Anand Asundi

Grating-based real-time polarization phase-shifting interferometry: error analysis.

Strain contouring with Gabor filters: filter bank design.

Determination of bacterial activity by use of an evanescent-wave fiber-optic sensor.

Phase-shifting windowed Fourier ridges for determination of phase derivatives.

Instantaneous frequency and its application to strain extraction in moire interferometry.

High-power efficient continuous-wave TEM00 intracavity frequency-doubled diode-pumped Nd:YLF laser.

Efficient implementation of a spatial light modulator as a diffractive optical microlens array in a digital Shack-Hartmann wavefront sensor.

Time-averaged in-line digital holographic interferometry for vibration analysis.

Generalized three-dimensional windowed Fourier transform for fringe analysis.

Amplitude and phase analysis in digital dynamic holography.

Pre-visual detection of iron and phosphorus deficiency by transformed reflectance spectra.

Multipoint diffraction strain sensor with variable sensitivity.

Defocus measurement for random self-affine fractal surfaces.

A whole-field polariscope using a liquid crystal polarization rotator.

Full-field retardation measurement of a liquid crystal cell with a phase shift polariscope.

Improved speckle projection profilometry for out-of-plane shape measurement.

Three dimensional digital holographic profiling of micro-fibers.

Digital holographic microscopy with physical phase compensation.

Modelling and optimization of micro optofluidic lenses.

Phase error analysis and compensation for nonsinusoidal waveforms in phase-shifting digital fringe projection profilometry.

Effect of polarization on symmetry of focal spot of a plasmonic lens.

Transmission digital holographic microscopy based on a beam-splitter cube interferometer.

Imaging analysis of digital holography.

Quasi-physical phase compensation in digital holographic microscopy.

Biconcave micro-optofluidic lens with low-refractive-index liquids.

Tunable micro-optofluidic prism based on liquid-core liquid-cladding configuration.

Effect of hydration on the strain gradients in dental hard tissues after heat and cold application.

Microlens characterization by digital holographic microscopy with physical spherical phase compensation.

Resolution analysis of a digital holography system.

Characterization and inspection of microlens array by single cube beam splitter microscopy.

Disposable flow cytometer with high efficiency in particle counting and sizing using an optofluidic lens.

Full-field phase modulation characterization of liquid-crystal spatial light modulator using digital holography.

Tunable optofluidic aperture configured by a liquid-core/liquid-cladding structure.

Dynamic three-dimensional sensing for specular surface with monoscopic fringe reflectometry.

Nanosphere templated metallic grating assisted enhanced fluorescence.

Quality-guided phase unwrapping technique: comparison of quality maps and guiding strategies.

Fluorescence enhancement using silver nanotriangle arrays.

Improvement of least-squares integration method with iterative compensations in fringe reflectometry.

Transport-of-intensity phase imaging using Savitzky-Golay differentiation filter--theory and applications.

Impact of charge-coupled device size on axial measurement error in digital holographic system.

Camera calibration with active phase target: improvement on feature detection and optimization.

Phase aberration compensation in digital holographic microscopy based on principal component analysis.

Framework for gradient integration by combining radial basis functions method and least-squares method.

Flexible camera calibration using not-measured imperfect target.

High-speed transport-of-intensity phase microscopy with an electrically tunable lens.

Noninterferometric single-shot quantitative phase microscopy.

Light field moment imaging: comment.

Boundary-artifact-free phase retrieval with the transport of intensity equation: fast solution with use of discrete cosine transform.

Boundary-artifact-free phase retrieval with the transport of intensity equation II: applications to microlens characterization.

Phase discrepancy analysis and compensation for fast Fourier transform based solution of the transport of intensity equation.

4f amplified in-line compressive holography.

Phase retrieval with the transport-of-intensity equation in an arbitrarily shaped aperture by iterative discrete cosine transforms.

Focal length calibration of an electrically tunable lens by digital holography.