NIR Polariscopes come in 2 versions LSM-9001NIR and the LSM 9100WNIR.
The LSM-9001NIR fully automatic polarimeter for low phase difference products such as semiconductor wafers. This remarkable new technology allows for stress inspection of previously impossible materials.
With the NIR instrument you can now look for stress in the following materials
- Silicon Wafers
- Silicon [Si]
- Silicon Carbide[SiC]
- Gallium Nitride [GaN]
- Glass wafer
- Transparent and colored resin products
- Crystallized Quartz / Quartz / Optical crystals
|Inspection Method||NIR Rotating Analyzer Method|
|Measurement Range (approx.)||0～150nm (Retardation)|
|Measurement area size||(approx.) 50×50mm|
|Measurement object placement space (height)||Max 160mm|
|Size||W300 ☓ D353 ☓ H540 mm|
PowerSorce：AC100～240V 50/60Hz DC input 24V 1.6A
Accessory：Main body cover
OS:Windows10 Pro (64bit)
Enables quality control of colored resins
It is possible to evaluate strain distribution of colored resin products which were difficult to evaluate previously.
With the WNIR instrument you can now look for stress in the following materials
- transparent resin product
- colored resin product
- resin film
- resin sheet
- optical crystal
The sample is limited to a object which are transmissive 900 1200nm wavelength of light.
|Model name||Near Infrared Polariscope LSM-9100WNIR|
|Data Reported||retardation (nm), stress (MPa)|
|Measurement area||(approx..) 100mm x 100mm|
|Wavelength of light source||900 ~ 1,200 nm|
|Inspection method||NIR 3 wavelengths Linear Polarization Method|
|Size||W300 × D 353 × H 540mm / 22kg|