Inorganic Polarizer
Super high precision technique in controlling multilayer
RICOH Industrial Solutions Inc.'s inorganic polarizer (reflection type) has attained a high reliability that conventional polarizers never have. The polarizer is manufactured by using nanometer-order micro glass fabrication and ultra-high-precision multilayer control techniques.
Benefits
- High reliability (heat resistance)
- Light resistance
- Thin plate (t=0.3mm~)
- Chemical resistance
- Environmentally friendly (Halogen-free, RoHS compliance, etc.)
- Easy to design and develop polarization function as desired area at the same surface on a substrate
Illustration of polarizer
Specification
| Type | Normal | High contrast | |
|---|---|---|---|
| Material | Glass (substrate) and dielectrics (multilayer) | ||
| Wavelength | 405nm(400~415nm) Use of other wavelength will be discussed separately. |
||
| Incident angle | ±10° | ||
| Dimension | □2~ □30(mm) | ||
| Thickness | 0.6~ for standard * 0.3mm~ available |
||
| Polarization property | TM(%) | ≧97％ | ≧94％ |
| TE(%) | ≦0.1％ | ≦0.01％ | |
| Extinction ratio | ≦-30dB | ≦-40dB | |
| AR coating | Reflecting surface /Surface / : ≦ 0.5% (at an incident angle of 0°) | ||
Applications
- Measurement equipment
Cutting Element
Contact us to inquire about even the precision cutting of various components.
As for the criteria for cutting precision, please see below.
| ･High precision cutting of glass substrate | ||
| Cutting precision | within ±5μm | |
| Processing size | >□0.5mm | |
| Thickness | 2mm or less | |
| ･Standard precision cutting of glass substrate | ||
| Cutting precision | ±50μm | |
| Processing size | 12 inch | |
| Thickness | 2mm or less | |
This makes it possible to produce an area division element.
Illustration of a polarizer array
Licensed technology from Photonic Lattice, Inc.
Photonic Lattice, Inc. (Click to see the Photonic Lattice, Inc. website.)
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