Optical device
Optical pickup parts
Special features
We can design and produce the membrane whose degree of difficulty is high. In addition, form processing which is necessary for the production of the prism has used the processing technology which long time is cultivated. Being cheap, it is possible to supply those of high accuracy.
Specification
Cutting, Grinding, Polishing
- · External size
- Various prism processing from 2.0mm∼10.0mm
- · Thickness
- Various flat mirror plate processing 0.8mm and over
Vacuum evaporation
Able to perform coating by EB vacuum evaporation system, ion platin system etc.
Various vacuum evaporation films
| Optical pickup parts | Main usage |
|---|---|
| Dichroic prism | DVD |
| Beam plastic prism | DVD |
| Polarized light beam spliter | DVD,CD-R/RW, 400nm high capacitance optical disk |
| Non-polarized light beam spliter | DVD,CD-R/RW,CD-ROM |
| Phase differ free beam splitter | MO,MD |
| Wollaston prism | MO,MD |
| Anamorphotic prism | DVD,CD-R/RW |
| Dielectric mirror | DVD,CD-R/RW,CD-ROM,MO,MD |
| Two-wave dielectric mirror | DVD |
| Absorption film | DVD,MO,MD |
Optcai Low pass filter
