Dynamic scanning optical system optics:1pc small focus lens、1-2pcs focus lens、Galvo mirror.The entire optical lens forms a function of beam expansion, focusing and beam deflection and scanning.
The expanding part is a negative lens, ie small focus lens, which realizes beam expansion and moving zoom, the focusing lens is composed of a group of positive lenses. The galvo mirror is mirror in the galvanometer system.
(1) Optimization of lens design: Optimum ratio of diameter to thickness ratio
(2) Lens high damage threshold:>30J/cm2 10ns
(3) Ultra-low absorption coating, absorption rate:<20ppm
(4) Galvanometer thickness to diameter ratio: 1:35
(5) Lens surface accuracy:<= λ/5
Post-Objective Lens
| 
 Max Entrance Pupil (mm)  | 
 Optics 1 Diameter(mm)  | 
 Optics 2 Diameter(mm)  | 
 Optics 3 Diameter(mm)  | 
 Scan Field (mm)  | 
 Clear Aperture of Scanner (mm)  | 
 Wavelength  | 
| 
 8  | 
 15  | 
 55  | 
 55  | 
 600×600 800×800  | 
 30  | 
 10.6um  | 
| 
 12  | 
 22  | 
 55  | 
 55  | 
 1600×1600  | 
 30  | 
|
| 
 8  | 
 16  | 
 55  | 
 55  | 
 600×600 800×800  | 
 30  | 
 1030-1090nm  | 
| 
 8  | 
 15  | 
 35  | 
 35  | 
 300×300  | 
 10  | 
 532nm  | 
| 
 8  | 
 15  | 
 35  | 
 35  | 
 300×300  | 
 10  | 
 355nm  | 
Reflector Mirror
| 
 Part Description  | 
 Diameter(mm)  | 
 Thickness(mm)  | 
 Material  | 
 Coating  | 
| 
 Silicon Reflector  | 
 25.4  | 
 3  | 
 Silicon  | 
HR@10.6um, AOI: 45° | 
| 
 Silicon Reflector  | 
 30  | 
 4  | 
 Silicon  | 
HR@10.6um, AOI: 45° | 
| 
 Fiber Reflector  | 
 25.4  | 
 6.35  | 
 Fused Silica  | 
HR@1030-1090nm,AOI: 45° | 
| 
 Fiber Reflector  | 
 30  | 
 5  | 
 Fused Silica  | 
HR@1030-1090nm,AOI: 45° | 
| 
 Fiber Reflector  | 
 50  | 
 10  | 
 Fused Silica  | 
HR@1030-1090nm,AOI: 45° | 
| 
 532 Reflector  | 
 25.4  | 
 6  | 
 Fused Silica  | 
HR@515-540nm/532nm, AOI: 45° | 
| 
 532 Reflector  | 
 25.4  | 
 6.35  | 
 Fused Silica  | 
HR@515-540nm/532nm, AOI: 45° | 
| 
 532 Reflector  | 
 30  | 
 5  | 
 Fused Silica  | 
HR@515-540nm/532nm, AOI: 45° | 
| 
 532 Reflector  | 
 50  | 
 10  | 
 Fused Silica  | 
HR@515-540nm/532nm, AOI: 45° | 
| 
 355 Reflector  | 
 25.4  | 
 6  | 
 Fused Silica  | 
HR@355nm&433nm, AOI: 45° | 
| 
 355 Reflector  | 
 25.4  | 
 6.35  | 
 Fused Silica  | 
HR@355nm&433nm, AOI: 45° | 
| 
 355 Reflector  | 
 25.4  | 
 10  | 
 Fused Silica  | 
HR@355nm&433nm, AOI: 45° | 
| 
 355 Reflector  | 
 30  | 
 5  | 
 Fused Silica  | 
HR@355nm&433nm, AOI: 45° | 
Galvo Mirror
| 
 Part Description  | 
 Max Entrance Pupil (mm)  | 
 Material  | 
 Coating  | 
 Wavelength  | 
| 
 55mmL*35mmW*3.5mmT-X 62mmL*43mmW*3.5mmT-Y  | 
 30  | 
 Silicon  | 
MMR@10.6um | 
 10.6um  | 
| 
 55mmL*35mmW*3.5mmT-X 62mmL*43mmW*3.5mmT-Y  | 
 30  | 
 Fused Silica  | 
HR@1030-1090nm | 
 1030-1090nm  | 
| 
 55mmL*35mmW*3.5mmT-X 62mmL*43mmW*3.5mmT-Y  | 
 30  | 
 Fused Silica  | 
HR@532nm | 
 532nm  | 
| 
 55mmL*35mmW*3.5mmT-X 62mmL*43mmW*3.5mmT-Y  | 
 30  | 
 Fused Silica  | 
HR@355nm | 
 355nm  | 
Protective Lens
| 
 Diameter(mm)  | 
 Thickness (mm)  | 
 Material  | 
 Coating  | 
| 
 75  | 
 3  | 
 ZnSe  | 
 AR/AR@10.6um  | 
| 
 80  | 
 3  | 
 ZnSe  | 
 AR/AR@10.6um  | 
| 
 90  | 
 3  | 
 ZnSe  | 
 AR/AR@10.6um  | 
| 
 90×60  | 
 5  | 
 ZnSe  | 
 AR/AR@10.6um  | 
| 
 90×64  | 
 2.5  | 
 ZnSe  | 
 AR/AR@10.6um  | 
| 
 90×70  | 
 3  | 
 ZnSe  | 
 AR/AR@10.6um  |