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Enclosed Head Optical Chopper System

The 75166 is a twelve-aperture chopper wheel used with the 75160NF Oriel Optical Chopper Controller and LIDA-SRS-KIT Lock-in Digital Amplifier. The maximum beam size able to pass through the apertures is 0.43 inch [11 mm] diameter. The wheel is precision etched, and coated with a broadband absorber..
$91.00
Ex Tax:$91.00
The 75162 is a two-aperture chopper wheel used with the 75160NF Oriel Optical Chopper Controller and ;LIDA-SRS-KIT Lock-in Digital Amplifier. The maximum beam size able to pass through the apertures is 1.26 inch [32 mm] diameter. The wheel is precision etched, and coated with a broadband absorber ..
$82.00
Ex Tax:$82.00
The 75164 is a thirty-aperture chopper wheel used with the 75160NF Oriel Optical Chopper Controller and LIDA-SRS-KIT Lock-in Digital Amplifier. The maximum beam size able to pass through the apertures is 0.18 inch [4.5 mm] diameter. The wheel is precision etched, and coated with a broadband absorbe..
$125.00
Ex Tax:$125.00
The 75163 is a five-aperture chopper wheel used with the 75160NF Oriel Optical Chopper Controller and LIDA-SRS-KIT Lock-in Digital Amplifier. The maximum beam size able to pass through the apertures is 1.06 inch [27 mm] diameter. The wheel is precision etched, and coated with a broadband absorber t..
$85.00
Ex Tax:$85.00
The Model 75160NF Optical Chopper is used to introduce a periodic interruption of a light path in an optical experiment resulting in an amplitude modulation, which is useful for many small optical signal detection schemes. The modulation frequency can be controlled from 4 Hz to 2.0 kHz. Full control..
$2,439.00
Ex Tax:$2,439.00
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