ATLAS-1 is the first generation of Astrolight’s space-to-Earth laser communication terminals with leading data rate and volume ratio in the market.
ATLAS
ATLAS-1
SPECIFICATIONS
Tx wavelength
1550 nm
Tx power
1 W
Nominal divergence
65 µrad (half-angle)
Rx uplink beacon wavelength
808 nm
Transmit data rate
Up to 1.25 Gbps
Fine pointing resolution:
< 15 µrad
Fine pointing range:
2°
Tracking sensor field of view:
2°
Host platform pointing required:
0.25 °, 2σ
Power Consumption:
1W when idle, 30W in transmit mode
Command and telemetry interface:
RS422
Power supply:
5V and 12V channels
Total mass
2.5 kg
Volume, free-space optical assembly
1.2 U
Volume, fiber amplifier assembly
0.6 U
