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ns laser

Industrial Laser Solutions - January / February 2014

Industrial Laser Solutions - January / February 2014

…28 ns. Raw laser output was transformed into a 30 mm × 1.8 mm feld size, having less than a 1% rms overall variation in fuence over its entire length, and a Gaussian profle along its width. The line scan method of exposure was used, with laser fuences of between 400 and 800 mJ/cm2 . By varying laser

Excimer laser technology trends

Excimer laser technology trends

…circuit design as well as laser gas cooling, ventilation and cleaning. The technique to produce and control a homogeneous gas discharge is crucial for the performance of a high power excimer laser. Until 1998 preionization pins generated a spark discharge some 10 ns before the main discharge.…

Excimer laser technology trends

Excimer laser technology trends

…circuit design as well as laser gas cooling, ventilation and cleaning. The technique to produce and control a homogeneous gas discharge is crucial for the performance of a high power excimer laser. Until 1998 preionization pins generated a spark discharge some 10 ns before the main discharge.…

Excimer laser technology trends

Excimer laser technology trends

…circuit design as well as laser gas cooling, ventilation and cleaning. The technique to produce and control a homogeneous gas discharge is crucial for the performance of a high power excimer laser. Until 1998 preionization pins generated a spark discharge some 10 ns before the main discharge.…

Excimer laser technology trends

Excimer laser technology trends

…circuit design as well as laser gas cooling, ventilation and cleaning. The technique to produce and control a homogeneous gas discharge is crucial for the performance of a high power excimer laser. Until 1998 preionization pins generated a spark discharge some 10 ns before the main discharge.…

Excimer laser technology trends

Excimer laser technology trends

…the ongoing success of high power excimer lasers on the industrial production floor [2]. Nowadays, all excimer lasers at above 100 W output power are built on maintenance-free solid-state switching technology providing high-energy pulses of 5-35 ns, FWHM pulse width. In the year 2010, novel…

Excimer laser technology trends

Excimer laser technology trends

…the ongoing success of high power excimer lasers on the industrial production floor [2]. Nowadays, all excimer lasers at above 100 W output power are built on maintenance-free solid-state switching technology providing high-energy pulses of 5-35 ns, FWHM pulse width. In the year 2010, novel…

Excimer laser technology trends

Excimer laser technology trends

…the ongoing success of high power excimer lasers on the industrial production floor [2]. Nowadays, all excimer lasers at above 100 W output power are built on maintenance-free solid-state switching technology providing high-energy pulses of 5-35 ns, FWHM pulse width. In the year 2010, novel…

Excimer laser technology trends

Excimer laser technology trends

…the ongoing success of high power excimer lasers on the industrial production floor [2]. Nowadays, all excimer lasers at above 100 W output power are built on maintenance-free solid-state switching technology providing high-energy pulses of 5-35 ns, FWHM pulse width. In the year 2010, novel…

Analytical Characterization of CFRP Laser Treated by Excimer Laser Radiation

Analytical Characterization of CFRP Laser Treated by Excimer Laser Radiation

…emitted by excimer lasers. As a result of the irradiation of material with high energy photons at sufficient laser fluence immediate bond breaking due to electronic excitation is induced. In combination with short-term laser material interaction of only about 25 ns excimer laser pulse duration,…

Analytical Characterization of CFRP Laser Treated by Excimer Laser Radiation

Analytical Characterization of CFRP Laser Treated by Excimer Laser Radiation

…work presented here. 2. Experimental 2.1. Applied laser equipment and parameters Specimens were irradiated with a Coherent excimer laser model LPXpro 305 at a wavelength of 308 nm and a pulse duration of 28 ns. Both axes of the excimer laser beam were independently shaped to achieve a large per-shot…

LTJ Laser Direct Machining 0308.pdf

LTJ Laser Direct Machining 0308.pdf

…family of lambda SX excimer lasers which deliver up to 1 joule/pulse this extremely high pulse energy means that for many polymers, an area of several hundred square millimeter can be patterned with a single laser pulse. and the short (< 25 ns) pulsewidth of this laser makes it compatible with…

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