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Related Experiment Video

Updated: Jun 10, 2026

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
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Lasing in one dimensional dye-doped random multilayer.

Angelo Monguzzi1, Francesco Scotognella, Francesco Meinardi

  • 1Dipartimento di Scienza dei Materiali, Università Milano Bicocca, Milano, Italy. angelo.monguzzi@mater.unimib.it

Physical Chemistry Chemical Physics : PCCP
|August 24, 2010
PubMed
Summary

Researchers achieved lasing action in a flexible organic photonic crystal. Emission energy is tunable by adjusting layer thicknesses, highlighting potential for low-cost optoelectronic devices.

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Area of Science:

  • Materials Science
  • Optoelectronics
  • Photonics

Background:

  • Flexible photonic crystals offer tunable optical properties.
  • Organic dyes are cost-effective light-emitting materials.
  • Integrating these components is key for advanced devices.

Purpose of the Study:

  • To demonstrate lasing action in a novel organic dye-doped flexible 1D random multilayer photonic crystal.
  • To explore the modulation of emission energy through structural variations.

Main Methods:

  • Fabrication of a 1D random multilayer photonic crystal using organic materials.
  • Doping the crystal with a suitable organic dye.
  • Characterization of the lasing properties and emission spectra.
  • Systematic variation of layer thicknesses to tune emission energy.

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Last Updated: Jun 10, 2026

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection
12:57

Resonance Fluorescence of an InGaAs Quantum Dot in a Planar Cavity Using Orthogonal Excitation and Detection

Published on: October 13, 2017

Laser-induced Forward Transfer of Ag Nanopaste
08:07

Laser-induced Forward Transfer of Ag Nanopaste

Published on: March 31, 2016

Free-form Light Actuators — Fabrication and Control of Actuation in Microscopic Scale
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Main Results:

  • Successful demonstration of lasing action in the flexible organic photonic crystal.
  • Tunable emission energy achieved by modifying layer thicknesses.
  • Correlation between structural parameters and optical output established.

Conclusions:

  • The developed material shows significant promise for active optoelectronic applications.
  • The tunability of emission energy makes it suitable for various dye characteristics.
  • Low-cost, flexible organic photonic crystals represent a viable platform for future devices.