Zygo GPI-4-XP Interferometer

Zygo GPI-4-XP Interferometer (part # 6500-0152-03)

Phase-shifting interferometer with digital camera providing 640x480 acquisition.

Specifications

• Measurement technique: Laser based three-dimensional optical phase-shifting interferometry
• Measurement capability: Measure overall form of reflective surface and optics, and transmitted wavefront of optics.
• Configuration: Horizontal and vertical, upward and downward-looking
• Optical centerline: 4.25 in. (108 mm)
• Laser type: Helium-Neon, Class II
• Wavelenght: 632.8 nm
• Laser output power at aperture: ≤ 1 milliwatt
• Utility requirement input voltage: 100 to 240 V AC, 50/60 Hz
• Utility requirement compressed Air: 80 psi (5.5 bar); dry and filtered source (required for optional vibration isolation system)