Newport M-925B Compensated Attenuator 12.7mm Aperture Dual Shear
$1,490.00
1 in stock
1 in stock
Additional information
SKU | 55749 |
---|---|
Weight | 3.1 lbs |
Dimensions | 10 × 5 × 4 in |
Location | G2L3 B32 |
Product Condition | New |
Container | Box |
OEM Name | Newport Research Corp (NRC) |
OEM SKU | M-925B |
Newport M-925B Compensated Attenuator.
The M-925B Compensated Attenuator provides high resolution intensity control without introducing a gradient in the intensity distribution or a change in the beam propagation direction. The optical density can be varied from 0.16 to 3.0 through a top-mounted adjustment knob. It has a 12.7 mm diameter aperture, and metric mounting holes. Attenuation is achieved by moving two matched N-BK7 wedged filters in opposing directions. The filters have a linear-variable aluminum neutral density coating and a broadband antireflection coating. The slight wedge in the filters displaces any secondary reflections off-axis. The filters are matched for minimal beam deviation.
***MPN M-925B
***OEM Newport Research Corp (NRC)
***SKU*** 55749