Subsystem

Specification

Laser

Oscilator

Mode locked Nd:YAG with 3 amplifier systems

Wavelength

532 nm

Output energy

80 mJ

Pulse width

20 ps

Repetition rate

5 pps

Beam divergence

from 0.2 mrad to 0.1 mrad (adjustable)

Mount

Configuration

Azimuth/elevation with coude path

Transmitter/Receiver Optics

Telescope

Galilean for transmitter and Keplarian for receiver

Diameter

25 cm for transmitter and 40 cm for receiver

Electronics

Start detector

Photodiode with 200 ps rise time

Receiving detector

PMT H6533 with 300 ps rise time

Jitter (single PE)

30 ps

Time interval counter

4 ps of resolution