Dr. Darwin Palima Profile

Dr. Darwin Palima

Lector at Technical Univ of Denmark

SPIE Involvement:

Conference Program Committee | Author

Publications (36)

PROCEEDINGS ARTICLE | April 18, 2017

Light robotics: aiming towards all-optical nano-robotics

Proc. SPIE. 10252, Optical Manipulation Conference

KEYWORDS: Nanotechnology, Optical trapping, Phase contrast, Robotics, Nanoprobes, Biotechnology, Optical tweezers, Photonics, Optical manipulation, Near field optics, Nanorobotics

Read Abstract

PROCEEDINGS ARTICLE | February 27, 2017

Optical cell sorting with multiple imaging modalities

Proc. SPIE. 10120, Complex Light and Optical Forces XI

KEYWORDS: Optical filters, Microfluidics, Visualization, Cameras, Blood, Image processing, Microscopy, Optical tweezers, Machine vision, Optical manipulation, Information visualization

Read Abstract

PROCEEDINGS ARTICLE | February 27, 2017

Light robotics: an all-optical nano- and micro-toolbox

Proc. SPIE. 10120, Complex Light and Optical Forces XI

KEYWORDS: Biomedical optics, Phase contrast, 3D acquisition, Waveguides, Robotics, Nanoprobes, 3D printing, Super resolution microscopy, Far-field diffraction, Photonics, Optical tracking, Optical resolution, Integrated optics, Microfabrication, Nanofabrication, Optical manipulation, Near field optics

Read Abstract

SPIE Journal Paper | December 16, 2016

Dark GPC: extended nodal beam areas from binary-only phase

Villangca, Mark Jayson , Bañas, Andrew , Palima, Darwin , Glückstad, Jesper

OE Vol. 55 Issue 12

KEYWORDS: Destructive interference, Spiral phase plates, Spatial light modulators, Beam shaping, Phase contrast, Phase shift keying, Binary data, Photonics, Optical tweezers, Microscopy

Read Abstract

DOWNLOAD PDF

PROCEEDINGS ARTICLE | April 6, 2016

3D light robotics

Proc. SPIE. 9738, Laser 3D Manufacturing III

KEYWORDS: Diffraction, Light emitting diodes, Super resolution, Biomedical optics, Two photon polymerization, Waveguides, Chemistry, Laser applications, Robotics, Image resolution, Super resolution microscopy, Photonics, Integration, Integrated optics, Microfabrication, Active optics, Near field optics

Read Abstract

PROCEEDINGS ARTICLE | March 9, 2016

GPC and quantitative phase imaging

Proc. SPIE. 9718, Quantitative Phase Imaging II

KEYWORDS: Optical filters, Biomedical optics, Phase contrast, Interferometers, Microscopy, Optical microscopy, Laser applications, Adaptive optics, Spatial light modulators, Phase imaging, Optical tweezers, Image filtering, Phase measurement, Analog electronics, Laser optics, Active optics, Phase shifts

Read Abstract

PROCEEDINGS ARTICLE | March 4, 2016

Dark GPC

Proc. SPIE. 9764, Complex Light and Optical Forces X

KEYWORDS: Optical filters, Biomedical optics, Phase contrast, Phase modulation, Calibration, Materials processing, Laser applications, Phase shift keying, Spatial light modulators, Photonics, Optogenetics, Beam shaping, Analytical research, Spatial light modulator, Destructive interference, Optical manipulation, Binary data

Read Abstract

PROCEEDINGS ARTICLE | March 4, 2016

Cell sorting using efficient light shaping approaches

Proc. SPIE. 9764, Complex Light and Optical Forces X

KEYWORDS: Optical filters, Phase contrast, Blood, Image processing, Phase shift keying, Spatial light modulators, Optical tweezers, Lab on a chip, Machine vision, Beam shaping, Laser safety, Spatial light modulator, Optical manipulation, Binary data

