Motorised Variable Optical Time Delay

The Motor Driven Variable Optical Time Delay features fast speed and high accuracy. It consists two collimators and a movable reflector controlled by a precision step motor. Light from an input fibre collimator projects into free space and is collected by an output fibre collimator. The distance the light travels in free space is varied by the movable reflector. The device is conveniently controlled by a computer via a USB cable interface. A graphic control software is provided.

Key Features

• Low Cost
• Low Loss
• Fast
• Wide Range
• High Resolution
• High Reliability
• Easy to Use

Primary Applications

• PMD Compensation
• OCT
• Interferometer
• Spectroscopy
• Lab use