Five-frame phase-shifting algorithm insensitive to diode laser power variation

Optics Communications

Volumn 197, Issue 1-3, 2001, Pages 37-42

  Afifi, M ^a   Nassim, K ^b   Rachafi, S ^b  

^a FACULTÉ DES SCIENCES BEN M SIK   (Morocco)

^b FACULTÉ DES SCIENCES   (Morocco)

Author keywords

Digital speckle pattern interferometry; Laser diode; Phase shifting algorithm

Indexed keywords

ALGORITHMS; INTERFEROMETRY; PHASE SHIFT; SPECKLE;

DIGITAL SPECKLE PATTERN INTERFEROMETRY (DSPI);

SEMICONDUCTOR LASERS;

EID: 0035884255     PISSN: 00304018     EISSN: None     Source Type: Journal    
DOI: 10.1016/S0030-4018(01)01411-0     Document Type: Article

References (9)

1. High-resolution interferometry and electronic speckle pattern interferometry applied to the thermomechanical study of a MOS power transistor
2. Speckle pattern and holographic techniques in engineering metrology
3. Basic electronic speckle pattern interferometry
4. Phase measurement interferometry techniques
5. Phase-extraction analysis of laser-diode phase-shifting interferometry that is insensitive to changes in laser power
6. Phase-shifting methods for interferometers using laser-diode frequency-modulation
7. Fourier description of digital phase-measuring interferometry
8. Design of phase-detection algorithms insensitive to bias modulation
9. Extended averaging technique for derivation of error-compensating algorithm in phase-shifting interferometry