Time-resolved momentum microscopy with fs-XUV photons at high repetition rates with flexible energy and time resolution
K. J. Schiller, L. Sternemann, M. Stupar, A. Omar, M. Hoffmann, J. E. Nitschke, V. Mischke, D. M. Janas, S. Ponzoni, G. Zamborlini, C. J. Saraceno & M. Cinchetti
Scientific Reports volume 15, Article number: 3611 (2025)
https://doi.org/10.1038/s41598-025-86660-1
Time-Resolved Measurements of Cumulative Effects in Gas Dynamics Induced by High-Repetition-Rate Femtosecond Laser Filamentation
R. Löscher, M. C. Schroeder, A. Omar, C. J. Saraceno
Arxiv
https://doi.org/10.48550/arXiv.2501.10198
Ytterbium-laser-driven THz generation in thin lithium niobate at 1.9 kW average power in a passive enhancement cavity
E. Suerra, F. Canella, D. Giannotti, M. Khalili, Y. Wang, K. Hasse, S. Suntsov, D. Kip, C. J. Saraceno, S. Cialdi, G. Galzerano
Arxiv
https://doi.org/10.48550/arXiv.2501.01204
High-Dynamic Range Broadband Terahertz Time-Domain Spectrometer Based on Organic Crystal MNA
S. Mansourzadeh, T. Vogel, A. Omar, M. F. Biggs, E. S.-H. Ho, C. Hoberg, D. J. Michaelis, M. Havenith, J. A. Johnson, C. J. Saraceno
Arxiv (2024)
https://doi.org/10.48550/arXiv.2412.15718
High peak-power 2.1-μm femtosecond Holmium amplifier at 100 kHz
A. Suzuki, B. Kassai, Y. Wang, A. Omar, R. Löscher, S. Tomilov, M. Hoffmann, C. J. Saraceno
Arxiv (2024)
https://doi.org/10.48550/arXiv.2412.09096
High-power single-cycle THz emission from large-area photoconductive emitters at 400 kHz
M. Khalili, Y. Wang, S. Winnerl, C. J. Saraceno
Arxiv (2024)
https://doi.org/10.48550/arXiv.2412.04004
Multi-Milliwatt Average Power Two-Colour Air-Plasma Terahertz Source at 100 kHz Repetition Rate
R. Löscher, M. Schroeder, T. Vogel, A. Omar, A. Hasso, C. Hoberg, M. Havenith-Newen, C. J. Saraceno
Optica Open (2024)
https://doi.org/10.1364/opticaopen.27853938.v2
Balanced air-biased detection of terahertz waveforms
A. H. Ohrt, O. Nagy, R. Löscher, C. J. Saraceno, B. Zhou, P. U. Jepsen
Optics Letters Vol. 49, Issue 18, pp. 5220-5223 (2024)
https://doi.org/10.1364/OL.533336
Advanced Data Processing of THz-Time Domain Spectroscopy Data with Sinusoidally Moving Delay Lines
T. Vogel, C. J. Saraceno
Journal of Infrared, Millimeter, and Terahertz Waves (Springer) (2024)
https://doi.org/10.1007/s10762-024-01012-w
Time-resolved momentum microscopy with fs-XUV photons at high repetition rates with flexible energy and time resolution
K. Schiller, M. Stupar, L. Sternemann, A. Omar, M. Saraceno, J. Nitschke, V. Mischke, D. Janas, S. Ponzoni, G. Zamborlini, C. J. Saraceno, M. Cinchetti
Optica Open (2024)
https://doi.org/10.1364/opticaopen.26124829.v2
A pitfall in autocorrelation measurements of laser radiation
T. Fiehler, C. J. Saraceno, G. Steinmeyer U. Wittrock
Optics Express Vol. 32, Issue 21, pp. 36811-36823 (2024)
https://doi.org/10.1364/OE.533567
Single-cycle, 643-mW average power THz source based on tilted pulse front in lithium niobate
T. Vogel, S. Mansourzadeh, C. J. Saraceno
Optics Letters Vol. 49, Issue 16, pp. 4517-4520 (2024)
https://doi.org/10.1364/OL.532219
