Polytec OFV-512 Fiber Optic Interferometer

Polytec OFV-512 Interferometer
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Polytec OFV-512
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Polytec fiber vibrometers are selected when test surfaces are hard to reach, stand-off distances are relatively short or the smallest measurement spot is necessary.
 

Polytec's fibro vibrometers are very successful in the field of microelectronics and computer technology. The fiber probes can be adapted to microscopes for examining structures such as micro-actuators with a laser spot diameter of 2-3 µm or smaller.
 
Polytec OFV-512 Features
  • Small probe size for easy positioning of the laser
  • Fiber cable improves accessibility to hidden surfaces
  • Probes mount to Polytec's small X, Y & tip/tilt stages & 90°-bend periscope optics
  • Can be adapted to Polytec's test stands for precise positioning & simultaneous viewing and measuring of tiny parts
  • Best spatial resolution for testing microscopic objects
Polytec OFV-512 Specs
Laser type helium neon
Wavelength 633 nm
Cavity length 205 mm
Laser safety class II
Laser output power < 1 mW
Power consumption ca. 15 W
Output center frequency 40 MHz
Operating temperature + 0° to +40°C (32°F to 104°F)
Storage temperature -15°C to +65°C (5°F to 149°F)
Relative humidity max. 80%, non-condensing
Minimum bending radius 50 mm
Dimensions without cable 235 mm x 355 mm x 140 mm
Weight approx. 8.0 kg
Length of fiber cable housing to Y-junction: 1,500 mm (2,400 mm for option OFC-C-21)
Y-junction to fiber head 500 mm (600 mm for option OFV-C-21)