Show Laser Glossary, Definitions & Explanations This Glossary shall provide general definitions for terms used on this website as well as give some background information on terms and topics used in show laser and entertainment industry. If you find a mistake or if you have suggestions for additional terms, please drop an E-Mail to This email address is being protected from spambots. You need JavaScript enabled to view it.
A Polychromatic Acousto-Optic Modulator (PCAOM) was used for gas lasers in the laser show industry in order to control blanking and color fading behaviour.
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