Microstructured large-area photoconductive terahertz emitters driven at high average power
M. Khalili, T. Vogel, Y. Wang, S. Mansourzadeh, A. Singh, S. Winnnerl, C. J. Saraceno
Optics Express Vol. 32, Issue 13, pp. 22955-22969 (2024)
https://doi.org/10.1364/OE.522037
Hybrid air-bulk multi-pass cell compressor for high pulse energies with full spatio-temporal characterization
A. Omar, M. Hoffmann, G. Galle, F. Sylla, C. J. Saraceno
Optics Express Vol. 32, Issue 8, pp. 13235-13248 (2024)
https://doi.org/10.1364/OE.513732
Diode-pumped 88-fs SESAM mode-locked Tm,Ho:CLNGG laser at 2090 nm
A. Suzuki, Y. Wang, S. Tomilov, Z. Pan, C. J. Saraceno
Applied Physics Express Vol. 17 , Number 4 (2024)
https://doi.org/10.35848/1882-0786/ad346b
GHz repetition rate, sub-100-fs Ho:CALGO laser at 2.1 um with watt-level average power
W. Yao, M. Khalili, Y. Wang, M. Hoffmann, M. van Delden, T. Musch, C. J. Saraceno
Optics Letters Vol. 49, Issue 6, pp. 1591-1594 (2024)
https://doi.org/10.1364/OL.507459
Performance of Photoconductive Receivers at 1030 nm Excited by High Average Power THz Pulses
T. Vogel, S. Mansourzadeh, U. Nandi, J. Norman, S. Preu, C. J. Saraceno
IEEE Transactions on Terahertz Science and Technology Vol. 14, Issue 2, pp. 139 - 151 (2024)
https://doi.org/10.1109/TTHZ.2024.3358616
High-power intracavity single-cycle THz pulse generation using thin lithium niobate
Y. Wang, T. Vogel, M. Khalili, S. Mansourzadeh, K. Hasse, S. Suntsov, D. Kip, C. J. Saraceno
Optica Vol. 10, Issue 12, pp. 1719-1722 (2023)
https://doi.org/10.1364/OPTICA.504513
High-power sub-picosecond filamentation at 1.03 µm with high repetition rates between 10 and 100 kHz
R. Löscher, V. Moreno, D. Adamou, D. K. Kesim, M. C. Schroeder, M. Clerici, J.-P. Wolf, C. J. Saraceno
APL Photonics 8, 111303 (2023)
https://doi.org/10.1063/5.0175100
Towards Intense Ultra-Broadband High Repetition Rate Terahertz sources based on Organis Crystals
S. Mansourzadeh, T. Vogel, A. Omar, T. O. Buchmann, E. J. R. Kelleher, P. U. Jepsen, C. J. Saraceno
Optical Materials Express Vol. 13, Issue 11, pp. 3287-3308 (2023)
https://doi.org/10.1364/OME.502209
Nonlinear pulse compression of a 200 mJ and 1 kW ultrafast thin-disk amplifier
Y. Pfaff, G. Barbiero, M. Rampp, S. Klingebiel, J. Brons, C. Y. Teisset, H. Wang, R. Jung, J. Jaksic, A. H. Woldegeorgis, M. Trunk, A. R. Maier, C. J. Saraceno, T. Metzger
Optics Express Vol. 31, Issue 14, pp. 22740-22756 (2023)
https://doi.org/10.1364/OE.494359
Temperature-Dependent THz Properties and Emission of Organic Crystal BNA
S. Mansourzadeh, T. Vogel, M. Shalaby, C. J. Saraceno
Optics Express Vol. 31, Issue 18, pp. 29480-29490 (2023)
https://doi.org/10.1364/OE.494445
Low-noise, 2-W average power, 112-fs Kerr-lens modelocked Ho:CALGO laser at 2.1 µm
W.Yao, Y. Wang, S. Ahmed, M. Hoffmann, M. van Delden, T. Musch, C. J. Saraceno
Optics Letters Vol. 48, Issue 11, pp. 2801-2804 (2023)
https://doi.org/10.1364/OL.489893
400 kHz repetition rate THz-TDS with 24 mW of average power driven by a compact industrial Yb-laser
C. Millon, S. Houver, C. J. Saraceno
Optics Express; Vol. 31, Issue 5, pp. 7922-7932 (2023)
