Please contact us with any topics not covered below.

1. Pulse Picking. Use of an optical chopper to allow through selected pulses from a pulsed laser system.

2. Chopper Reference. The relationship between the chopper reference and the beam being chopped.

3. Dual Beam Chopping. How to chop two optical beams simultaneously with various phase relationships.

4. Variable Mark to Space Ratios. How to vary the transmission rate from the standard 50%.

There are also answers available in our frequently asked questions section.