Lab on a Chip, ISSN 1473-0197, 2017, Volume 18, Issue 1, pp. 197 - 205
In this paper, we demonstrate the incorporation of dye-based liquid lasers within or around flowing aqueous microfluidic droplets. In particular, we use dye...
Liquid lasers | Dyes | Lasing | Alcohol | Embedding | Biomolecules | Droplets | Benzyl alcohol | Microfluidics
Liquid lasers | Dyes | Lasing | Alcohol | Embedding | Biomolecules | Droplets | Benzyl alcohol | Microfluidics
Journal Article
LAB ON A CHIP, ISSN 1473-0197, 01/2018, Volume 18, Issue 1, pp. 197 - 205
In this paper, we demonstrate the incorporation of dye-based liquid lasers within or around flowing aqueous microfluidic droplets. In particular, we use dye...
CHEMISTRY, ANALYTICAL | DOUBLE EMULSIONS | SINGLE | RESONATORS | BIOCHEMICAL RESEARCH METHODS | SPHERICAL CRYSTALLIZATION | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | WHISPERING-GALLERY MODES | OPTOFLUIDIC LASERS | MICRODROPLETS | INTERFACE | DNA | LASING DROPLETS
CHEMISTRY, ANALYTICAL | DOUBLE EMULSIONS | SINGLE | RESONATORS | BIOCHEMICAL RESEARCH METHODS | SPHERICAL CRYSTALLIZATION | NANOSCIENCE & NANOTECHNOLOGY | CHEMISTRY, MULTIDISCIPLINARY | WHISPERING-GALLERY MODES | OPTOFLUIDIC LASERS | MICRODROPLETS | INTERFACE | DNA | LASING DROPLETS
Journal Article
Lab on a Chip, ISSN 1473-0197, 2009, Volume 9, Issue 19, pp. 2767 - 2771
We describe a multi-color microfluidic dye laser operating in whispering gallery mode based on a train of alternating droplets containing solutions of...
SYSTEM | LABEL-FREE | BIOCHEMICAL RESEARCH METHODS | DEVICE | LASING DROPLETS | NANOSCIENCE & NANOTECHNOLOGY | EMULSIONS | CHEMISTRY, MULTIDISCIPLINARY | Microfluidic Analytical Techniques - methods | Flow Cytometry | Solutions | Lasers | Coloring Agents - chemistry
SYSTEM | LABEL-FREE | BIOCHEMICAL RESEARCH METHODS | DEVICE | LASING DROPLETS | NANOSCIENCE & NANOTECHNOLOGY | EMULSIONS | CHEMISTRY, MULTIDISCIPLINARY | Microfluidic Analytical Techniques - methods | Flow Cytometry | Solutions | Lasers | Coloring Agents - chemistry
Journal Article
Optics Express, ISSN 1094-4087, 04/2018, Volume 26, Issue 9, pp. 11284 - 11291
We present an optofluidic droplet dye laser that is generated by an array of microfluidic nozzles fabricated on a polycarbonate chip. A droplet resonator forms...
LOW-THRESHOLD | INTERFACE | CHANNEL | DNA | SURFACE | LASING DROPLETS | DEVICES | POLYCARBONATE | OPTICS | EMISSION | EMULSIONS
LOW-THRESHOLD | INTERFACE | CHANNEL | DNA | SURFACE | LASING DROPLETS | DEVICES | POLYCARBONATE | OPTICS | EMISSION | EMULSIONS
Journal Article
Optics Express, ISSN 1094-4087, 2006, Volume 14, Issue 10, pp. 4374 - 4379
We present the first observation, to our knowledge, of lasing from a levitated, dye droplet. The levitated droplets are created by computer controlled...
CHAOS | SPECTROSCOPY | LASING DROPLETS | AIRBORNE CHEMISTRY | RAY | OPTICS | ACOUSTIC LEVITATION | PRINCIPLES | Physics - Optics | Fysik | Atom and Molecular Physics and Optics | Physical Sciences | Naturvetenskap | Natural Sciences | Atom- och molekylfysik och optik
CHAOS | SPECTROSCOPY | LASING DROPLETS | AIRBORNE CHEMISTRY | RAY | OPTICS | ACOUSTIC LEVITATION | PRINCIPLES | Physics - Optics | Fysik | Atom and Molecular Physics and Optics | Physical Sciences | Naturvetenskap | Natural Sciences | Atom- och molekylfysik och optik
Journal Article
Lab on a Chip, ISSN 1473-0197, 01/2019, Volume 19, Issue 18, pp. 3116 - 3122
The integration of one more gain media in droplet microlasers with morphology-dependent modes, which can be employed in optofluidic systems as multi-wavelength...
