Space qualified quadruple photon counting detector based on silicon SPAD

Ivan Prochazka; Roberta Bimbová; Josef Blazej; Jan Kodet

doi:10.1117/12.2589257

18 April 2021 Space qualified quadruple photon counting detector based on silicon SPAD

Ivan Prochazka, Roberta Bimbová, Josef Blazej, Jan Kodet

Proceedings Volume 11771, Quantum Optics and Photon Counting 2021; 117710H (2021) https://doi.org/10.1117/12.2589257
Event: SPIE Optics + Optoelectronics, 2021, Online Only

Abstract

We are reporting on the concept, design, construction, and critical operating parameters of a new photon-counting detector package. It was developed based on silicon SPADs manufactured using K14 technology. Four detection chips with an active area diameter of 25 microns are used. The active quenching electronics enable the detection chips' operation in a bias range of 0.5 to 2.5 Volts above their breakdown voltages in a continuous counting mode. The entire design and construction are prepared for long-term operation in space conditions. Our operation experience of K14 detection chips and all the electronics in numerous space missions was taken into account when designing the device. It can be operated in an extensive temperature range of −55 to +50°C without any active temperature stabilization. The built-in SPAD biase power supply voltage is following the SPAD breakdown voltage temperature dependence. This way, the detection chips are biased fixed bias above their breakdown voltage over the entire temperature range. The critical detector parameters depend on a selected bias above a breakdown voltage. For selected configuration, every single detector's parameters are as follows: photon detection probability at 800 nm is 30%, the maximum count rate is 2 MHz, the timing resolution is better than 80 ps FWHM, detection delay temperature drift is within the range of ±0.3 ps/K. The dark count rate is typically < 50 kHz at +25°C. It may be reduced one order of magnitude, lowering the operating temperature to 0°C. The entire detector package power consumption is well below 1 Watt; its mass will be below 100 grams.

Conference Presentation

Citation Download Citation

Ivan Prochazka, Roberta Bimbová, Josef Blazej, and Jan Kodet "Space qualified quadruple photon counting detector based on silicon SPAD", Proc. SPIE 11771, Quantum Optics and Photon Counting 2021, 117710H (18 April 2021); https://doi.org/10.1117/12.2589257

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