Overview

The products released in 2006 continue our strive for supplying a range of matching components which are All products share a unified Ethernet interface for easier deployment and programming.

InGaAs APD

The Licel InGaAs APD module is an integrated detector solution for eye-safe lidar systems. It expands our detector range to the infrared up to 1700nm. The detector head comprises a thermoelectrically cooled detector and preamplifier in a XYZ-translation stage. The APD high voltage supply , water to air cooler and AC/DC power supply are mounted in a 3 or 4 height unit 19" crate.

Rotating Polarizer

The Licel Rotating Polarizer adds (de-)polarization measurements to multispectral detection systems. A rotating Glan Thompson prism is used to separate p- and s-polarized signal contributions. The integrated trigger generator synchronizes the laser flashlamp and Q-switch pulses.

Aligment Detector

In many LIDAR applications, daylight is among the major limiting parameters for the achievable signal range. By implementing a continuous monitoring and correction of the alignment, the telescope field of view can be reduced close to the laser beam divergence. This can improve operation of narrow field of view Raman or micropulse lidars and unattended operation.

Power Meter

Monitoring every laser shot is the optimum approach to detect laser pulse energy fluctuations, SHG and THG efficiency changes and flashlamp degradation of your laser . A laser spot reflection can be measured using a photodiode or a laser power meter head.

Trigger generator

Control the laser, the transient recorder and the gating from a single integrated module instead of using an external pulse generator. The module provides all necessary trigger signals: laser flashlamp, laser Q-switch, transient recorder and gating. Use these signals to setup a pretrigger solution where the laser can be either master or slave.
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