27 citations · 28 across the 3 of their papers we have counts for
4 papers · 1 filter
Radiant fluence from ray tracing in optical multipass systems
Mirosław Marszałek, Lukas Affolter, Oguzhan Kara +4
In applications of optical multipass cells in photochemical reactors and laser excitation of weak transitions, estimation of the radiation dose in a volume of interest allows to as…
A compact 20-pass thin-disk multipass amplifier stable against thermal lensing effects and delivering 330 mJ pulses with
Manuel Zeyen, Lukas Affolter, Marwan Abdou Ahmed +11
We report on an Yb:YAG thin-disk multipass amplifier delivering 50 ns long pulses at a central wavelength of 1030 nm with an energy of 330 mJ at a repetition rate of 100 Hz. The be…
Injection-seeded high-power Yb:YAG thin-disk laser stabilized by the Pound-Drever-Hall method
Manuel Zeyen, Lukas Affolter, Marwan Abdou Ahmed +12
We demonstrate an injection-seeded thin-disk Yb:YAG laser at 1030 nm, stabilized by the Pound-Drever-Hall (PDH) method. We modified the PDH scheme to obtain an error signal free fr…
Thin-disk laser scaling limit due to thermal-lens induced misalignment instability
Karsten Schuhmann, Klaus Kirch, Francois Nez +2
We present an obstacle in power scaling of thin-disk lasers related with self-driven growth of misalignment due to thermal lens effects. This self-driven growth arises from the cha…