1 - 10 of 395 Search Results for q-switch
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2.
QSwitch_PDFtest.qxd
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ILLUMINATION Lasers produce intense, coherent and highly directional beams of light, therefore there are always risks associated with their use. Even the most experienced laser user can become careless, especially for those whose tasks are repetitive in nature. It is important to remember…
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7.
Laser Processing- The Future of HDI Manufacturing
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…PWB processing usually operate at 355nm, the frequency-tripled wavelength. Short 15- 30nsec. pulse widths are created using an acousto-optic Q-switch, which stores the instantaneous energy used to create high energy pulses. These lasers offer over 15,000 hours maintenance free operation…
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8.
Coherent Inc. Pulsed QS Lasers for Marking, Cutting and Drilling
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Pulsed Q-Switched Coherent provides Q-switched systems with energies in excess of 45 mJ/pulse, repetition rates ranging from 1 - 350 kHz, and wavelengths in the infrared, visible, and ultraviolet. Pulsed Q-Switched Lasers Enable a Wide Range of Applications * Semiconductor Manufacturing * Ti:Sapphire…
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10.
AR Advanced DPSS Lasers0607
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…(while building up pump power in the laser crystal). Varying q-switch power produces an amplitude modulation in pulse peak power and pulse energy. The second method utilizes pulsewidth modulation. In this case,the time that the qswitch is kept closed, and hence, the charging time of the laser crystal…
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