An optical chopper blade generally modulates a beam with 50% duty factor. It is possible to achieve <50% duty factor by stacking two identical blades, or by using specialty blades, which exist in..... More Information
Traditionally difficult, pulse-energy measurement for high-repetition-rate lasers can now be done by instrumentation that increases accuracy and removes guesswork. Applications for..... More Information
Principles of Operation The phenomenon of photoelasticity is the basis for operation of the PEM. If a sample of transparent solid material is stressed by compression or stretching, the material..... More Information
This technical note explains how to understand the spectral characteristics of a Gentec-EO detector. In this text, you will find, among others, a clear definition for calibrated spectral range, range..... More Information
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