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High-Power Ultrafast LaSErs using Tapered Double-Clad Fibre


T-DCF control system

T-DCF control system enabling control of laser output parameters a) output power of 100-500W, rep rate of 10 – 100 MHz for 100 fs pulses and b) output power of 100-500W, rep rate of 100 MHz – 1GHz for 1 - 10 ps pulses

Beam combining optics

Beam combining optics enabling coherent combination of 5 x 500W ultrafast pulse lasers

ML Semiconductor seed laser

ML Semiconductor seed laser @ 1040 nm, 100mW, 1-10ps, up to 1GHz with lifetime > 2000 hours

Parameters for stretcher and compressor

Specified parameters for stretcher and compressor to achieve 100fs pulses

ML fiber seed laser

ML fiber seed laser @ 1040 nm, 5 mW, 100 fs, >10MHz with lifetime more 2000 hours.

GS Semiconductor seed laser

GS Semiconductor seed laser @ 1040 nm, 100mW, 10-20ps, up to 1GHz with lifetime > 2000 hours

PULSE video

Video Presentation of the PULSE project

T-DCF amplifier

T-DCF amplifier delivering 500 W of optical power (tested with CW seed source)

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Picosecond Yb-doped tapered fiber laser system with 1.26 MW peak power and 200 W average output power

Author(s): Andrey Petrov, Maxim Odnoblyudov, Regina Gumenyuk, Lidiya Minyonok, Andrey Chumachenko, Valery Filippov
Published in: Scientific Reports, 10/1, 2020, Page(s) 17781, ISSN 2045-2322
Publisher: Nature Publishing Group
DOI: 10.1038/s41598-020-74895-z

High laser induced damage threshold photoresists for nano-imprint and 3D multi-photon lithography

Author(s): Elmina Kabouraki, Vasileia Melissinaki, Amit Yadav, Andrius Melninkaitis, Konstantina Tourlouki, Theodoros Tachtsidis, Nikolaos Kehagias, Georgios D. Barmparis, Dimitris G. Papazoglou, Edik Rafailov, Maria Farsari
Published in: Nanophotonics, 0/0, 2021, Page(s) 1-10, ISSN 2192-8614
Publisher: De Gruyter
DOI: 10.1515/nanoph-2021-0263

Low-autofluorescence, transparent composite for multiphoton 3D printing

Author(s): George Flamourakis, Antonis Kordas, Georgios D. Barmparis, Anthi Ranella, Maria Farsari
Published in: Optical Materials Express, 11/3, 2021, Page(s) 801, ISSN 2159-3930
Publisher: Optical Society of America
DOI: 10.1364/OME.418269

Design guidelines for ultrashort pulse generation by a Mamyshev regenerator

Author(s): Mikko Närhi, Andrei Fedotov, Kseniia Aksenova, Julia Fiebrandt, Thomas Schönau, Mario Gerecke, Regina Gumenyuk
Published in: Optics Express, 29/10, 2021, Page(s) 15699, ISSN 1094-4087
Publisher: Optical Society of America
DOI: 10.1364/oe.422431

High-Power Ultrafast LaSErs using tapered double-clad fibre

Author(s): Gumenyuk, Regina
Published in: Project Rpository Journal, 4, 2020, Page(s) 126-127

PULSE: High-Power Ultrafast Lasers using Tapered Double-Clad Fibre

Author(s): Hontzopoulos, Elias
Published in: Hallas Photonics Workshop, 5, 2019
Publisher: Hellas Photonics Group Workshop
DOI: 10.5281/zenodo.3630562

Large mode area double clad ytterbium tapered fiber with circular birefringency

Author(s): Joona Rissanen, Andrei Fedotov, Teppo Noronen, Regina Gumenyuk, Yuri Chamorovskii, Alexander Kolosovskii, Victor Voloshin, Igor Vorobev, Maxim Odnoblyudov, Valery Filippov
Published in: Fiber Lasers XVI: Technology and Systems, 2019, Page(s) 75, ISBN 9781-510624375
Publisher: SPIE
DOI: 10.1117/12.2508811

"Idtechex Europe 2019 – Invited Speech. Title ""Materials for Novel Components for The Car of The Future""."

Author(s): Li Pira, Nello
Published in: Materials for Novel Components for The Car of The Future, 2, 2019
Publisher: Idtechex_Europe_2019
DOI: 10.5281/zenodo.3630304