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Andreas Tünnermann

Researcher at Fraunhofer Society

Publications -  1757
Citations -  48543

Andreas Tünnermann is an academic researcher from Fraunhofer Society. The author has contributed to research in topics: Fiber laser & Laser. The author has an hindex of 97, co-authored 1738 publications receiving 43757 citations. Previous affiliations of Andreas Tünnermann include Schiller International University & University of Jena.

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Journal ArticleDOI

Observation of optical coupling in microdisk resonators

TL;DR: In this article, the spectral response and light intensity distribution along the coupled disks were measured and it was found that the distribution depends on the particular excited resonance, which can be attributed to the formation of normal modes of the coupled resonator system.
Journal ArticleDOI

2 MHz repetition rate, 200 ps pulse duration from a monolithic, passively Q-switched microchip laser

TL;DR: In this article, a monolithic passively Q-switched microchip laser with a repetition rate of up to 2 MHz was presented, which is the highest ever reported from such laser operating in the sub-ns regime.
Journal ArticleDOI

High-repetition-rate sub-5-fs pulses with 12 GW peak power from fiber-amplifier-pumped optical parametric chirped-pulse amplification

TL;DR: A high-energy fiber chirped-pulse amplification system operating at 1 mJ pulse energy and nearly transform-limited pulses is used to achieve ultrabroadband amplification in two 2mm beta-barium borate crystals.
Book ChapterDOI

New Concepts for Diode-Pumped Solid-State Lasers

TL;DR: Two very promising examples of these new concepts of solid-state lasers, namely the fiber laser and the thin-disk laser, which have attracted much attention recently are focused on.
Journal ArticleDOI

Fiber-amplifier pumped high average power few-cycle pulse non-collinear OPCPA.

TL;DR: This work reports on the performance of a 60 kHz repetition rate sub-10 fs, optical parametric chirped pulse amplifier system with 2 W average power and 3 GW peak power, to their knowledge the highest average power sub- 10 fs kHz-amplifier system reported to date.