| 1. OPTICAL PLATE, PRISM |
Dissension
extension:
Diameter: Ø1~Ø300mm. Thickness: >0.5mm. Dimensions tolerance: ¡À0.02mm. |
| Flatness
tolerance: ¦Ë~¦Ë/10 at 632.8nm over central 90% of edge dimension. |
| Parallelism or
angles: ¡À5arc sec~¡À3arc min. Cosmetic surface quality: 20-10 scratch and dig. |
| 2. OPTICAL LENS AND
SPHERICAL MIRROR |
Dimension
extension:
Diameter: Ø2~Ø350mm. |
| Surface accuracy:
¦Ë/2 per
clear aperture at 550nm. |
| Centration:
0.01~0.05mm. Cosmetic surface quality: Pitch polished 40-20 scratch and dig or better. |
| 3. OPTICAL CRYSTAL
COMPONENT |
| We can fabricate
all kinds of crystal in the shapes of plate, prism, lens and rod according to customers'
requirement. |
| We can fabricate
various common crystal such as MgF2, CaF2, BaF2, ZnS, ZnSe, GaAs, Ge, Si, YAG etc. |
| 4. VARIOUS ASPHERICAL
OPTICAL COMPONENTS |
| Aspherical lenses
(visible range). |
| Aspherical
reflectors and off axis reflectors (quadric surface). |
| Diameter:
Ø10~Ø400mm. Diameter of circle of confusion: 0.1~0.01mm. |
| Wavefront
distortion: ¦Ë~¦Ë/20 at 546.1nm. |
| Cosmetic surface
quality: 60-40 scratch and dig or better. |
| 5. METAL REFLECTORS |
| Diameter:
Ø5~Ø100mm. |
| Flatness
tolerance: ¦Ë~¦Ë/2 at 632.8nm over central 90% of edge dimension. |
| Surface accuracy:
¦Ë/2 per
clear aperture at 550nm. |
| 6. OPTICAL COMMUNICATION
COMPONENTS |
| Pig Tail
Fabricate and Coatings. |
| LiNbO3
Birefringent Wedges, YVO4 Wedge, YVO4 Waveplate, PbMoO4 Waveplate. |
| Micro-Lenses,
Prisms, C-Lens. |
