We present three novel mechanical laser shutter designs based, respectively, on a stepper motor, a relay, and a piezoelectric actuator. Each shutter type is ideally suited to a specific shuttering application. The stepper motor is well suited for applications requiring low vibrations, the relay is compact and capable of rapid bursts, and the piezoelectric is 2 orders of magnitude faster than other available mechanical shutters.
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See http://george.ph.utexas.edu/~meyrath/informal/shutter.pdf for T. Meyrath, “Inexpensive mechanical shutter and driver for optics experiments.”
© 2011 American Institute of Physics.
2011
American Institute of Physics
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