Microchannel plate imaging photon counters for ultraviolet through NIR detection with high time resolution

Oswald H. W. Siegmund; John V. Vallerga; Anton S. Tremsin; Jason McPhate; X. Michalet; R. A. Colyer; S. Weiss

doi:10.1117/12.884271

13 May 2011 Microchannel plate imaging photon counters for ultraviolet through NIR detection with high time resolution

Oswald H. W. Siegmund, John V. Vallerga, Anton S. Tremsin, Jason McPhate, X. Michalet, R. A. Colyer, S. Weiss

Proceedings Volume 8033, Advanced Photon Counting Techniques V; 80330V (2011) https://doi.org/10.1117/12.884271
Event: SPIE Defense, Security, and Sensing, 2011, Orlando, Florida, United States

Abstract

Cross strip and cross delay line readout microchannel plate detectors in 18 mm, 25 mm and 40 mm active area formats including open face (UV/particle) and sealed tube (optical) configurations have been constructed. These have been tested with a field programmable gate array based electronics for single event encoding. Using small pore MCPs (6 μm) operated in a pair, we achieve gains of >1 x 10⁶ which is sufficient to provide spatial resolution of ~17 μm FHWM with the 18 mm and 40 mm cross strip readouts. New cross strip electronics can process high output event rates (> 4 MHz) with high spatial resolution, and self triggered event timing accuracy of ~1.5 ns for sealed tube XS optical sensors. A peak quantum efficiency of between 13% and 19% at 500 nm has been achieved with SuperGenII photocathodes with response from 400 nm to 900 nm for both cross strip and cross delay line sealed tubes. Local area counting rates of up to 40 kHz (100μm spot) have been attained with XS sealed tubes, along with image linearity and stability to better than 50 μm. 25mm cross delay line tubes achieve ~50 μm resolution and > 2 MHz output event rates.

Citation Download Citation

Oswald H. W. Siegmund, John V. Vallerga, Anton S. Tremsin, Jason McPhate, X. Michalet, R. A. Colyer, and S. Weiss "Microchannel plate imaging photon counters for ultraviolet through NIR detection with high time resolution", Proc. SPIE 8033, Advanced Photon Counting Techniques V, 80330V (13 May 2011); https://doi.org/10.1117/12.884271

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