https://doi.org/10.1364/OE.476261
Spectral broadening of 2 mJ femtosecond pulses in a compact air-filled convex-concave multi-pass cell
A. Omar, T. Vogel, M. Hoffmann, C. J. Saraceno
Optics Letter; Vol. 48, Issue 6, pp. 1458-1461 , 10.1364/OL.481774 (2023)
https://doi.org/10.1364/OL.481774
THz Systems Exploiting Photonics and Communications Technologies
J. C. Balzer, C. J. Saraceno, M. Koch, P. Kaurav, U. R. Pfeiffer, W. Withayachumnankul, T. Kürner, A. Stöhr, M. El-Absi, A. Al-Haj Abbas, T. Kaiser, A. Czylwik
IEEE Journal of Microwaves; Volume: 3, Issue: 1 (2023)
https://doi.org/10.1109/JMW.2022.3228118
Broadband, high power THz source at 540 kHz using organic crystal BNA
S. Mansourzadeh, T. Vogel, A. Omar, M. Shalaby, M. Cinchetti, C. J. Saraceno
APL Photonics; Volume 8; Issue 1 (2023)
https://doi.org/10.1063/5.0126367
Enhancement of THz Generation in LiNbO3 Waveguides via Multi-Bounce Velocity Matching
B. Dastrup, E. Sung, F. Wulf, C. J. Saraceno, K. Nelson
Light: Science & Applications volume 11, Article number: 335 (2022)
https://doi.org/10.1038/s41377-022-01035-9
8.7-W average power, in-band pumped femtosecond Ho:CALGO laser at 2.1 um
W.Yao, Y. Wang, S. Tomilov, M. Hoffmann, S. Ahmed, C. Liebald, D. Rytz, M. Peltz, V. Wesemann, C. J. Saraceno
Optics Express Vol. 30, Issue 23, pp. 41075-41083 (2022)
https://doi.org/10.1364/OE.471341
Temperature-independent non-linear terahertz transmission by liquid water
C. Millon, J. Schmidt, S. Ramos, E. P. van Dam, A. Buchmann, C. J. Saraceno, F. Novelli
AIP Advances 12, 115319 (2022)
https://doi.org/10.1063/5.0120417
50-W average power Ho:YAG SESAM-modelocked thin-disk oscillator at 2.1 um
S. Tomilov, Y. Wang, M. Hoffmann, J. Heidrich, M. Golling, U. Keller, C. J. Saraceno
Optics Express Vol. 30, Issue 15, pp. 27662-27673 (2022)
https://doi.org/10.1364/OE.460298
Average power scaling of THz spintronic emitters in reflection geometry
T. Vogel, A. Omar, S. Mansourzadeh, F. Wulf, N. Sabanés, M. Müller, T. Seifert, A. Weigel, G. Jakob, M. Kläui, I. Pupeza, T. Kampfrath, C. J. Saraceno
Optics Express Vol. 30, Issue 12, pp. 20451-20468 (2022)
https://doi.org/10.1364/OE.453539
THz generation with photoconductive emitters with a low-noise GHz repetition rate laser
F. Fobbe, T. Vogel, R. Kohlhaas, F. Wulf, B. Globisch, M. van Delden, B. Rudin, F. Emaury, T. Musch, C. J. Saraceno
Proc. SPIE 12000, Terahertz, RF, Millimeter, and Submillimeter-Wave Technology and Applications XV, 120000A (2022)
https://doi.org/10.1117/12.2608618
Nonlinear pulse compression of a thin-disk amplifier and contrast enhancement via nonlinear ellipse rotation
Y. Pfaff, C. Forster, G. Barbiero, M. Rampp, S. Klingebiel, J. Brons, C. Teisset, H. Wang, R. Jung, J. Jaksic, A. Woldegeorgis, C. J. Saraceno, T. Metzger
Optics Express Vol. 30, Issue 7, pp. 10981-10990 (2022)
https://doi.org/10.1364/OE.455393
High-power modelocked thin-disk oscillators as potential technology for high-rate material processing
Y. Wang, S. Tomilov, C. J. Saraceno
Advanced Optical Technologies (2021)
https://doi.org/10.1515/aot-2021-0045
