Pulse width controller
作者： Theodore P. Moffitt
DOI:
关键词:
摘要: A pulse width controller for a thermal processing system is disclosed. Pulsed electromagnetic radiation directed through rotatable wave plate to polarizing beam splitter, which reflects and transmits according the phase angle of plate. Radiation transmitted by splitter into an optical circuit that returns after transit time. second positioned in circuit. The returned may be nested circuit, any number controllers nested.
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