TWE Tester

TWE Tester

The four-wave shearing sensor can be used to measure optical wavefronts, enabling the evaluation of optical component performance (such as PV, RMS, MTF, aberrations, spherical aberration, etc.) when illuminated by monochromatic light of different wavelengths.

400-1100nm

Test wavelength range
5.02×3.75mm

Test aperture size
<2 nm RMS

Test resolution (phase)

Product Advantages
Specifications
Application Solutions

Product Advantages

High Precision & Speed

10 nm RMS ultra-high resolution with non-contact optical technology ensures rapid, accurate, and repeatable measurements without damaging samples.
Versatile & Flexible

Supports both flat surfaces and lenses with quick-change holders for different product sizes. Customizable wavelength configurations adapt to diverse testing requirements.
Smart & User-Friendly

Intelligent software enables customizable data visualization and one-click report generation, while the compact modular design and intuitive interface enhance efficiency and ease of use.

Specifications

Product Model

TWE Tester

Wavelength Range
Measurement Size
Aperture size
Phase spatial resolution
Resolution (phase)
Accuracy (absolute)
Acquisition Frequency
Real Time Processing Frequency
Interface
Weight
Loading/unloading mode
Precise motion control
Power supply
Gas Source
Power
Rated Current
Appearance Dimensions
Equipment Weight

TWE Tester
- Wavelength Range
  
  400-1100 nm
- Measurement Size
  
  62 mm×64 mm×94 mm
- Aperture size
  
  5.02 mm×3.75 mm
- Phase spatial resolution
  
  27.6 μ m-77.28 μ m (depending on the beam expander)
- Resolution (phase)
  
  ＜4 nm RMS
- Accuracy (absolute)
  
  10 nm RMS
- Acquisition Frequency
  
  60 fps
- Real Time Processing Frequency
  
  10 fps (full resolution)
- Interface
  
  Gigabit Ethernet
- Weight
  
  ~400 g
- Loading/unloading mode
  
  manual loading and unloading
- Precise motion control
  
  Electric slide table; Quickly replace the Holder system
- Power supply
  
  AC 220 V，50 Hz
- Gas Source
  
  φ10；0.5-0.7 megapascals
- Power
  
  1.5KW
- Rated Current
  
  6.8 A
- Appearance Dimensions
  
  910 mm×12500 mm×2040 mm
- Equipment Weight
  
  1000 kg

Application Solutions

Consumer Electronics

With deep expertise in lasers, JPT provides advanced optical calibration and inspection systems for electronics. Combining optical design, vision algorithms, and motion control, we deliver intelligent, high-precision solutions that empower the industry.

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TWE Tester

Product Advantages

Specifications

Application Solutions

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