The use of binary computer generated holograms to determine the positions and charges of phase singularities in laser beams is investigated. It is found that the charge of a singularity can be determined but the position of the singularity cannot be determined accurately
In this work, we propose a robust and versatile approach for the characterization of the complex fie...
We will present experimental and theoretical studies of optical fields with subwavelength structures...
International audienceWe propose a new device that is able to perform highly sensitive wavefront mea...
Phase singularities in an optical field appear as isolated dark spots and can be generated in active...
We present measurements of the intensity as well as the phase distribution in the various diffractio...
Laser beams that contain phase singularities can be generated with computer-generated holograms, whi...
Laser beams that contain phase singularities can be generated with computer-generated holograms, whi...
The spatial phase resulting from the digital reconstruction of an in-line hologram of a particle fie...
While adaptive optical systems are able to remove moderate wavefront distortions in scintillated opt...
We report the use of a simple interferometric technique which allows direct identification of phase ...
Optical testing often requires a measurement of the phase difference between light from two differen...
We make use of a spatial light modulator to implement a phase-shifting interferometric method to det...
Although digital holography is used widely at present, the information contained in the digital holo...
A novel method of encoding a phase hologram that uses less than π radians of phase is described. The...
SIGLELD:D45846/83 / BLDSC - British Library Document Supply CentreGBUnited Kingdo
In this work, we propose a robust and versatile approach for the characterization of the complex fie...
We will present experimental and theoretical studies of optical fields with subwavelength structures...
International audienceWe propose a new device that is able to perform highly sensitive wavefront mea...
Phase singularities in an optical field appear as isolated dark spots and can be generated in active...
We present measurements of the intensity as well as the phase distribution in the various diffractio...
Laser beams that contain phase singularities can be generated with computer-generated holograms, whi...
Laser beams that contain phase singularities can be generated with computer-generated holograms, whi...
The spatial phase resulting from the digital reconstruction of an in-line hologram of a particle fie...
While adaptive optical systems are able to remove moderate wavefront distortions in scintillated opt...
We report the use of a simple interferometric technique which allows direct identification of phase ...
Optical testing often requires a measurement of the phase difference between light from two differen...
We make use of a spatial light modulator to implement a phase-shifting interferometric method to det...
Although digital holography is used widely at present, the information contained in the digital holo...
A novel method of encoding a phase hologram that uses less than π radians of phase is described. The...
SIGLELD:D45846/83 / BLDSC - British Library Document Supply CentreGBUnited Kingdo
In this work, we propose a robust and versatile approach for the characterization of the complex fie...
We will present experimental and theoretical studies of optical fields with subwavelength structures...
International audienceWe propose a new device that is able to perform highly sensitive wavefront mea...
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