Frameless mirror frame
Frameless mirror frameIt is coated on precision polished ceramics, which has no difference in characteristics compared to general mirrors. It maximizes the effective area of the mirror to the fullest extent, and also has a tightly structured mirror adjustment mechanism and high laser damage threshold. Strong lasers can also be used.
Product Introduction:
Frameless reflector frame withoutWithout the frame of the reflector bracket, the front of the bracket becomes a reflector entirely,Due to the fact that the substrate is precision polished ceramic (or synthetic quartz) with a low coefficient of thermal expansion, it can achieve extremely high surface accuracy and temperature stabilityAnd it is suitable for a series of products in various wavelength spectral regions of YAG laser, which can ensure the surface shape accuracy after coating (support state).
Product outline drawing:
Reflectance wavelength characteristics (reference data)

Function Description Diagram:

Technical Indicators:
Applicable wavelength |
355nm |
Shape of reflector section |
24.4×24.4×7mm |
Coating range |
23×23mm |
Surface accuracy guarantee range |
φ20mm |
Laser damage threshold* |
8J/cm2 |
※Laser pulse time10ns, repetition frequency20Hz
General indicators:
Bracket section
type |
GMMUHP-24.4 |
GMMUHP49 |
Number of movable axes |
3axis |
2 axes |
Adjustment range swing |
±3° |
±2° |
Adjust range rotation |
±3° |
±2° |
Resolution swing |
0.74°/Zhou |
0.26°/Zhou |
Resolution rotation |
0.74 °/week |
0.26°/Zhou |
Main material |
brass |
aluminum alloy |
surface treatment |
Super Black Chrome |
Black anodizing |
quality |
0.04kg |
0.16kg |
Note:
When linearly polarized light such as laser enters a beam splitter, the reflectivity or transmittance changes with the polarization direction. When strictly adjusting the beam splitting ratio to 1:1, please tilt the polarization direction at a 45 degree angle or use circular polarization.
2.The reflectivity of technical indicators is measured usingPIt is represented by the average reflectivity of polarized light and S-polarized light.
3.The reflectivity wavelength characteristics of multilayer electrolyte membranes vary with the polarization state of the incident light beam.PCompared with S-polarization, polarization has lower reflectivity and narrower reflection band spectrum.
4. The frameless mirror frame does not come with a guaranteeSurface accuracy data. When it is necessary to ensure the accuracy of the surface shape data file, additional file production costs are required. For more information, please consult.