Milliwatt average power, MHz-repetition rate, broadband THz generation in organic crystal BNA with diamond substrate
S. Mansourzadeh, T. Vogel, M. Shalaby, F. Wulf, C. J. Saraceno
Optics Express Vol. 29, Issue 24, pp. 38946-38957 (2021)
https://doi.org/10.1364/OE.435344
Analysis of THz generation using the tilted pulse front geometry in the limit of small pulse energies and beam sizes
F. Wulf, M. Hoffmann, C. J. Saraceno
Optics Express Vol. 29, Issue 12, pp. 18889-18904 (2021)
https://doi.org/10.1364/OE.426228
Moving towards high-power thin-disk lasers in the 2-µm wavelength range
S. Tomilov, M. Hoffmann, Y. Wang, C. J. Saraceno
Journal of Physics: Photonics, Volume 3, Number 2 (2021)
https://doi.org/10.1088/2515-7647/abdd81
High-power Lensless THz Imaging of Hidden Objects
S. Mansourzadeh, D. Damyanov, T. Vogel, F. Wulf, R. Kohlhaas, B. Globisch, T. Schultze, M. Hoffmann, J. C. Balzer, C. J. Saraceno
IEEE Access (2021)
https://doi.org/10.1109/ACCESS.2020.3048781
Cryogenically cooled GaP for optical rectification at high excitation average powers
N. Hekmat, T. Vogel, Y. Wang, S. Mansourzadeh, F. Aslani, A. Omar, M. Hoffmann, F. Meyer, C. J. Saraceno
Optical Materials Express, Vol. 10, Issue 11, pp. 2768-2782 (2020)
https://doi.org/10.1364/OME.402564
Single-cycle, MHz-repetition rate THz source with 66 mW of average power
F. Meyer, T. Vogel, S. Ahmed, C. J. Saraceno
Optics Letters Vol. 45, Issue 9, pp. 2494-2497 (2020)
https://doi.org/10.1364/OL.386305
Milliwatt-class broadband THz source driven by a 112 W, sub-100 fs thin-disk laser
F. Meyer, N. Hekmat, T. Vogel, A. Omar, S. Mansourzadeh, F. Fobbe, M. Hoffmann, Y. Wang, C. J. Saraceno
Optics Express Vol. 27, Issue 21, pp. 30340-30349 (2019)
https://doi.org/10.1364/OE.27.030340
Efficient nonlinear compression of modelocked thin-disk oscillator to 27-fs at 98 W average power
C-L. Tsai, F. Meyer, A. Omar, Y. Wang, A-Y. Liang, C-H. Lu, M. Hoffmann, S-D. Yang, C. J. Saraceno
Optics Letters Vol. 44, Issue 17, pp. 4115-4118 (2019)
https://doi.org/10.1364/OL.44.004115
The amazing progress of high-power ultrafast thin-disk lasers
C. J. Saraceno, D. Sutter, T. Metzger, M.A. Ahmed
Journal of the European Optical Society-Rapid Publications volume 15, Article number: 15 (2019)
https://doi.org/10.1186/s41476-019-0108-1
Optical rectification of a 100 W average power mode-locked thin-disk oscillator
F. Meyer, N. Hekmat, S. Mansourzadeh, F. Fobbe, F. Aslani, M. Hoffmann, and C. J. Saraceno
Opt. Lett. 43, 5909-5912 (2018)
https://doi.org/10.1364/OL.43.005909
Broadband terahertz pulse generation driven by an ultrafast thin-disk laser oscillator
C. Paradis, J. Drs, N. Modsching, O. Razskazovskaya, F. Meyer, C. Kränkel, C. J. Saraceno, V. J. Wittwer, and T. Südmeyer
Opt. Express 26, 26377-26384 (2018)
https://doi.org/10.1364/OE.26.026377
Mode-locked thin-disk lasers and their potential application for high-power terahertz generation
C. J. Saraceno,
(Invited Paper) J. Opt. 20, 044010 - Special Issue “Emerging Leaders” (2018)
https://doi.org/10.1088/2040-8986/aab30e
Discrete similariton and dissipative soliton modelocking for energy scaling ultrafast thin-disk laser oscillators
