Photonics Technology Laboratory

National and Kapodistrian University of Athens

Dept. of Informatics and Telecommunications

Panepistimiopolis, Ilissia, Athens 15784, GREECE

 

FAST-DOT

COMPACT ULTRAFAST LASER SOURCES BASED ON NOVEL QUANTUM DOT STRUCTURES

Funded under the European Community’s SEVENTH FRAMEWORK PROGRAMME
(FP7-ICT-2007-2: Photonic components and subsystems) 2008-2012

 

The vision of FAST-DOT is to revolutionise the use of lasers in the biomedical field providing both practitioners and researchers with pocket sized ultra high performance lasers at a substantially lower cost making their widespread use affordable.

The Objectives

Biomedical lasers currently in use are not portable and are heavy on energy consumption. This project will develop a new generation of lasers which will be much smaller and more energy efficient. The lasers will be designed for use in microscopy and nanosurgery where high precision cutting, imaging and treatment therapies will be made possible.

The new lasers will mean that surgeons and life scientists will have access to much higher performance and lower cost lasers than are currently available and will open up exciting new application areas for lasers in biomedicine.

The Approach

The project will use Quantum Dot technology to develop the new lasers. Quantum dots are based on novel semiconductor nanostructure clusters which demonstrate remarkable new photonic properties. Quantum Dot structures will afford major advances in ultrafast science and technology by exploiting the unique combination of Quantum Dot properties (high optical quality, efficient light generation, ultrafast carrier dynamics and broadband gain bandwidth) at a wavelength range which is not easily accessible with current technologies. The new Quantum Dot sources will be investigated and validated in a range of biophotonics applications including Optical Coherence Tomography, Nonlinear Microscopy, Nanosurgery and minimally invasive diagnostics/treatments.

More information in www.fast-dot.eu