Product overviewFully automatic 2D polarimeters LSM-9100W and LSM-9100WS perform pixel-by-pixel measurement of retardation and the slow-axis direction across the entire detection area using a built-in CCD. Measured 2D distributions are displayed and can be saved to a connected PC. A super-luminescent LED (high-luminance LED) provides long life and low power consumption.
Key features- Fully automatic, area-based (pixel) measurement of retardation and slow-axis direction across the detection field.
- Removes operator-dependent variability of visual methods and is not limited to a single small measurement spot.
- LSM-9100W: measurement area diameter ⌀150 mm for large samples.
- LSM-9100WS: built-in 6× zoom lens for optical magnification and accurate measurement of small samples.
- Measurement method: RGB Linear Polarization Method.
- Measurement wavelength range: 420–680 nm.
- High-luminance (super-luminescent) LED light source for reduced maintenance and lower operating cost.
Applications / advantages- Quantitative mapping of retardation and slow-axis direction for immediate visual assessment of birefringence and strain distribution.
- Improves measurement reproducibility versus subjective visual techniques.
- Suitable for area mapping and 2D visualization of birefringence in transparent materials, process control, and research applications.
Technical specifications- Size: LSM-9100W: W300 × D353 × H540 mm; LSM-9100WS: W300 × D353 × H580 mm
- Weight: LSM-9100W: 22 kg; LSM-9100WS: 24 kg
- Sample placement height (max): LSM-9100W: 160 mm; LSM-9100WS: 115 mm
- Measurable retardation range: 0–3,000 nm
- Inspection method: RGB Linear Polarization Method
- Measurement wavelength: 420–680 nm
- Measurement area: LSM-9100W: ⌀150 mm; LSM-9100WS: variable with zoom. Standard: 60 × 60 to 10 × 10 mm. Option: 30 × 30 to 5 × 5 mm (with ×2 extension lens)
- Effective pixels: 1100 × 1100
- Light source: high-luminance (super-luminescent) LED
- Power supply: AC 100–240 V 50/60 Hz; DC input 24 V 1.6 A
- Components: main body, PC, cables; Accessory: main body cover
- Operating system: Windows 10 (64-bit)