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Ophir 4X Beam Reducer for Beam Profilers SPZ17017

Updated:2025-03-13

Brand: Ophir
Model: 4X Beam Reducer
Description: The 4X Beam Reducer is an imaging system that images the plane 30cm in front of the reducer onto the camera CCD sensor while reducing the size 4 times and inverting it. The beam reducer uses the 3 scr
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Product Details

Ophir 4X Beam Reducer for Beam Profilers Description：

Datasheet User's Manual

The 4X Beam Reducer is an imaging system that images the plane 30cm in front of the reducer onto the camera CCD sensor while reducing the size 4 times and inverting it. The beam reducer uses the 3 screw on attenuators provided with the camera. Since the intensity of a beam after reduction will be increased by 4x4=16 times, it is advisable to attenuate the beam more than you would without beam reduction. This can be done with additional external beam splitters and attenuators which are available (see ordering information). Note that the custom designed beam reducer gives better image quality than tapered fibers since it does not introduce graininess or uneven pixel response. Also the image distortion of ~1% is considerably lower than with most tapered fibers. The beam reducer is not compatible with CS mount cameras.

Features

Reduces the size 4 times and inverts it

C-mount

360 to 1100 nm wavelength range

Specifications

Spectral Range	360-1100 nm
Damage Threshold	30 mJ for ns pulses
Interface	C-mount
Reduction Ratio	4X
Reduction Ratio	?50 mm
Antireflection Coating	Antireflection coating optimized for 1064nm and 532nm
Size	?60 mm dia x 94mm length
Maximum beam size	1/2” format: 25x19mm 1/3” format: 18x14mm
Distortion of beam	Less than 1% over 80% of diameter