeller, Christopher David, Sachidananda Babu, Parminder Ghuman

Author Affiliations +

Proceedings Volume 12425, Smart Photonic and Optoelectronic Integrated Circuits 2023; 1242509 (2023) https://doi.org/10.1117/12.2659034
Event: SPIE OPTO, 2023, San Francisco, California, United States

Abstract

In this presentation we will describe the technologies developed at the Jet Propulsion Laboratory for space remote sensing applications in mid-wavelength infrared (MWIR) and long-wavelength infrared (LWIR) spectral regions. Remote sensing and characterization of high temperature targets on the Earth’s surface is required for many cross-disciplinary science investigations and applications including fire and volcano impacts on ecology, the carbon cycle, and atmospheric composition. For decades this research has been hindered by insufficient spatial resolution and/or detector saturation of satellite sensors operating at short and mid-infrared wavelengths (1-5μm) where the spectral radiance from high temperature (<800 K) surfaces is most significant. To address this critical need, the Jet Propulsion Laboratory and partnering institutions are developing a compact modular high dynamic range (HDR) multispectral imager concept, with the flexibility to operate in the short, mid- or long-wavelength infrared spectral bands.

Conference Presentation

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Sarath Gunapala, David Ting, William Johnson, Alexander Soibel, Perry Ramsey, Olga Kalashnikova, Michael Garay, Ashley Davies, Yuki Maruyama, Jessica Fisher, Ashok Sood, John Zeller, Christopher David, Sachidananda Babu, and Parminder Ghuman "Towards compact fire infrared radiance spectral tracker (c-FIRST)", Proc. SPIE 12425, Smart Photonic and Optoelectronic Integrated Circuits 2023, 1242509 (17 March 2023); https://doi.org/10.1117/12.2659034

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