Fast Steering Mirrors (FSM) in optoSiC+ compensate for input tilt errors generated in a laser and beam-delivery-system. Due to the stiffness of optoSiC+ material, weight savings and high reflectivity our customers are able to increase the performance of their application.
Space Technologies | Air & Missile Defense | Point-to-point communication
optoSiC offers standard and customized SiC Fast Steering Mirrors (FSM) from 25,4mm to 300mm diameter. A wide range of mount solutions allows the user to replace the standard low performance mirrors with SiC high-end mirrors that best fits the specific application. These SiC Fast Steering Mirrors (FSM) are available for different wavelengths ranging from 250 – 1700 nm.
| FSM-R 90 | FSM-R 110 | FSM-R 130 | FSM-R 150 | |
| Facesheet /Part-Dimension (mm) | 90 | 110 | 130 | 150 |
| FS Thickness (mm) | 2,5 | 2,5 | 2,5 | 2,5 |
| Total Thickness (mm) | 11,5 | 11,5 | 11,5 | 11,5 |
| Mass (g) | 83 | 110 | 142 | 179 |
| Moment of Inertia (g*cm2) | 449 | 793 | 1367 | 2268 |
| Optical axis, hight above CoG (mm) | 3,49 | 3,04 | 2,71 | 2,46 |
| FSM-T 25 | FSM-T 31 | FSM-T 36 | FSM-T 41 | |
| Facesheet /Part-Dimension (mm) | 25,4 | 31 | 36 | 41 |
| FS Thickness (mm) | 1,5 | 1,5 | 1,5 | 1,5 |
| Total Thickness (mm) | 6,5 | 6,5 | 6,5 | 6,5 |
| Mass (g) | 3,6 | 4,8 | 6 | 7,5 |
| Moment of Inertia (g*cm2) | 1,31 | 2,5 | 4,28 | 6,95 |
| Optical axis, hight above CoG (mm) | 2,07 | 1,74 | 1,54 | 1,38 |
| FSM-RT 31 | FSM-RT 65 | FSM-RT 165 | ||
| Facesheet /Part-Dimension (mm) | 31 | 65 | 165 | |
| FS Thickness (mm) | 1,0 | 2,0 | 3,8 | |
| Total Thickness (mm) | 4,1 | 9,2 | 26,5 | |
| Mass (g) | 3,5 | 27 | 459 | |
| Moment of Inertia (g*cm2) | 1,78 | 62,2 | 6799 | |
| Optical axis, hight above CoG (mm) | 1,10 | 2,00 | 6,53 |
| FSM-3_54 | FSM-3_62 | |||
| Facesheet /Part-Dimension (mm) | 54*75 | 62*86 | ||
| FS Thickness (mm) | 2,5 | 2,5 | ||
| Total Thickness (mm) | 8,6 | 8,6 | ||
| Mass (g) | 35,6 | 45,8 | ||
| Moment of Inertia (g*cm2) | 130 | 231 | ||
| Optical axis, hight above CoG (mm) | 2,08 | 1,9 |
| FSM-3_54 | FSM-3_62 | |||
| Facesheet /Part-Dimension (mm) | 54*75 | 62*86 | ||
| FS Thickness (mm) | 2,5 | 2,5 | ||
| Total Thickness (mm) | 8,6 | 8,6 | ||
| Mass (g) | 37,4 | 47,6 | ||
| Moment of Inertia (g*cm2) | 132 | 233 | ||
| Optical axis, hight above CoG (mm) | 2,33 | 2,1 |
MERSEN Deutschland Holding
GmbH & Co. KG
DIVISION optoSiC
Baierbrunner Str. 39
D-81379 München
fon +49 (0) 89 7807239-0
fax +49 (0) 89 7807239-211
email info.munich@mersen.com