Read Abstract

PROCEEDINGS ARTICLE | March 4, 2016

Photothermal heating in metal-embedded microtools for material transport

Proc. SPIE. 9764, Complex Light and Optical Forces X

KEYWORDS: Gold, Thin films, Microfluidics, Biomedical optics, Nanoparticles, Polymers, Metals, Glasses, Video, Optical tweezers, Convection, Chemical elements, Neodymium

Read Abstract

SPIE Journal Paper | August 12, 2015

Generalized phase contrast-enhanced diffractive coupling to light-driven microtools

Villangca, Mark , Palima, Darwin , Glückstad, Jesper , Bañas, Andrew

OE Vol. 54 Issue 11

KEYWORDS: Waveguides, Spatial light modulators, Holography, Luminescence, Holograms, Phase contrast, Optical engineering, Near field optics, Biomedical optics, Two photon polymerization

Read Abstract

DOWNLOAD PDF

PROCEEDINGS ARTICLE | April 20, 2015

Holographic 3D tracking of microscopic tools

Proc. SPIE. 9477, Optical Pattern Recognition XXVI

KEYWORDS: Holography, Switches, 3D acquisition, Waveguides, Ions, Spatial light modulators, Near field, Nonlinear optics, Neodymium, Near field optics

Read Abstract

PROCEEDINGS ARTICLE | March 10, 2015

Optimal illumination of phase-only diffractive element using GPC light shaper

Proc. SPIE. 9379, Complex Light and Optical Forces IX

KEYWORDS: Laser sources, Holography, Gaussian beams, Phase contrast, Photons, Spatial light modulators, Optical tweezers, Photonics, Beam shaping, Phase shifts

Read Abstract

PROCEEDINGS ARTICLE | March 10, 2015

Real-time dynamic coupling of GPC-enhanced diffraction-limited focal spots

Proc. SPIE. 9379, Complex Light and Optical Forces IX

KEYWORDS: Holograms, Holography, Switches, Phase contrast, Waveguides, Fourier transforms, Spatial light modulators, Photonics, Nonlinear optics, Optical tracking

Read Abstract

PROCEEDINGS ARTICLE | February 25, 2014

Diffractive beam shaping, tracking and coupling for wave-guided optical waveguides (WOWs)

Proc. SPIE. 8999, Complex Light and Optical Forces VIII

KEYWORDS: Diffraction, Holography, Biomedical optics, Waveguides, Particles, Ions, Optical tweezers, Photonics, Optical tracking, Beam shaping

Read Abstract

PROCEEDINGS ARTICLE | April 29, 2013

Light-driven robotics for nanoscopy

Proc. SPIE. 8748, Optical Pattern Recognition XXIV

KEYWORDS: Biomedical optics, Modulation, Robotics, Phase shift keying, Robots, Super resolution microscopy, Optical tweezers, Photonics, Light-matter interactions, Optical manipulation

Read Abstract

PROCEEDINGS ARTICLE | March 5, 2013

Fabrication and optical trapping of handling structures for re-configurable microsphere magnifiers

Proc. SPIE. 8637, Complex Light and Optical Forces VII

KEYWORDS: Microscopes, Optical spheres, Lenses, Microscopy, Photoresist materials, Optical tweezers, Beam shaping, Microfabrication, Near field optics, Multiphoton lithography

Read Abstract

PROCEEDINGS ARTICLE | March 5, 2013

Efficient formation of extended line intensity patterns using matched-filtering generalized phase contrast

Proc. SPIE. 8637, Complex Light and Optical Forces VII

KEYWORDS: Optical filters, Mirrors, Phase contrast, Digital holography, Spatial light modulators, Liquid crystal on silicon, Projection systems, Objectives, Beam shaping, Binary data

Read Abstract

PROCEEDINGS ARTICLE | October 10, 2012

Using pico-LCoS SLMs for high speed cell sorting

Proc. SPIE. 8458, Optical Trapping and Optical Micromanipulation IX

KEYWORDS: Optical filters, Phase contrast, Fourier transforms, Spatial light modulators, Liquid crystal on silicon, Projection systems, Image filtering, Beam shaping, Binary data, Pico projectors

