Weeroc

Spectrocam

Compact 64-channel SiPM Photodetector Module

Description

SpectroCam is a 64-channel system designed to readout silicon photo-multipliers (SiPM) for scientific instrumentation application. Spectrocam is a stack up of two boards. The front-end board is housing the 64-channel detector (Hamamatsu S13361-6050AE x4 or S14 series, can be adapted to other SiPM) on top side and readout ASICs (Citiroc1A x2) followed by a 15-bit ADC on the bottom side. The backend board embeds a FPGA (Cyclone V) for controlling the ASICs and HV voltage module provided in the kit. Spectrocam comes with open source firmware (Quartus) and open source software in C#. A CAEN high-voltage module is provided in the kit. Provided software allows system calibration, ASIC programming and data acquisition with graphic user interface providing direct spectrum and flood map.

Parameters

ParametersValue
Detector Read-Out SiPM
Number of Channels 64
Signal Polarity Positive
Sensitivity Trigger on 1/3 photo-electron, 100% efficiency on first photon
High Voltage CAEN A7585DU – 85V – 10mA max. Temperature compensation
Dynamic Range Up to 2000 photo-electron (Dynamic range of the SIPM)
Single Photon Time Resolution (SPTR) Not measured
Maximum Double pulse separation within same pixel Not Measured
Power Consumption
OutputsUSB2, RS232, User defined
Internal Programmable Features (Python Software)

Diagram

Product manager for Spectrocam

Downloads

DISTRIBUTION NETWORK

All weeroc products are distributed worldwide by CAEN.

Please contact your local representative or get in touch with us.

Design review

Weeroc provide free support to review your board design integrating one of our ASIC. Get in touch with our engineering team to ensure a first-time-good design of your front-end electronics.