Delta Developments - Laser Power Measurements (Index)

Delta Developments specialises in Laser Power and Energy measurement. We make instruments for Laser Power measurement, Laser Energy measurement, Laser Peak Power measurement, Laser Pulse Shape measurement, Laser Beam Profile measurement and Laser Spectrometers. We also have a range of Laser Drivers (Laser Controllers) for semiconductor lasers, Boxcar Integrators (PSD) and Fast Amplifiers.

We do many Special Designs (custom designs) to suit the exact needs of customers and also offer a Consultancy Service in general optics and physics. This can include computer modelling when appopriate.

We maintain our own Calibration Facilities in laser power and laser energy with which we can calibrate suitable instruments. All our laser calibrations are traceable to the standards held at the UK National Physical Laboratory. We can also calibrate auto-collimators and measure safety goggles.

Select below for details
CW Laser Power Meters	Measure the mean power of a laser (true CW or rapidly pulsing). We offer a wide range of Laser Power Meters.
Pulsed Laser Energy Meters	Measure the pulse energy and pulse shape of a pulsed laser. e.g. Pulsed Energy Meter for 1064nm Nd:YAG, 1MW in 10ns
Peak Power of Laser Pulses	Measure laser peak power and pulse shape e.g. about 10W in 60ns at 10kHz from a pulsed semi-conductor laser.
Beam Profile Measurement	Measure the laser beam profile (pulsed or continuous lasers).
Boxcar Integrator	Boxcar Detector (= Chopped Signal Integrator, PSD or Phase Sensitive Detector).
Laser Spectrometer	Find the spectrum of a pulsed or continuous laser. (e.g. find lasing lines such as P20, P22, of a Carbon Dioxide laser)
Laser Driver or Controller	Drives and controls semi-conductor lasers used for fibre-optics.
Amplifiers	Low noise battery powered Amplifiers. Fast amplifiers for photon-drag detectors. Very low noise ampifiers for Calorimeters.

Special Developments and Consultancy	Some examples of the sort of Development and Consultancy we have undertaken in the past.
Traceable Calibration Services	Calibrations for Laser Power measurements, Laser Energy measurements, Electronics, Auto-collimators.

Integrating Spheres	Discusses the principles and problems of Integrating Spheres.

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