Satellite Free-Space Optical Communications
Photonics for satellites requires reliability, durability, and power.
In order to effectively transmit over such long distances, the source laser requires high optical power to overcome scattering and enable communication between a transmitter and receiver. In space, these payloads must have low power consumption, be small and lightweight with a high capacity of information transfer, as well as be future-proof transmission links.
Using our considerable experience in the design and manufacture of space-grade components, we develop application-specific sub-systems for laser satellite communications by leveraging the world-leading expertise of our core enabling photonic technologies.
A challenge for laser satellite communications is ensuring the optimum operation of equipment in harsh environments. Effects from radiation, shock, vibration, and temperature can damage optical systems and render them non-functional. To ruggedize our optical systems we utilize simulation methods such as finite element analysis, as well as in-situ verification of components and systems during launch and in orbit.
Our meticulous package design delivers excellent thermal performance and allows for high optical power scaling at the component and system level. Due to our knowledge and capabilities, people are coming to us to manufacture the next generation of high-power feed links.