Read Abstract

PROCEEDINGS ARTICLE | October 10, 2012

WOW: light print, light propel, light point

Proc. SPIE. 8458, Optical Trapping and Optical Micromanipulation IX

KEYWORDS: Microscopes, Diffraction, Light sources, Biomedical optics, Two photon polymerization, Waveguides, Polymers, Optical tweezers, Optical manipulation, Light wave propagation

Read Abstract

PROCEEDINGS ARTICLE | October 10, 2012

Micromanipulation and microfabrication for optical microrobotics

Proc. SPIE. 8458, Optical Trapping and Optical Micromanipulation IX

KEYWORDS: Biomedical optics, Waveguides, Robotics, Control systems, Robots, Optical tweezers, Microfabrication, Visual optics, Optical manipulation, Channel projecting optics

Read Abstract

PROCEEDINGS ARTICLE | May 1, 2012

Structure-mediated micro-to-nano coupling using sculpted light and matter

Proc. SPIE. 8424, Nanophotonics IV

KEYWORDS: Nanotechnology, Diffraction, Biomedical optics, Two photon polymerization, Modulation, Robots, Photonics, Light-matter interactions, Optical manipulation, Neurons

Read Abstract

PROCEEDINGS ARTICLE | February 11, 2012

Development of a compact bio-optofluidic cell sorter

Proc. SPIE. 8274, Complex Light and Optical Forces VI

KEYWORDS: Biomedical optics, Tumors, Visualization, Image processing, Particles, Flow cytometry, Spatial light modulators, Objectives, Machine vision, Optical manipulation

Read Abstract

PROCEEDINGS ARTICLE | September 9, 2011

BioPhotonics Workstation: a university tech transfer challenge

Proc. SPIE. 8097, Optical Trapping and Optical Micromanipulation VIII

KEYWORDS: Optomechanical components, Biomedical optics, Two photon polymerization, Particles, Manufacturing, Optical tweezers, Photonics, Objectives, Optical manipulation, Standards development

Read Abstract

PROCEEDINGS ARTICLE | February 17, 2011

Functionalized 2PP structures for the BioPhotonics Workstation

Proc. SPIE. 7950, Complex Light and Optical Forces V

KEYWORDS: Biomedical optics, Two photon polymerization, Glasses, Luminescence, Calcium, Coating, Computer generated holography, Spatial light modulators, Optical tweezers, Sol-gels

Read Abstract

PROCEEDINGS ARTICLE | February 17, 2011

Developing our next generation BioPhotonics Workstation

Proc. SPIE. 7950, Complex Light and Optical Forces V

KEYWORDS: Optomechanical components, Biomedical optics, Two photon polymerization, Particles, Spatial light modulators, Optical tweezers, Photonics, Objectives, Optical manipulation, Standards development

Read Abstract

PROCEEDINGS ARTICLE | August 28, 2010

Real-time reconfigurable counter-propagating beam-traps

Proc. SPIE. 7762, Optical Trapping and Optical Micromanipulation VII

KEYWORDS: Biomedical optics, Modulation, Image processing, Particles, Computer simulations, Computer vision technology, Optical tweezers, Objectives, Machine vision, Geometrical optics

Read Abstract

PROCEEDINGS ARTICLE | August 28, 2010

Counter-propagating patterns in the biophotonics workstation: getting more out of light for trapping and manipulation

Proc. SPIE. 7762, Optical Trapping and Optical Micromanipulation VII

KEYWORDS: Microscopes, Microfluidics, Gaussian beams, Biomedical optics, Particles, Optical tweezers, Objectives, Beam shaping, Geometrical optics, Light wave propagation

Read Abstract

PROCEEDINGS ARTICLE | August 28, 2010

3D characterization of the forces in optical traps based on counter-propagating beams shaped by a spatial light modulator

Proc. SPIE. 7762, Optical Trapping and Optical Micromanipulation VII

KEYWORDS: Modulation, Cameras, Capillaries, Particles, Fourier transforms, Optical tweezers, Distance measurement, Objectives, Beam shaping, Liquids

