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ATLAS

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-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:

Tracking sensor field of view:

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

ATLAS-1

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