Self assembly | Stability | Hybrid modes | Feedback | Morphology | Cholesteric liquid crystals | Lasing | Droplets | Self calibration | Microlasers | Microfluidics | Periodic structures
Self assembly | Stability | Hybrid modes | Feedback | Morphology | Cholesteric liquid crystals | Lasing | Droplets | Self calibration | Microlasers | Microfluidics | Periodic structures
Journal Article
Optics and Laser Technology, ISSN 0030-3992, 12/2016, Volume 86, pp. 61 - 68
Droplet resonators hold promise as a special class of optical cavities for numerous applications in micro-optical. Owing to liquid surface tension, droplet...
Micro resonators | Applications | Droplet | Operation methods | MORPHOLOGY-DEPENDENT RESONANCES | PHYSICS, APPLIED | STIMULATED RAMAN-SCATTERING | DIELECTRIC SPHERES | WHISPERING-GALLERY-MODE | SUPERHYDROPHOBIC SURFACE | QUANTUM DOTS | OPTOFLUIDIC LASERS | OPTICAL MICROCAVITIES | LASING DROPLETS | OPTICS | FLUORESCENT PROTEIN | Sensors
Micro resonators | Applications | Droplet | Operation methods | MORPHOLOGY-DEPENDENT RESONANCES | PHYSICS, APPLIED | STIMULATED RAMAN-SCATTERING | DIELECTRIC SPHERES | WHISPERING-GALLERY-MODE | SUPERHYDROPHOBIC SURFACE | QUANTUM DOTS | OPTOFLUIDIC LASERS | OPTICAL MICROCAVITIES | LASING DROPLETS | OPTICS | FLUORESCENT PROTEIN | Sensors
Journal Article
Molecular Crystals and Liquid Crystals, ISSN 1542-1406, 05/2017, Volume 649, Issue 1, pp. 11 - 19
Microfluidics generated liquid crystal (LC) droplets are currently used as microresonators in optofluidics applications due to their small size, narrow...
Cholesteric liquid crystals | lasing | microfluidics | CRYSTALLOGRAPHY | Energy gap | Chirality | Crystals | Lasing | Droplets | Nematic crystals | Liquid crystals | Microfluidics | Photonic band gaps | Photonics
Cholesteric liquid crystals | lasing | microfluidics | CRYSTALLOGRAPHY | Energy gap | Chirality | Crystals | Lasing | Droplets | Nematic crystals | Liquid crystals | Microfluidics | Photonic band gaps | Photonics
Journal Article
Optical Materials Express, ISSN 2159-3930, 04/2016, Volume 6, Issue 4, pp. 1256 - 1261
Lasing of self-organized helical cholesteric liquid crystal (CLC) micro-droplets was achieved based on emulsification of CLC/Polymer/Water mixture. It was...
TEMPERATURE | LASER | MATERIALS SCIENCE, MULTIDISCIPLINARY | STOP BAND | GAP | OPTICS | EDGE | Thresholds | Emulsification | Cholesteric liquid crystals | Performance enhancement | Lasing | Optical materials | Polyvinyl alcohols
TEMPERATURE | LASER | MATERIALS SCIENCE, MULTIDISCIPLINARY | STOP BAND | GAP | OPTICS | EDGE | Thresholds | Emulsification | Cholesteric liquid crystals | Performance enhancement | Lasing | Optical materials | Polyvinyl alcohols
Journal Article
Experiments in Fluids, ISSN 0723-4864, 11/2012, Volume 53, Issue 5, pp. 1301 - 1316
A novel droplet mixing measurement technique is presented that employs single fluorophore laser-induced fluorescence, custom image processing, and statistical...
Engineering | Engineering Fluid Dynamics | Fluid- and Aerodynamics | Engineering Thermodynamics, Heat and Mass Transfer | CHEMICAL-REACTIONS | MECHANICS | CHIP | KINETICS | MIXER | RAMAN-SPECTROSCOPY | NANOLITERS | LASER-INDUCED FLUORESCENCE | LASING PROPERTIES | ENGINEERING, MECHANICAL | CHAOTIC ADVECTION | Fluid dynamics | Fluid flow | Fluorescence | Droplets | Diagnostic systems | Chemical compounds | Collision dynamics | Homogenizing
Engineering | Engineering Fluid Dynamics | Fluid- and Aerodynamics | Engineering Thermodynamics, Heat and Mass Transfer | CHEMICAL-REACTIONS | MECHANICS | CHIP | KINETICS | MIXER | RAMAN-SPECTROSCOPY | NANOLITERS | LASER-INDUCED FLUORESCENCE | LASING PROPERTIES | ENGINEERING, MECHANICAL | CHAOTIC ADVECTION | Fluid dynamics | Fluid flow | Fluorescence | Droplets | Diagnostic systems | Chemical compounds | Collision dynamics | Homogenizing
Journal Article
Proceedings of SPIE - The International Society for Optical Engineering, ISSN 0277-786X, 2013, Volume 8810
We introduce tunable optofluidic microlasers based on optically stretched, dye-doped emulsion droplets confined in a dual-beam optical trap. Optically trapped...
