Peltier cooled LWIR lateral effect position sensitive HgCdTe photodetector

Jaroslaw Pawluczyk; Mateusz F. Zbik; Józef Piotrowski

doi:10.1117/12.2610769

5 March 2022 Peltier cooled LWIR lateral effect position sensitive HgCdTe photodetector

Jaroslaw Pawluczyk, Mateusz F. Zbik, Józef Piotrowski

Proceedings Volume PC12009, Quantum Sensing and Nano Electronics and Photonics XVIII; PC1200906 (2022) https://doi.org/10.1117/12.2610769
Event: SPIE OPTO, 2022, San Francisco, California, United States

Abstract

A Peltier cooled long wavelength infrared (LWIR ) position sensitive photon detector (PSD) based on the lateral effect is reported for the first time. It is a modified PIN LWIR HgCdTe photodiode forming the tetra lateral PSD of the photosensitive area 1×1 mm2, cooled to 205 K, optimized for the 4-11 µm wavelength band and reverse biased. The position resolution close to 1 µm was achieved with 32x averaging of 100 ns QCL laser pulses of the 10.5 µm wavelength and the 0.3 nJ energy focused on the spot of 240 µm 1/e2 diameter, with the box-car integration times of 1 µs and correlated double sampling.

Conference Presentation

Citation Download Citation

Jaroslaw Pawluczyk, Mateusz F. Zbik, and Józef Piotrowski "Peltier cooled LWIR lateral effect position sensitive HgCdTe photodetector", Proc. SPIE PC12009, Quantum Sensing and Nano Electronics and Photonics XVIII, PC1200906 (5 March 2022); https://doi.org/10.1117/12.2610769

ACCESS THE FULL ARTICLE

INSTITUTIONAL
Select your institution to access the SPIE Digital Library.

SELECT YOUR INSTITUTION

PERSONAL
Sign in with your SPIE account to access your personal subscriptions or to use specific features such as save to my library, sign up for alerts, save searches, etc.

PERSONAL SIGN IN

No SPIE Account? Create one

PURCHASE THIS CONTENT

SUBSCRIBE TO DIGITAL LIBRARY

50 downloads per 1-year subscription

Members: $195

Non-members: $335 ADD TO CART

25 downloads per 1 - year subscription

Members: $145

Non-members: $250 ADD TO CART

PURCHASE SINGLE ARTICLE

Includes PDF, HTML & Video, when available