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  • Moonlander HHG installation

Moonlander HHG

EUV source & pump-probe suite
  • 21-50 eV photon energy with optional filtering and focusing
  • full pump-probe suite available
  • 100 kHz, 200 kHz, 1 MHz rep rate version available
  • designed for ARPES and CDI
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Details
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Introduction

High photon flux at high repetition rate

The Moonlander HHG is an efficient coherent EUV source for time-resolved spectroscopy such as ARPES.

Driven by our high-power laser technology, the Moonlander HHG provides high photon flux at high repetition rates in a compact and robust design.

A second, synchronized optical output from UV to mid-IR can be provided with a tunable OPCPA, hence offering a full pump-probe suite to take the next step in time-resolved photoelectron spectroscopy.

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Features

High-flux high harmonic generation source

up to 60 μW at 20 – 60 eV other spectral ranges on request

Complete VIS-pump / EUV-probe suite

Combine the Moonlander HHG source with a tunable OPCPA for intrinsically synchronized pump-probe experiments

Convenient user interface

Software-control and diagnostics for target position, gas pressure and photon flux

Custom beamline components

add monochromators, focusing and beam steering units, differential pressure stages, or customized experimental chambers

Specs

Moonlander HHG-21 Moonlander HHG-21 HR Moonlander HHG-50
Photon energy 21 eV 21.7 eV 21…50 eV
Wavelength 59 nm  59 nm 24…59 nm
Spectral bandwidth FWHM 80 meV 20 meV 200 meV
Photon flux at source single harmonic > 1×10^13 ph/sec > 1×10^13 ph/sec > 3×10^12 ph/sec @ 38 eV
Photon flux at focus single harmonic > 1×10^11 ph/sec > 1×10^11 ph/sec > 1×10^12 ph/sec
Repetition rate  200 kHz  1 MHz 100 kHz
Focusing and steering  optional optional optional
Optical pump and recombination at sample chamber 350 nm – 15µm (optional) 350 nm – 15µm (optional) 350 nm – 15µm (optional)
Driver laser included included included

Performance

Applications

Downloads

FAQ

Do you offer HHG-sources with higher photon energies, e.g., 92 eV?

Yes, please contact our sales team for customized solutions.

Do you provide a filtering scheme to filter single harmonics?

Yes, we can provide this in our filtering section based on the user’s needs.

Do you also provide the driver laser for the HHG source?

Yes, a laser driver is already included. Based on the user’s HHG requirements we decide on the best design in terms of laser driver.

Publications

  • February 27, 2020
    Femtosecond OPCPAs from UV to short-wave IR wavelengths for ultrafast dynamics experiments from condensed matter to atoms, molecules, and clusters,” Proc. SPIE 11278, Ultrafast Phenomena and Nanophotonics XXIV, 112781A
    https://doi.org/10.1117/12.2551488
  • March 5, 2021
    High power 9 μm source for spectroscopy and HHG, Proc. SPIE 11670, Nonlinear Frequency Generation and Conversion: Materials and Devices XX; 116700X (2021)
    https://doi.org/10.1117/12.2576133
  • February 21, 2020
    High power CEP-stable OPCPA at 800nm,” Proc. SPIE 11259, Solid State Lasers XXIX: Technology and Devices, 112591L
    https://doi.org/10.1117/12.2546254

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