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Retardation film and material evaluation system RETS-100
- End of Life
- Ongoing Support
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Perfect for evaluation of polarization characteristics of optical film- evaluation of wavelength dispersion of retardation and automatic detection of the orientation angle (optical axis) and the rubbing angle.
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- Product
- Specification
Product
Feature
- Accurate retardation measurement at designated wavelength with MCPD as a detector
- Evaluation of viewing-angle characteristics including Rth parameter analysis with tilt/ rotation stage (option)
- Fixable sample stage for each sample size
- Precise measurement of micro retardation (0.1nm or more)
Measurement Items
- Retardation
- Wavelength dispersion of Retardation
- Sample tilting angle
- Azimuth, ellipticity
- Polarization measurement
- Spectroscopic measurement
- Chromaticity measurement
- Nx, Ny, Nz, Rth
- Haze*
- Optical elasticity*
* option
Application
- Optical film, Retardation film, ellipsoidal film, retardation plate, polarizing film, function added polarizing film, polarizing plate
- Polarizing measurement of LC material and LC cell, optical parts for polarizing light (TN, STN, IPS, VA, OCB)
Specification
Specification
| Type | RETS-100 | ||
| Retardation measuring range | Rotating analyzer method : Approx 0nm - tens of μm Light interference method : Approx 450nm - several μm |
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| Retardation repeatability | 3σ <= 0.08 nm* | ||
| Sample stage | X-Y Stage | Sample size : Min 20x20mm/Max 100x100mm (Thickness: 2.5mm or less) |
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| Tilt/ Rotation stage | Sample size : Min. 25x25mm / Max. 100x100mm Tilt angle : ±50° Rotation angle: ±180° |
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| Detector | Array spectrometer | 512ch Photodiode array | |
| Wavelength range | 400nm ～ 800nm | ||
| Accuracy | ± 0.5 nm | ||
| Polarizing Optics | Measurement Spot dia. | φ1，φ2，φ5，φ10 mm ( Aperture switch) | |
| Polarizing Unit for transmission | Collimating Optics Glan-Thompson prism extinction ratio 10-5 Automatic rotation(Angle accuracy 0.1°) Automatic loading/unloading 2 units for polarizer and analyzer |
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| Fiber | Receiving fiber(quartz) emitting fiber(quartz) |
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| Light source | 100W Halogen lamp | ||
| Data processor | PC, monitor | ||
| External sizes and weight | 540(W) × 580(D) × 1000(H) mm， Approx 60kg |
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| Power supply | AC 100V ±10V，1.5kVA | ||
*Quartz crystal wavelength plate （Approx. 600nm、2 plates at λ 550nm）
Software
Poincare sphere display 3-D refractive index parameter
- Product
- Specification
Related Information
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