High-speed sinusoidal phase modulating laser diode interferometer with a feedback control to eliminate external disturbance

Proceedings of SPIE - The International Society for Optical Engineering

Volumn 4416, Issue , 2001, Pages 392-395

  Suzuki, T ^a   Maki, T ^a   Sasaki, O ^a  

^a NIIGATA UNIVERSITY   (Japan)

Author keywords

Bucket method; Electronic shutter; Interferometer; Laser diode; Sinusoidal phase modulation

Indexed keywords

CAMERAS; CHARGE COUPLED DEVICES; FEEDBACK CONTROL; FREQUENCY RESPONSE; OPTICAL BEAM SPLITTERS; PHASE MODULATION; SEMICONDUCTOR LASERS;

LASER DIODE (LD) INTERFEROMETERS;

INTERFEROMETERS;

EID: 0034878649     PISSN: 0277786X     EISSN: None     Source Type: Conference Proceeding    
DOI: 10.1117/12.427093     Document Type: Conference Paper

References (7)

1. Laser diode feedback interferometer for stabilization and displacement measurement
2. Real-time vibration measurement using a feedback type of laser diode interferometer with an optical fiber
3. Active phase-shifting interferometer using current modulation of a laser diode
4. Active phase-shifting interferometers for shape and deformation measurements
5. Sinusoidal phase modulating interferometer using the integrating-bucket method
6. Real-time two-dimensional surface profile measurement in sinusoidal phase modulating laser diode interferometer
7. Sinusoidal phase modulating laser diode interferometer with a feedback control system to eliminate external disturbance