Introduction: Hi Marc-300L is a Fischer type large aperture digital wavefront laser interferometer developed by our company. It adopts phase-shifting interferometry technology and has the function of automatic interference wavefront testing by computer. The external image display can also be used for direct visual observation and stripe recognition. The main purpose is to measure the shape of flat surfaces (non coated surfaces, high reflectivity coated surfaces); Measurement of wedge angle for small angle parallel flat crystals; Angle error/comprehensive wavefront measurement of corner reflectors (conical prisms); Laser rod measurement. Features: 1. High precision surface shape detection of practical large-aperture planar optical components 2. Equipped with vibration isolation work platform 3. Precision of plane reference surface shape: λ/ 10 λ/ 20 optional Technical parameters: Light source: imported helium neon laser wavelength λ= 632.8nm Type: Fischer interferometer Effective beam diameter: φ= 300mm Display: 1024 × 1024 high-resolution, low-noise CCD, 22 inch LCD display Accuracy: Flat PV is better than λ/ ten Multiplication: 1-6 times Size: Working chamber Size: 440 × four hundred and forty × 265mm, external dimensions: 1100 × eight hundred and ten × 1630mm Power supply: 220V 55Hz Optional attachment: Interflight phase-shifting data processing software
Introduction: Hi Marc-300L is a Fischer type large aperture digital wavefront laser interferometer developed by our company. It adopts phase-shifting interferometry technology and has the function of automatic interference wavefront testing by computer. The external image display can also be used for direct visual observation and stripe recognition. The main purpose is to measure the shape of flat surfaces (non coated surfaces, high reflectivity coated surfaces); Measurement of wedge angle for small angle parallel flat crystals; Angle error/comprehensive wavefront measurement of corner reflectors (conical prisms); Laser rod measurement.
