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Laser Communication Payload

Laser Communication Payload

About this product

Product information from the supplier.

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Product Name

Low-Cost Small Laser Communication Terminal

Off-Axis Reflective Laser Communication Terminal

Optical Antenna Aperture

35mm

80mm

Transmit Laser Beam Divergence Angle (Full Angle)

<120μrad(1/e2)

<50μrad(1/e2)

Communication Distance

Not less than 1000km

500km~5200km

Modulation Detection Method

Direct Detection, Intensity Modulation

OOK

Downlink Communication Wavelength

1550nm

1550nm

Uplink Beacon Light Wavelength

808nm

808nm

Downlink Communication Rate

1.25Gbps

Bidirectional 1.25Gbps/10Gbps

Communication Bit Error Rate

≤10-7

≤10-7

Link Establishment Time

≤10s

≤15s

Tracking Accuracy

≤10 μ rad

≤5 μ rad

Weight

2.5kg

16kg

 

The Laser Communication Payload is a sophisticated system designed to provide high-speed, secure, and long-range data transmission using laser beams. This payload consists of laser transmitters, receivers, and optical communication modules, which work together to establish a stable and high-capacity link for satellite communication, space exploration, and ground-based applications. The system leverages infrared laser technology to transmit data at significantly higher speeds compared to traditional radio frequency (RF) communication systems, enabling the transfer of large data volumes with minimal delay. The laser communication payload is engineered to handle highly secure transmission, ensuring data integrity and resistance to interception. It features high-precision pointing and tracking systems, ensuring that the laser beam remains accurately directed between the transmitting and receiving units, even in dynamic environments like satellite movement. Designed for space missions, it can operate in extreme temperatures and withstand the harsh conditions of space, providing reliable communication across long distances.