Optical inspection machine TWE Tester

industrialfor the electronics industryautomated

Product name TWE Tester (JPT)

Overview The JPT TWE Tester is a module tester designed for laser modules and high-precision automated optical inspection systems. It addresses testing needs across the product lifecycle, from R&D verification to mass-production quality control.

Category Intelligent Equipments / Module Tester

Applications

• Testing and characterization of laser modules
• High-precision automated optical inspection
• R&D validation and production-line quality control

Key features

• Wavefront measurement using a Shack–Hartmann sensor architecture
• High phase resolution (<4 nm RMS) and absolute accuracy (~10 nm RMS)
• Wavelength coverage for broadband testing (400–1100 nm)
• Modular, compact design with quick-change holder system to accommodate different parts
• Non-contact, high-speed acquisition with repeatable results and real-time processing
• Multi-band switching and customizable report output via integrated software

Technical specifications

• Wavelength range: 400-1100 nm
• Measurement aperture: 5.02 mm × 3.75 mm
• Phase space resolution: 27.6 μm – 77.28 μm (depending on beam expander)
• Phase resolution: <4 nm RMS
• Absolute accuracy: 10 nm RMS
• Acquisition frequency: 60 fps
• Real-time processing: 10 fps (full resolution)
• Interface: Gigabit Ethernet
• Local/component weight: ~400 g
• Machine weight: 1000 kg
• Loading mode: Manual loading/unloading; manual slide with quick-change holder system
• Power: AC 220 V, 50 Hz; Power consumption: 1.5 KW; Rated current: 6.8 A
• Air supply: φ10; 0.5–0.7 MPa
• Overall dimensions: 910 mm × 12500 mm × 2040 mm

Use cases

• Imaging quality and aberration assessment of optical components for consumer electronics
• Production testing and quality control for planar and lens-type optical parts
• Multi-band optical characterization and generation of customized reports

Reference

• Brand: JPT
• Product: TWE Tester
• Product family: Module Tester
• Source page: https://en.jptoe.com/products/intelligent-equipments/module-tester/twe-tester