Newport 10B20NC.3 Broadband Beam

Description

This unit is a Newport 10B20NC.3 Broadband Beam Sampler.

From manufacturer website: The 10B20NC.3 Broadband Beam Sampler is a 1.0 inch (25.4 mm) diameter, 6.10 mm thick, BK7 beam sampler with a 1/10 wave surface flatness. It is 1010 to 1550 anti-reflection coated on the back surface. Our broadband beam samplers are designed to split off or sample a beam by Fresnel reflection for beam monitoring applications where minimum disturbance of the transmitted beam is necessary.
– Material: Grade A BK7
– Diameter: 1.0 in. (25.4 mm)
– Thickness: 0.24 in. (6.10 mm)
– Surface Quality: 15-5 scratch-dig
– Surface Accuracy: 1/10 at 632.8 nm over the clear aperture
– Angle of Incidence: 45 degrees
– Antireflection Coating: 1010-1550 (NC.3)
– Diameter Tolerance: +0/-0.13 mm
– Thickness Tolerance: +/- 0.38 mm
– Wavelength Range: 1010 to 1550 nm
– Wedge: 30 +/- 15 arc min
– Efficiency: Ravg central 80% of diameter
– Damage Threshold: 500 W/cm2 CW, 1.0 J/cm2 with 10 nsec pulses, typical

***MPN 10B20NC.3
***OEM Newport Research Corp (NRC)
***SKU*** 37375