Alrad Instruments Ltd

Through its three trading divisions Alrad Instruments ltd is a leading UK supplier of machine vision, imaging products, Electro Optical detectors and laser products.

Alrad Imaging supplies imaging components, equipment and services to both industrial system integrators, OEMs, scientific and research customers.

Alrad Electronics provides a wide range of optical detectors, laser products, high voltage components, optoelectronic sockets, analytical systems and densitometers.

Alrad Photonics offers Infrared detectors, power supplies, laser diode modules, photodetectors, optoelectronic components , optical filters, diffraction gratings and laser accessories.

If you need any help in selecting the right product for your application
please call our friendly sales office on 01635 30345
who will be pleased to assist you.

  1. CMOS Sensor Inc Image Sensors

    CMOS Sensor Inc Image Sensors
    • CMOS SENSOR INC - CMOS Sensor Inc. is a Silicon Valley semi-conductor company that designs and manufactures high quality electro-optical image acquisition solutions.


  2. Dexter Thermopiles for Infrared detection

    Dexter Thermopiles for Infrared detection
    Thermopile detectors are voltage-generating devices, which can be thought of as miniature arrays of thermocouple junctions. Our detectors are hermetically sealed in TO-18, TO-5 or TO-8 transistor type packages, purged with inert gas and heat treated to ensure long term stability.
  3. Dynamax Imaging Image Sensors

    Dynamax Imaging Image Sensors
    CMOS High Resolution Video Array, CMOS Linear Arrays including DLIS-2K
  4. Electron Multipliers

    Electron Multipliers

    Outstanding features of the CEMs Series KBL include compact size and ruggedness and special design for easy mounting. In contrast to CEMs constructed entirely of glass, the CEM Series KBL is fabricated from ceramic material that has been processed with a CNC controlled milling machine or lathe before sintering.

    Ultraviolet Photoemission Spectroscopy (UPS)
    X-Ray Photoemission Spectroscopy (XPS)
    Time-of-flight Spectrometry (TOF)
    Multi-Ion Counting SSMS
    Mass Spectrometry (MS)
    Auger Spectroscopy
    Isotope Ratio Measurements
    Spot-Profile-Analysis LEED (SPA-LEED)
    Neutral Particles Analysis (NPA)
    Electron Spectroscopy for Chemical Analysis (ESCA)


  5. General Purpose Silicon Sensors

    General Purpose Silicon Sensors
    Series 0 photodiodes are designed for operation at up to 30V reverse bias voltage for applications where low capacitance and high speed are important. These detectors are tailored for peak responsivity in the 780-950 nm range but are successfully used for pulsed applications throughout the spectral range from 430-1064 nm.
  6. Infrared photodiodes

    Infrared photodiodes
    Centronic series 9IR photodiodes offer high sensitivity in the mid infrared. They are fabricated using GaAlAsSb/GaInAsSb heterostructures and are particularly well suited to applications in the 1.8-2.3 µm range. Packaging options include standard TO housings with or without thermoelectric cooling as well as chip on board. These devices are particularly well suited for applications based on absorption analysis.
  7. Photodetectors

    We are pleased to offer you an exstensive range of Photodetectors.