Large Precision Gimbal Mirror Holders / MHD
Gimbal mirror holders designed for mirrors φ100mm to φ300mm.
These mirror holders can minimize optical path length difference, a problem in large mirrors,
caused by mirror tilt adjustment.
It is structured to fix the mirror with the three resin tip screws from the back, and it is designed to fix the mirror of various thickness.Differential micrometer heads with large knobs are used for fine angular adjustment.
Common Specifications
Primary Material | Aluminum | |
---|---|---|
Finish | Finish:Black (main unit), Black Anodized (holder) |
Specifications
Part Number | Options specified* | Compatible Optics Diameter |
Compatible Optics Thickness |
Adjustment Range | Coarse Adjustment Resolution | Fine Adjustment Indicator Conversion | Weight | |||
---|---|---|---|---|---|---|---|---|---|---|
Tilt | Rotation | Tilt | Rotation | Tilt | Rotation | |||||
MHD-100 | - | φ100mm | 5 - 28mm | ±5.7° | ±5.7° | about 0.57°/rotation | about 0.57°/rotation | about 0.0008°/DIV | about 0.0008°/DIV | 2.1kg |
MHD-101.6 | - | φ101.6mm | 5 - 28mm | ±5.7° | ±5.7° | about 0.57°/rotation | about 0.57°/rotation | about 0.0008°/DIV | about 0.0008°/DIV | 2.1kg |
MHD-150 | - | φ150mm | 5 - 38mm | ±4.3° | ±4.3° | about 0.43°/rotation | about 0.43°/rotation | about 0.0006°/DIV | about 0.0006°/DIV | 3.3kg |
MHD-152.4 | - | φ152.4mm | 5 - 38mm | ±4.3° | ±4.3° | about 0.43°/rotation | about 0.43°/rotation | about 0.0006°/DIV | about 0.0006°/DIV | 3.3kg |
MHD-200 | - | φ200mm | 20 - 44mm | ±3.4° | ±3.4° | about 0.34°/rotation | about 0.34°/rotation | about 0.0005°/DIV | about 0.0005°/DIV | 4.9kg |
MHD-203.2 | - | φ203.2mm | 20 - 44mm | ±3.4° | ±3.4° | about 0.34°/rotation | about 0.34°/rotation | about 0.0005°/DIV | about 0.0005°/DIV | 4.9kg |
MHD-254 | UU | φ254mm | 40 - 54mm | ±2.8° | ±2.8° | about 0.28°/rotation | about 0.28°/rotation | about 0.0004°/DIV | about 0.0004°/DIV | 6.2kg |
MHD-300 | - | φ300mm | 40 - 54mm | ±2.3° | ±2.3° | about 0.23°/rotation | about 0.23°/rotation | about 0.0003°/DIV | about 0.0003°/DIV | 11kg |
* For specifying options, please refer to “Conversion of Posts, Post Holders and Pedestal Bases of Holders”.
Option/ Plates for MHD Large Precision Gimbal Mirror Holders
Base plates for mounting large precision gimbal mirror holders (MHD) on optical breadboards or optical baseplates.
Available in both inch and metric hole patterns.
Common Specifications
Primary Material | Aluminum | |
---|---|---|
Finish | Black Anodized |
Specifications
Part Number | Compatible Holder | |
---|---|---|
METRIC | INCH | |
MHD-100PEE | MHD-100PUU | MHD-100, MHD-101.6 |
MHD-150PEE | MHD-150PUU | MHD-150, MHD-152.4 |
MHD-200PEE | MHD-200PUU | MHD-200, MHD-203.2 |
MHD-254PEE | MHD-254PUU | MHD-254 |
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