Publications

Version: 1.1 Approved

LDO-ID 2016-05-27-01

Title Adhesive Free High Stability Optical Mount for Space Laser Applications

Abstract

In the frame of Atmospheric Lidar (ATLID) project, one of the active instruments foreseen to be boarded on the EarthCARE satellite, a high stability adhesive free optical mount has been designed, developed and tested in order to fulfil the tight program requirements. A description of the design solution developed, manufactured and qualified for the most critical optical mount inside the PLH, located on the Laser Master Oscillator Plate (the laser resonance cavity), is presented. A collection of stability results obtained on the optical mount breadboards is also presented, including a description of environmental tests performed, the way to assess the mirror stability after each environmental test and the comparison with a high stability optical mount based on adhesive joint interface, as well as the acceptance criteria derived in order to establish the flight worthiness of the manufactured and assembled hardware.

Authors Mosciarello Paolo, Di Carmine Emiliano

Type Paper for Seminar/Symposium/Conference

Media ECSSMET 2016 - European Conference on Spacecraft Structures, Materials and Environmental Testing (27-30 September 2016, Toulouse, France)

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Anno 2016