What is a Laser Spectrum Analyser and how does it differ from a Laser Wavemeter?

Understand the requirements for accurate and reliable laser test and measurement

Written by our partners Bristol Instruments and our BioPhotonics Team Leader Peter Collins, this blog explores the difference between the two main wavemeter techniques of scanning Michelson and static Fizeau interferometers. Detailing the requirements for accurate and reliable laser test and measurement, using TDLAS as a practical example. Click on the image below to download the full PDF.