Thermal and mechanical model of x-ray lithography masks under short pulse irradiation

1989 ◽  
Vol 7 (6) ◽  
pp. 1575 ◽  
Author(s):  
Iqbal Shareef
Keyword(s):  
Mechanical Model ◽  
Short Pulse ◽  
Pulse Irradiation ◽  
X Ray

scholarly journals Few-Cycle Infrared Pulse Evolving in FEL Oscillators and Its Application to High-Harmonic Generation for Attosecond Ultraviolet and X-ray Pulses

Atoms ◽  
2021 ◽  
Vol 9 (1) ◽  
pp. 15
Author(s):  
Ryoichi Hajima
Keyword(s):  
Harmonic Generation ◽  
Short Pulse ◽  
High Harmonic ◽  
High Harmonic Generation ◽  
Pulse Generation ◽  
Solid State Lasers ◽  
Linear Accelerators ◽  
X Ray ◽  
Ultrafast Science ◽  
Historical Remarks

Generation of few-cycle optical pulses in free-electron laser (FEL) oscillators has been experimentally demonstrated in FEL facilities based on normal-conducting and superconducting linear accelerators. Analytical and numerical studies have revealed that the few-cycle FEL lasing can be explained in the frame of superradiance, cooperative emission from self-bunched systems. In the present paper, we review historical remarks of superradiance FEL experiments in short-pulse FEL oscillators with emphasis on the few-cycle pulse generation and discuss the application of the few-cycle FEL pulses to the scheme of FEL-HHG, utilization of infrared FEL pulses to drive high-harmonic generation (HHG) from gas and solid targets. The FEL-HHG enables one to explore ultrafast science with attosecond ultraviolet and X-ray pulses with a MHz repetition rate, which is difficult with HHG driven by solid-state lasers. A research program has been launched to develop technologies for the FEL-HHG and to conduct a proof-of-concept experiment of FEL-HHG.

The study of time dependent, broadband X-ray emission from ultra-short pulse laser produced plasmas

1994 ◽  
Author(s):  
Ronnie Shepherd ◽  
Rex Booth ◽  
Dwight Price ◽  
Rosemary Walling ◽  
Richard More ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Time Dependent ◽  
X Ray ◽  
Short Pulse Laser ◽  
Ultra Short Pulse ◽  
Ultra Short Pulse Laser

Energy deposition and transport dynamics in plasmas produced by intense, short pulse irradiation of atomic clusters

1998 ◽  
Author(s):  
T. Ditmire ◽  
R. A. Smith ◽  
E. T. Gumbrell ◽  
J. W. G. Tisch ◽  
M. H. R. Hutchinson
Keyword(s):  
Energy Deposition ◽  
Short Pulse ◽  
Atomic Clusters ◽  
Pulse Irradiation ◽  
Transport Dynamics

scholarly journals Short-pulse laser-driven x-ray radiography

2016 ◽  
Vol 4 ◽  
Author(s):  
E. Brambrink ◽  
S. Baton ◽  
M. Koenig ◽  
R. Yurchak ◽  
N. Bidaut ◽  
...  
Keyword(s):  
Pulse Laser ◽  
Short Pulse ◽  
Incident Angle ◽  
Laboratory Astrophysics ◽  
Signal To Noise ◽  
High Quality ◽  
X Ray ◽  
Short Pulse Laser ◽  
Short Pulse Lasers

We have developed a new radiography setup with a short-pulse laser-driven x-ray source. Using a radiography axis perpendicular to both long- and short-pulse lasers allowed optimizing the incident angle of the short-pulse laser on the x-ray source target. The setup has been tested with various x-ray source target materials and different laser wavelengths. Signal to noise ratios are presented as well as achieved spatial resolutions. The high quality of our technique is illustrated on a plasma flow radiograph obtained during a laboratory astrophysics experiment on POLARs.

Thin film beam splitter multiple short pulse generation for enhanced Ni-like Ag x-ray laser emission

2014 ◽  
Vol 39 (8) ◽  
pp. 2246 ◽  
Author(s):  
Gabriel V. Cojocaru ◽  
Razvan G. Ungureanu ◽  
Romeo A. Banici ◽  
Daniel Ursescu ◽  
Olivier Delmas ◽  
...  
Keyword(s):  
Thin Film ◽  
Laser Emission ◽  
Beam Splitter ◽  
Short Pulse ◽  
Pulse Generation ◽  
X Ray ◽  
Short Pulse Generation

Fast Frequency Shift of Laser Diode by Optical Short Pulse Irradiation

1997 ◽  
pp. 69-74
Author(s):  
Ryoji Ohba ◽  
Sasono Rahardjo ◽  
Seiichi Kakuma ◽  
Norihiko Takahashi ◽  
Toshiyuki Suzuki ◽  
...  
Keyword(s):  
Frequency Shift ◽  
Laser Diode ◽  
Short Pulse ◽  
Pulse Irradiation
Sign in / Sign up

Export Citation Format

Share Document