- Laser-Matter Interactions and Applications
- Laser-Plasma Interactions and Diagnostics
- Solid State Laser Technologies
- Laser-induced spectroscopy and plasma
- Advanced Fiber Laser Technologies
- Terahertz technology and applications
- Electron and X-Ray Spectroscopy Techniques
- Advanced X-ray Imaging Techniques
- Ocular and Laser Science Research
- Laser Material Processing Techniques
- Photorefractive and Nonlinear Optics
- Advanced Chemical Physics Studies
- Spectroscopy Techniques in Biomedical and Chemical Research
- Advanced Electron Microscopy Techniques and Applications
Photonics (United States)
2022
Rutherford Appleton Laboratory
2021
University of Applied Sciences Emden Leer
2021
Weatherford College
2021
Optical properties of mid-infrared, Li-based nonlinear crystals (NLC) are estimated under realistic experimental conditions for high power lasers using the thermal imaging method.The study focuses on with relatively large apertures energy and applications that transparent in a broad spectral range (6-16 µm).For this purpose, average Yb:YAG laser amplifier system was used pumps response materials recorded.An estimate linear absorption coefficients different non-oxide at 1-µm pump wavelength...
An optical diagnostic based on resonant absorption of laser light in a plasma is introduced and used for the determination density scale lengths range 10 nm to >1 μm at critical surface an overdense plasma. This also extract collisional frequency, allowing inference temporally evolving composition tens femtosecond timescale. found be characterized by two eras: early time short length expansion (L < 0.1λ), where interaction highly target material dependent, followed period...
Abstract The interaction of very intense and ultrashort laser pulses with solid targets is a topic that has attracted large amount interest in science applications. This boosted by the progress made development high repetition rate, high-power systems. With significant increase average power, there concern about how to deal ablated debris may lead contamination damage during experiments targets. issue also highly relevant include plasma mirrors. These are often employed contrast ratio pulse...
High-power, high-energy, ultrashort, mid-infrared (MID-IR) laser systems operating at high repetition rates are of considerable interest for many science applications, such as coherent vibrational spectroscopy, label-free imaging, time-resolved pump-probe and high-harmonic generation studies. We developed an optical parametric chirped-pulse amplifier (OPCPA) system employing a difference-frequency in lithium gallium sulfide nonlinear crystal the final stage, which provides principle...
A dual-channel, high-power laser system with gap-less dining from 250 - 1300 nm at 30 50 femtoseconds pulse duration is presented as the ideal tool for time-resolved photoemission microscopy and spectroscopy experiments.
An optical parametric chirped-pulse amplifier (OPCPA) system is presented, capable of providing ultrashort laser pulses at all relevant central wavelengths, from 920 to 1700 nm, for 2- and 3-photon imaging applications with repetition rates up 10 MHz ultrafast image acquisition.
A high repetition rate, optical-parametric chirped-pulse amplifier system and high-harmonic-generation source is presented for photoelectron spectroscopy experiments spanning an ultra-wide frequency range from Terahertz to the extreme-ultraviolet between 21.7 50 eV.