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DSH Industrial UV/Green Lasers
Sep 2011
Photonics Industries International Inc.Request Info
BOHEMIA, N.Y., Sept. 26, 2011 — Photonics Industries International Inc. has extended its Nd:YVO4-based DSH series intracavity harmonic laser offerings to include a 50-W green and a 30-W UV diode-pumped solid-state model.

The high-power lasers will benefit next-generation crystalline silicon or thin-film-based solar cell processing; glass cutting; thin or low-k wafers and LED substrates scribing and dicing; via hole drilling; flex circuit cutting; indium tin oxide patterning/flat panel display processing; and other micromachining applications.

The YVO4 model produces 532-nm green laser radiation and is supplied in a compact rugged design. Its TEM00 beam has an M2 value of <1.3. The laser offers pulse rates from single shot to 300 kHz, pulse widths of ~40 ns, RS-232 computer control, external transistor-transistor-logic triggering and a high-power closed-loop chiller. It is air-cooled and includes pulse energy control to vary the output from 10% to 98%, a beam expander from 2 to 10 mm and an output power monitor.

Applications include LCD repair, wafer marking, lidar, stereolithography rapid prototyping, matrix-assisted laser desorption/ionization time-of-flight mass spectrometry, semiconductor processing and interferometry. Other uses include noncontact inspection, fluorescence, holography micromarking, laser marking and scribing, laser singulation, Ti:sapphire pumping, optical parametric oscillator pumping, particle image velocimetry and fiber Bragg grating manufacturing.


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air-cooled laserAmericasBiophotonicsdiode-pumped solid-state lasersDPSS lasersDSH series lasersenergygreen lasersindustrialintracavity harmonic laserslalaserslasers crystalline Silasers external TTL triggeringlasers flat panel display processinglasers flex circuit cuttinglasers fluorescencelasers glass cuttinglasers holography micromarkinglasers interferometrylasers ITO patterninglasers LCD repairlasers LED substrate scribing and dicinglasers lidarlasers low-k wafer scribing and dicinglasers Maldi-Toflasers micromachininglasers OPO pumpinglasers RS-232lasers stereolithographylasers thin wafer scribing and dicinglasers thin-film solar cell processinglasers Ti:sapphire pumpinglasers via hole drillingNd:YVO4 lasersPhotonics Industries InternationalProductsspectroscopyTest & Measurementultraviolet lasersuv lasers

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