EYRIS

High-Power FSOC Fiber Laser

EYRIS

EYRIS – a high-performance fiber laser system, inspired by Iris, the Greek goddess of communication and the rainbow.

EYRIS is our laser system for free-space communications, with a focus on satellite uplinks. Designed from the ground up with the requirements of optical ground stations in mind, EYRIS is an integration-ready, turn-key system for the future of communications.

  • 1535 – 1575nm Wavelength Range
  • 20W / 43dBm Avg. Output Power Fiber-Coupled
  • CCSDS / SDA Standard Compatible
  • AM Tracking Tone Amplification
  • Low-Loss Fiber Delivery to Telescope
  • Fully Remote Controllable
  • PM & non-PM
Spec Sheet
System specifications
Specification type Value Comment
Wavelength range1535 nm – 1575 nmOther wavelengths available on request
Average output powerMax. 20 WAt 1550nm; free-space up to 40W
Output power range0.5 W - 20 WContinuously controllable
Average input power range0.5 mW – 100 mWPre-amp available on request
PolarizationLinear / RandomPM and non-PM systems available
Output fiber length4 m – 8 mDepending on max. output power
Fiber terminationFC/APC high power connectorFree-space collimated output available
Measurements
Shack-Hartmann wavefront measurement of the output beam with rms wavefront error of 23 nm.
measurement
Pointing and lateral shift of the laser output beam during a tilting test of the laser head carried out at full operational power level of 22 W of output power at 589 nm.
Emission wavelength during climate chamber test ±40 MHz spec, ambient temperature over 80 hours.