Read Abstract

SPIE Journal Paper | July 1, 2010

Effect of long- and short-term exposure to laser light at 1070 nm on growth of Saccharomyces cerevisiae

Aabo, Thomas , Perch-Nielsen, Ivan , Dam, Jeppe , Palima, Darwin , Siegumfeldt, Henrik , Glückstad, Jesper , Arneborg, Nils

JBO Vol. 15 Issue 04

KEYWORDS: Optical tweezers, Yeast, Objectives, Glasses, Fiber lasers, Biomedical optics, Transmittance, Time metrology, Nanotechnology, Ytterbium

Read Abstract

DOWNLOAD PDF

PROCEEDINGS ARTICLE | February 8, 2010

Optical twisters: beams having twists in both phase and amplitude

Proc. SPIE. 7613, Complex Light and Optical Forces IV

KEYWORDS: Near infrared, Chemical species, Particles, Photons, Spatial light modulators, Optical tweezers, Quantum optics, Beam propagation method, Spiral phase plates, Optical manipulation

Read Abstract

PROCEEDINGS ARTICLE | August 20, 2009

The mGPC method: generalized phase contrast combined with matched filtering

Proc. SPIE. 7400, Optical Trapping and Optical Micromanipulation VI

KEYWORDS: Optical filters, Phase contrast, Modulation, Particles, Fourier transforms, Phase shift keying, Spatial light modulators, Optical sorting, Image filtering, Phase only filters

Read Abstract

PROCEEDINGS ARTICLE | July 10, 2009

Optically controlled three-dimensional assembly of microfabricated building blocks

Proc. SPIE. 7371, Novel Optical Instrumentation for Biomedical Applications IV

KEYWORDS: Biomedical optics, Microsystems, Two photon polymerization, Scanning electron microscopy, Optical tweezers, Solids, Microfabrication, Spherical lenses, Optical manipulation, 3D microstructuring

Read Abstract

PROCEEDINGS ARTICLE | February 7, 2009

Inhibition of yeast growth during long term exposure to laser light around 1064 nm

Proc. SPIE. 7227, Complex Light and Optical Forces III

KEYWORDS: Microscopes, Biomedical optics, Modulation, Particles, Fiber lasers, Optical tweezers, Ytterbium, Objectives, Transmittance, Yeast

Read Abstract

PROCEEDINGS ARTICLE | August 29, 2008

Information capacity of optical systems for generating dynamic optical landscapes

Proc. SPIE. 7038, Optical Trapping and Optical Micromanipulation V

KEYWORDS: Holograms, Phase contrast, Modulation, Phase shift keying, Computer programming, Computer generated holography, Spatial light modulators, Telecommunications, Projection systems, Spiral phase plates

Read Abstract

PROCEEDINGS ARTICLE | January 25, 2008

Bio-photonics workstation

Proc. SPIE. 6905, Complex Light and Optical Forces II

KEYWORDS: Microfluidics, Biomedical optics, Particles, Chemistry, Computing systems, Optical tweezers, Objectives, Yeast, Pulsed laser operation, Optical manipulation

Read Abstract

PROCEEDINGS ARTICLE | January 25, 2008

From Gaussian beams to optical landscapes: phase-only apertures based on the generalized phase contrast method

Proc. SPIE. 6905, Complex Light and Optical Forces II

KEYWORDS: Energy efficiency, Beam splitters, Gaussian beams, Phase contrast, Phase modulation, Modulation, Phase shift keying, Projection systems, Beam shaping, Phase shifts

Read Abstract

Showing 5 of 36 publications

Conference Committee Involvement (5)

Complex Light and Optical Forces XI

31 January 2017 | San Francisco, California, United States

Complex Light and Optical Forces X

16 February 2016 | San Francisco, California, United States

Complex Light and Optical Forces IX

11 February 2015 | San Francisco, California, United States

Complex Light and Optical Forces VIII

4 February 2014 | San Francisco, California, United States

Complex Light and Optical Forces VII

5 February 2013 | San Francisco, California, United States

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years