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*
Rx Wavelength:
1570 nm*
Rx uplink beacon wavelength:
808 nm*
LEO-to-ground data rate:
1.25 Gbps (1st gen), future versions scalable up to 12.5 Gbps
Ground-to-LEO data rate:
< 1 Mbps
Fine pointing precision:
< 5 arcsec
Fine pointing range:
1°
Tracking sensor field of view:
1°
Host platform pointing required:
< 0.5°
Power Consumption:
idle 1W / nominal 5W / peak 30W (transmit mode)
Command and telemetry interface:
RS485 / CAN
High speed data interface:
multi-lane SPI / Ethernet / SpaceWire / SpaceFiber
Mass, free-space optics unit:
< 1200 g
Mass, fiber amplifier unit:
< 700 g
*custom wavelength within C-band available on request
