10 W CEP-stable few-cycle source at 2 µm with 100 kHz repetition rate | Zendy

Marcel Neuhaus | Zendy; Harald Fuest | Zendy; Maximilian F. Seeger | Zendy; Johannes Schötz | Zendy; Michael K. Trubetskov | Zendy; Peter Russbueldt | Zendy; Hans-Dieter Hoffmann | Zendy; Eberhard Riedle | Zendy; Zs. Major | Zendy; V. Pervak | Zendy; Matthias F. Kling | Zendy; Paweł Wnuk | Zendy

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10 W CEP-stable few-cycle source at 2 µm with 100 kHz repetition rate

Author(s) -

Marcel Neuhaus,

Harald Fuest,

Maximilian F. Seeger,

Johannes Schötz,

Michael K. Trubetskov,

Peter Russbueldt,

Hans-Dieter Hoffmann,

Eberhard Riedle,

Zs. Major,

V. Pervak,

Matthias F. Kling,

Paweł Wnuk

Publication year - 2018

Publication title -

optics express

Language(s) - English

Resource type - Journals

SCImago Journal Rank - 1.394

H-Index - 271

ISSN - 1094-4087

DOI - 10.1364/oe.26.016074

Subject(s) - optics , repetition (rhetorical device) , physics , materials science , philosophy , linguistics

We developed a high repetition rate optical parametric chirped-pulse amplification (OPCPA) laser system based on fiber-laser-seeded Innoslab to generate few-cycle pulses around 2 µm with passively stable carrier-envelope phase (CEP) by difference frequency generation (DFG). Incorporating a piezo mirror before the DFG stage permits rapid CEP control. The OPCPA system is seeded by a stable supercontinuum generated in bulk material with the picosecond Innoslab pulses. Few-cycle pulses with durations of 17 fs and energies of over 100 μJ were produced in a single OPCPA stage. Three different nonlinear crystals: BBO, BiBO, and LNB were tested in the final parametric amplifier, and their average power related limitations are addressed.

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