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Updated: Jun 17, 2026

Fabrication Process of Silicone-based Dielectric Elastomer Actuators
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DFB laser action in a flexible fully plastic multilayer.

Francesco Scotognella1, Angelo Monguzzi, Francesco Meinardi

  • 1Dipartimento di Scienza dei Materiali, Università di Milano Bicocca, via Roberto Cozzi 55, 20125, Milano, Italy. francesco.scotognella@mater.unimib.it

Physical Chemistry Chemical Physics : PCCP
|December 22, 2009
PubMed
Summary

Researchers developed a flexible multilayer laser (FML) made entirely of plastic. This innovative laser maintains its performance even when significantly bent, suggesting potential for flexible solid-state dye lasers.

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Area of Science:

  • Materials Science
  • Optoelectronics
  • Photonics

Background:

  • Flexible electronic devices are gaining traction for wearable and portable applications.
  • Developing stable and efficient laser sources that can withstand mechanical stress remains a challenge.

Purpose of the Study:

  • To propose and demonstrate an all-plastic distributed-feedback flexible multilayer laser (FML).
  • To investigate the laser's ability to maintain lasing characteristics under mechanical bending.
  • To explore the potential of this FML system for creating solid-state dye lasers.

Main Methods:

  • Fabrication of a flexible multilayer laser structure using all-plastic materials.
  • Characterization of the laser's optical performance.
  • Testing the laser's stability and lasing properties under varying degrees of bending.

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Laser-induced Forward Transfer of Ag Nanopaste
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Published on: February 1, 2016

Laser-induced Forward Transfer of Ag Nanopaste
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Main Results:

  • The proposed all-plastic FML successfully maintained its lasing characteristics.
  • The laser demonstrated robustness and stability even when subjected to significant bending from planarity.
  • The study suggests the feasibility of using this FML platform for solid-state dye laser applications.

Conclusions:

  • An all-plastic flexible multilayer laser has been successfully developed.
  • The FML exhibits excellent mechanical flexibility and stable lasing performance.
  • This technology offers a promising pathway towards flexible and durable solid-state dye lasers.