FLINT femtosecond oscillators and PHAROS femtosecond lasers are used for repetition rate locking applications, one of the biggest being the locking and synchronization to synchrotrons, e.g., the world’s brightest storage-ring-based X-ray radiation source PETRA III at DESY. A synchronized laser system enables time-resolved experiments and can also be used as a synchronized switch for other physical variables, such as a magnetic field.
Coupled with the necessary feedback electronics, the repetition rate of FLINT or PHAROS is synchronized to an external RF source using the two piezo stages installed inside the cavity. The repetition rate locking system can assure an integrated timing jitter of less than 200 fs for RF reference frequencies larger than 500 MHz. A continuous phase shifting is available on request.
- 11、20、40 或 76 MHz 的重复频率
- < 50 fs 的脉宽
- 高达 0.6 μJ 的脉冲能量
- 高达 20 W 的输出功率
- 工业级设计
- CEP 稳定
- 重复频率锁定至外部信号源
- 100 fs – 20 ps 连续可调脉宽
- 最大单脉冲能量 4 mJ
- 最高输出功率 20 W
- 单脉冲 – 1 MHz 重复频率
- BiBurst 脉冲串功能
- 自动谐波发生器（高达 5 次谐波）
The time-resolved hard X-ray diffraction endstation KMC-3 XPP at BESSY II
M. Rössle, W. Leitenberger, M. Reinhardt, A. Koç, J. Pudell, C. Kwamen, and M. Bargheer, Journal of Synchrotron Radiation 3 (28) (2021).
Structural dynamics upon photoexcitation-induced charge transfer in a dicopper(i)–disulfide complex
M. Naumova, D. Khakhulin, M. Rebarz, M. Rohrmüller, B. Dicke, M. Biednov, A. Britz, S. Espinoza, B. Grimm‑Lebsanft, M. Kloz et al., Physical Chemistry Chemical Physics 9 (20), 6274-6286 (2018).
Transferring the entatic-state principle to copper photochemistry
B. Dicke, A. Hoffmann, J. Stanek, M. S. Rampp, B. Grimm‑Lebsanft, F. Biebl, D. Rukser, B. Maerz, D. Göries, M. Naumova et al., Nature Chemistry 3 (10), 355-362 (2018).
Time-resolved pump and probe x-ray absorption fine structure spectroscopy at beamline P11 at PETRA III
D. Göries, B. Dicke, P. Roedig, N. Stübe, J. Meyer, A. Galler, W. Gawelda, A. Britz, P. Geßler, H. S. Namin et al., Review of Scientific Instruments 5 (87), 053116 (2016).
XMCD microscopy with synchronized soft X-ray and laser pulses at PETRA III for time-resolved studies
P. Wessels, M. Schlie, M. Wieland, J. Ewald, G. Abbati, S. Baumbach, J. Overbuschmann, T. Nisius, A. Vogel, A. Neumann et al., Journal of Physics: Conference Series 463, 012023 (2013).