F. Ö, Ilday, D. K. Kesim, M. Hoffmann, and C. J. Saraceno
(Invited Paper) - IEEE J. Sel. Top. Quantum Electron. 24, 5, pp. 1-12 (2018)
https://doi.org/10.1109/JSTQE.2018.2832651
Gas-lens effect in kW-class thin-disk lasers
A. Diebold, F. Saltarelli, I. J. Graumann, C. J. Saraceno, C. R. Phillips, and U. Keller
Opt. Express 26, 12648-12659 (2018)
https://doi.org/10.1364/OE.26.012648
Extreme ultraviolet light source at a megahertz repetition rate based on high-harmonic generation inside a mode-locked thin-disk laser oscillator
F. Labaye, M. Gaponenko, V. J. Wittwer, A. Diebold, C. Paradis, N. Modsching, L. Merceron, F. Emaury, I. J. Graumann, C. R. Phillips, C. J. Saraceno, C. Kränkel, U. Keller, and T. Südmeyer
Opt. Lett. 42, 5170-5173 (2017)
https://doi.org/10.1364/OL.42.005170
Peak-power scaling of femtosecond Yb:Lu2O3 thin-disk lasers
I. J. Graumann, A. Diebold, C. G. E. Alfieri, F. Emaury, B. Deppe, M. Golling, D. Bauer, D. Sutter, C. Kränkel, C. J. Saraceno, C. R. Phillips, and U. Keller
Opt. Express 25, 22519-22536 (2017)
https://doi.org/10.1364/OE.25.022519
High-power Yb:GGG thin-disk laser oscillator: first demonstration and power-scaling prospects
A. Diebold, Z. Jia, I. J. Graumann, Y. Yin, F. Emaury, C. J. Saraceno, X. Tao, and U. Keller
Optics Express 25, 1452-1462 (2017)
https://doi.org/10.1364/OE.25.001452
Improved SESAMs for femtosecond pulse generation approaching the kW average power regime
C. G. E. Alfieri, A. Diebold, F. Emaury, E. Gini, C. J. Saraceno, and U. Keller
Opt. Express 24, 27587-27599 (2016)
https://doi.org/10.1364/OE.24.027587
Optimized SESAMs for Kilowatt-Level Ultrafast Lasers
A. Diebold, T. Zengerle, C. G. E. Alfieri, C. Schriber, F. Emaury, M. Mangold, M. Hoffmann, C. J. Saraceno, M. Golling, D. Follman, G. D. Cole, M. Aspelmeyer, T. Südmeyer, U. Keller
Opt. Express 24, 10, 10512-10526 (2016)
https://doi.org/10.1364/OE.24.010512
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International Conference on Transparent Optical Networks 2024
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Optical Terahertz Science and Technology 2024
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High Brightness Sources and Light-Driven interaction Congress
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Two-color plasma THz transients at 400 kHz repetition rate
by Dr. Denizhan Kesim, Dr. Celia Millon, M. Sc. Samira Mansourzadeh, Dr. Frank Wulf, M. Sc. Tim Vogel, M. Sc. Alan Omar, Prof.'in Dr. Clara J. Saraceno
THz generation in organic crystal BNA at MHz repetition rates
by M.Sc. Samira Mansourzadeh, M.Sc. Tim Vogel, Dr. Frank Wulf, M. Shalaby, Prof.in Dr. Clara J. Saraceno
IRMMW-THZ
The European conference on Lasers and Electro-Optics
High-Power Broadband THz Source in Organic Crystal BNA at MHz Repetition Rates
by M.Sc. Samira Mansourzadeh, M.Sc. Tim Vogel, Dr. Frank Wulf, M. Shalaby, Prof.in Dr. Clara J. Saraceno
GW peak power, sub-30-fs pulses from efficient single-stage pulse compressor at 400-kHz
by M.Sc. Alan Omar, M.Sc. Ahmed Shahwar, Martin Hoffmann, Prof'in Dr. Clara J. Saraceno