JBV Optical's Beam Dumps are built to take a wide range of operating powers, wavelengths and environments. Their all metal construction, including optical surfaces, ensures a long life. JBV's beam dumps are ideally suited for shortwave excimer (UV) laser applications. They are currently employed in laser systems by Cymer, Inc., and many other high quality laser system manufacturers.

Review the specifications below, and if you have any custom requirements please go to the Custom Specification Quote Page. We will be happy to design your custom beam dumps. Or call us at the number listed at the top of the page.

Description	Specification
Material	All metal construction, no fluorescence, compaction or outgasing
Working wavelength	Achromatic, 193nm to 12000nm
Input beam power	50 watts max
Max irradiance	2 J/cm2
Beam Dump input aperture	1.00" * 1.00"
Maximum input beam size	0.92" x 0.92" (23x23mm2)
Cooling	Air convection
Front Panel (Beam Shield) size	4.00" * 4.00"
Back reflection and scatter	< 0.01%
Absorbing cavity size	3.75" x 3/75" x 1.25" (mm)
Mounting hole size	0.20" Dia @ 3.50" * 3.50" centers
	Your Custom Tolerances Welcomed! Copyright © 1997 JBV Optical (508) 347-2009

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