Dye Lasing | Optical Stretcher | Tunable Laser | Optical Trapping | Nonlinear Optics | Whispering Gallery Mode | Microdroplet | Dyes | Wavelengths | Deformation | Lasing | Droplets | Spectra | Microlasers | Tuning
Dye Lasing | Optical Stretcher | Tunable Laser | Optical Trapping | Nonlinear Optics | Whispering Gallery Mode | Microdroplet | Dyes | Wavelengths | Deformation | Lasing | Droplets | Spectra | Microlasers | Tuning
Conference Proceeding
Lab On a Chip, ISSN 1473-0197, 01/2011, Volume 11, Issue 21, pp. 3716 - 3719
Digital microfluidic devices allow the manipulation of droplets between two parallel electrodes. These electrodes can act as mirrors generating a micro-cavity,...
Electrodes | Dyes | Wavelengths | Digital | Lasing | Visible spectrum | Droplets | Microfluidics
Electrodes | Dyes | Wavelengths | Digital | Lasing | Visible spectrum | Droplets | Microfluidics
Journal Article
Ukrainian Journal of Physical Optics, ISSN 1609-1833, 2014, Volume 15, Issue 4, pp. 227 - 232
We have measured lasing spectra from dye-doped droplets of an isotropic liquid located in a cholesteric matrix ('inverted' suspension) and an 'inverse' system,...
Dye-doped cholesteric liquid crystals | Liquid crystal lasers | Mirrorless lasing | Dot lasers | Mirrorless lasers | Point light sources | Photonic band-gap edge lasing | point light sources | photonic band-gap edge lasing | mirrorless lasers | liquid crystal lasers | STOP BAND | mirrorless lasing | dot lasers | OPTICS | LIQUID-CRYSTAL MICRODROPLETS | EMISSION | dye-doped cholesteric liquid crystals | EDGE
Dye-doped cholesteric liquid crystals | Liquid crystal lasers | Mirrorless lasing | Dot lasers | Mirrorless lasers | Point light sources | Photonic band-gap edge lasing | point light sources | photonic band-gap edge lasing | mirrorless lasers | liquid crystal lasers | STOP BAND | mirrorless lasing | dot lasers | OPTICS | LIQUID-CRYSTAL MICRODROPLETS | EMISSION | dye-doped cholesteric liquid crystals | EDGE
Journal Article
Applied Physics Letters, ISSN 0003-6951, 11/2015, Volume 107, Issue 21
A chip scale tunable laser in the visible spectral band is realized by generating a periodic droplet array inside a microfluidic channel. Combined with a gain...
Optical feedback | Lasers | Tunable lasers | Lasing | Droplets | Periodic structures | Inlets
Optical feedback | Lasers | Tunable lasers | Lasing | Droplets | Periodic structures | Inlets
Journal Article
Nature Methods, ISSN 1548-7091, 02/2014, Volume 11, Issue 2, pp. 141 - 147
Optofluidic biolasers are emerging as a highly sensitive way to measure changes in biological molecules. Biolasers, which incorporate biological material into...
RING-RESONATOR LASERS | MICRODROPLETS | SINGLE | DYE-LASER | DNA | BIOCHEMICAL RESEARCH METHODS | LASING DROPLETS | FLUORESCENT PROTEIN | EMISSION | MICROSCOPY | GAIN | Microfluidic Analytical Techniques - methods | Biosensing Techniques - methods | Animals | Optics and Photonics | Lasers | Humans | Physiological research | Research | Properties | Cellular control mechanisms | Fluorescence | Biochemistry | Biomedical research | Molecular biology
RING-RESONATOR LASERS | MICRODROPLETS | SINGLE | DYE-LASER | DNA | BIOCHEMICAL RESEARCH METHODS | LASING DROPLETS | FLUORESCENT PROTEIN | EMISSION | MICROSCOPY | GAIN | Microfluidic Analytical Techniques - methods | Biosensing Techniques - methods | Animals | Optics and Photonics | Lasers | Humans | Physiological research | Research | Properties | Cellular control mechanisms | Fluorescence | Biochemistry | Biomedical research | Molecular biology
Journal Article
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Self-assembly of quantum dots and rings by droplet epitaxy and their optical properties
Journal of Nanophotonics, ISSN 1934-2608, 01/2009, Volume 3, Issue 1, pp. 031605 - 0316018
Developments in the self-assembly by droplet epitaxy in our research group have enabled us to fabricate various GaAs quantum nanostructures of high optical...
