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Emerging Trends in Technological Innovation First IFIP WG 5.5/SOCOLNET Doctoral Conference on Computing, Electrical and Industrial Systems, DoCEIS 2010, Costa de Caparica, Portugal, February 22-24, 2010 |
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Conference papers
A New Automated Trigger Circuit for a Pulsed Nd: YAG Laser
Abstract : The power supply of flash lamp-pumped a Nd: YAG
solid-state laser basically consists of a trigger circuit which initiate
the ionization of the gas into the lamp, a simmer circuit that keeps the
ionized gas with a low-level dc current and a main discharge circuit
where a storage capacitor is discharged into a flash lamp to pump the
Nd:YAG laser. The impedance of the flash lamp presents a nonlinear
variation and the gas deionization which can occur between two pulses
laser, leading to another manual triggering operation. To overcome this
operation, we give in this paper a new automated trigger circuit
activated by a delivered signal from the simmer circuit. This circuit is
simple for implementation and need just few components. It has been
simulated by PSpice software and validated by experimental
results.
Cited literature [7 references]
https://hal.inria.fr/hal-01060782
Contributor : Hal Ifip <>
Submitted on : Thursday, November 16, 2017 - 11:37:41 AM
Last modification on : Wednesday, November 29, 2017 - 12:11:46 PM
Long-term archiving on: : Saturday, February 17, 2018 - 12:48:52 PM
Contributor : Hal Ifip <>
Submitted on : Thursday, November 16, 2017 - 11:37:41 AM
Last modification on : Wednesday, November 29, 2017 - 12:11:46 PM
Long-term archiving on: : Saturday, February 17, 2018 - 12:48:52 PM
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