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Optical Chopper Accessories

 Blade Protectors

The majority of our optical choppers come with the chopping blade exposed. Using a blade protector can reduce the chances of damage. It is also useful in applications where you do not wish the ambient light to be chopped as well.

Adjustable cover plates allow apertures of different sizes and in different positions to be used.

 300P

Suitable for use with the 300CD system.

 340P

Suitable for use with the 200 mm 340CD system.

 High Frequency Accessories

A high frequency accessory enables a large beam diameter to be modulated at a high frequency.

 300HF

Suitable for use with the 300CD system.

 300HF445

Suitable for use with the 300CD system.

 Optical Chopper Synchroniser

An optical chopper synchroniser is used to synchronise an optical chopper to an external reference signal. This could be another optical chopper, a signal generator, a pulsed laser reference or any other similar source.

 300Synch

Suitable for use with the 300CD system. Talk to us if you would like to use the synchroniser with the 340CD, 350CD or 360C systems.

 Spare/Replacement Blades

Both standard blades and custom blades are available for all our systems.

 Spare/Replacement Motors

 300M

Replacement motor suitable for use with the 300CD and 340CD systems.

 310M

Replacement motor suitable for use with the 310CD system.

 350M

This motor is used in 350CD and 360C systems but it is not possible to replace the motors in these systems as they are glued into position.

 300MRG7.2:1

Replacement reduction gearbox and motor combination with 7.2:1 ratio. Suitable for use with the 300CD and 340CD systems.

 300MRG20:1

Replacement reduction gearbox and motor combination with 20:1 ratio. Suitable for use with the 300CD and 340CD systems.

 300MRG32:1

Replacement reduction gearbox and motor combination with 32:1 ratio. Suitable for use with the 300CD and 340CD systems.

 300MRG64:1

Replacement reduction gearbox and motor combination with 64:1 ratio. Suitable for use with the 300CD and 340CD systems.

 300MRG131:1

Replacement reduction gearbox and motor combination with 131:1 ratio. Suitable for use with the 300CD and 340CD systems.

 300MRG199:1

Replacement reduction gearbox and motor combination with 199:1 ratio. Suitable for use with the 300CD and 340CD systems.

 300MRG325:1

Replacement reduction gearbox and motor combination with 325:1 ratio. Suitable for use with the 300CD and 340CD systems.

 Spare/Replacement Chopping Heads

 300H

Chopping head suitable for use with the 300CD system.

 310H

Chopping head suitable for use with the 310CD system.

 340H

Chopping head suitable for use with the 340CD system.

 350H

Chopping head suitable for use with the 350CD system.

 360H

Chopping head suitable for use with the 360C system.

 300HRG7.2:1

Chopping head with 7.2:1 ratio reduction gearbox and motor combination. Suitable for use with the 300CD system.

 300HRG20:1

Chopping head with 20:1 ratio reduction gearbox and motor combination. Suitable for use with the 300CD systems.

 300HRG32:1

Chopping head with 32:1 ratio reduction gearbox and motor combination. Suitable for use with the 300CD system.

 300HRG64:1

Chopping head with 64:1 ratio reduction gearbox and motor combination. Suitable for use with the 300CD system.

 300HRG131:1

Chopping head with 131:1 ratio reduction gearbox and motor combination. Suitable for use with the 300CD system.

 300HRG199:1

Chopping head with 199:1 ratio reduction gearbox and motor combination. Suitable for use with the 300CD system.

 300HRG325:1

Chopping head with 325:1 ratio reduction gearbox and motor combination. Suitable for use with the 300CD system.

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