gallium arsenide | quantum dots | photoluminescence | quantum ring | quantum dot | Purcell effect | Droplet epitaxy | lasing | GaAs | SPECTRAL DIFFUSION | PHOTOLUMINESCENCE | LINEWIDTH | droplet epitaxy | ISLANDS | NANOSCIENCE & NANOTECHNOLOGY | INGAAS | MBE GROWTH METHOD | OPTICS | Self assembly | Gallium arsenides | Gallium arsenide | Quantum dots | Nanomaterials | Droplets | Nanostructure | Excitation
gallium arsenide | quantum dots | photoluminescence | quantum ring | quantum dot | Purcell effect | Droplet epitaxy | lasing | GaAs | SPECTRAL DIFFUSION | PHOTOLUMINESCENCE | LINEWIDTH | droplet epitaxy | ISLANDS | NANOSCIENCE & NANOTECHNOLOGY | INGAAS | MBE GROWTH METHOD | OPTICS | Self assembly | Gallium arsenides | Gallium arsenide | Quantum dots | Nanomaterials | Droplets | Nanostructure | Excitation
Journal Article
SOFT MATTER, ISSN 1744-683X, 10/2019, Volume 15, Issue 39, pp. 7832 - 7837
In recent years, investigation on the non-display applications of liquid crystals has increased considerably. One of the emerging applications is whispering...
DYE | POLYMER SCIENCE | PHYSICS, MULTIDISCIPLINARY | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NILE-RED | DROPLETS | Variations | Lasing | Liquid crystals | Morphology | Crystals | Refractivity
DYE | POLYMER SCIENCE | PHYSICS, MULTIDISCIPLINARY | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NILE-RED | DROPLETS | Variations | Lasing | Liquid crystals | Morphology | Crystals | Refractivity
Journal Article
Applied Optics, ISSN 1559-128X, 07/2016, Volume 55, Issue 21, pp. 5702 - 5706
The resonance characteristics of platinum-scatter-based random lasers from dye-doped polymer-dispersed liquid crystals (DDPDLCs) in capillary tubes were...
NANOPARTICLES | MEDIA | MICROCAVITY | OPTICS | EMISSION | Nanoparticles | Research | Polymers | Liquid crystals | Optical properties | Thresholds | Platinum | Lasers | Capillary tubes | Lasing | Droplets
NANOPARTICLES | MEDIA | MICROCAVITY | OPTICS | EMISSION | Nanoparticles | Research | Polymers | Liquid crystals | Optical properties | Thresholds | Platinum | Lasers | Capillary tubes | Lasing | Droplets
Journal Article
19.
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Controlled Fabrication and Photonic Structure of Cholesteric Liquid Crystalline Shells
Advanced Materials, ISSN 0935-9648, 06/2013, Volume 25, Issue 23, pp. 3234 - 3237
Omnidirectional laser action in W/O/W emulsion with CLC shells is demonstrated. The emulsion, in which the helical axis of the CLC phase is normal to the...
W/O/W emulsion | photonic structure | lasing | cholesteric liquid crystal | defect structure | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | BAND | W emulsion | CHEMISTRY, MULTIDISCIPLINARY | DROPLETS | ORDER | ASSEMBLIES | EMISSION | Emulsions | Lasers | Dye lasers | Shells | Helical | Droplets | Liquid crystals | Microfluidics
W/O/W emulsion | photonic structure | lasing | cholesteric liquid crystal | defect structure | PHYSICS, CONDENSED MATTER | PHYSICS, APPLIED | MATERIALS SCIENCE, MULTIDISCIPLINARY | CHEMISTRY, PHYSICAL | NANOSCIENCE & NANOTECHNOLOGY | BAND | W emulsion | CHEMISTRY, MULTIDISCIPLINARY | DROPLETS | ORDER | ASSEMBLIES | EMISSION | Emulsions | Lasers | Dye lasers | Shells | Helical | Droplets | Liquid crystals | Microfluidics
Journal Article
20.
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Solid‐state droplet laser made from an organic blend with a conjugated polymer emitter
Advanced Materials, ISSN 0935-9648, 1997, Volume 9, Issue 12, pp. 968 - 971
Lasers based on organic materials have been produced with a wide range of resonator design and in a variety of geometries. A new strategy is presented for...
LASING DROPLETS | MATERIALS SCIENCE | K PM MATERIALS SCIENCE | EMISSION | MICRODISK LASERS | MICROSPHERE | Teknik och teknologier | TEKNIKVETENSKAP | Engineering and Technology | TECHNOLOGY
LASING DROPLETS | MATERIALS SCIENCE | K PM MATERIALS SCIENCE | EMISSION | MICRODISK LASERS | MICROSPHERE | Teknik och teknologier | TEKNIKVETENSKAP | Engineering and Technology | TECHNOLOGY
Journal Article
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