PDM9107-CP-TTL Photo-detector Module

The PDM9107-CP-TTL is a photon counting module incorporating a high sensitivity, low noise, 29mm diameter photomultiplier, a fast amplifier-discriminator, and a low power high-voltage supply. The combination of high-speed electronics and fast photomultiplier with low dark counts enables a wide dynamic range to be achieved.

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The HVLAB3000 is a new bench-top photomultiplier HV power supply which can be controlled by analogue voltage input or USB interface.

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HV Bases make photomultipliers even easier to use

A new series of HV Bases solves the problems associated with meeting the high voltage requirements of photomultipliers. A wide range is available for photomultipliers from 29mm to 130mm diameter and with postive and negative HV polarity options. The units operate from a low voltage supply and the HV is control by a 1:1000 analgue input. The main features are low noise, low pwer consumption and optomum dynamic range from the photomultiplier.

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MCS-CT3 Multi-Channel Scaler/Counter-Timer

A new, wide bandwidth, Multi-Channel Scaler/Counter-Timer for time-resolved TTL pulse counting applications such as photon counting. When used with a compatible amplifier-discriminator, such as the new AD8, and a suitable photomultiplier, it forms the basis of a wide bandwith photon counting system.

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AD8 Amplifier-Discriminator

A new, wide bandwidth, TTL output, amplifier-discriminator designed to operate with the MCS-CT3 Multi-Channel Scaler/Counter-Timer as a high performance, USB controlled, photon counting system.

The AD8 is a new, high sensitivity, wide bandwidth, amplifier/discriminator which is compatible with the MCS-CT3 Multi-Channel Scaler/Counter-Timer. When used together, the AD8 is powered from the MCS-CT3 via the USB connection and no separate power supplies are required, making it very easy to use.

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ET Enterprises secures future glass supplies for photomultiplier production

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We recently exhibited at:


SPIE Photonics Europe
14 - 17 April 2014
Brussels Meeting Centre
Brussels, Belgium 


SPIE Defense Security & Sensing
05 - 09 May 2014
Booth 122 (ADIT Electron Tubes)
Baltimore Convention Center
Baltimore, USA


12th Optatec International Trade Fair
20 - 22 May 2014
Hall 3.0 Stand F43
Messe Frankfurt
Frankfurt, Germany



03 - 05 June 2014
Hall 12 Stand 12-600
Messe Zentrum
Nuernberg, Germany


SPIE Optics and Photonics
19 - 21 August 2014
Booth 314
San Diego Convention Centre 
San Diego, USA


11 - 13 November 2014
Booth 118
Washington State Convention Center
Seattle, USA



Come and see us at:


10 - 12 February 2015
Booth 2306
The Moscone Center
San Francisco, USA

SCINT 2015
7 - 12 June 2015
Booth ?
Hotel Shattuck Plaza
Berkeley, Ca, USA


SPIE Optics & Photonics
11 - 13 August 2015
Booth 314
San Diego, Ca, USA


3 - 5 November 2015
Booth ?
Town & Country Resort
San Diego, Ca, USA




© ET Enterprises 2011
ET Enterprises is a trading name of ET Enterprises Limited. Registered in England & Wales, company number 06081468.