scholarly journals Millijoule few-cycle pulses from staged compression for strong and high field science

2021 ◽  
Vol 29 (6) ◽  
pp. 9123
Author(s):  
M. Stanfield ◽  
N. F. Beier ◽  
S. Hakimi ◽  
H. Allison ◽  
D. Farinella ◽  
...  
Keyword(s):  
High Field ◽  
Field Science ◽  
High Field Science

Femtosecond laser oscillators for high-field science

2008 ◽  
Vol 2 (10) ◽  
pp. 599-604 ◽  
Author(s):  
T. Südmeyer ◽  
S. V. Marchese ◽  
S. Hashimoto ◽  
C. R. E. Baer ◽  
G. Gingras ◽  
...  
Keyword(s):  
Femtosecond Laser ◽  
High Field ◽  
Field Science ◽  
Laser Oscillators ◽  
High Field Science

Multicolor optical parametric synthesizer for high-field science

2011 ◽  
Author(s):  
Stefan Haessler ◽  
Tadas Balciunas ◽  
Giedrius Andriukaitis ◽  
Oliver D. Mücke ◽  
Audrius Pugzlys ◽  
...  
Keyword(s):  
High Field ◽  
Field Science ◽  
Optical Parametric ◽  
High Field Science

Overview of future directions in high energy-density and high-field science using ultra-intense lasers

2004 ◽  
Vol 70 (4-5) ◽  
pp. 535-552 ◽  
Author(s):  
T. Ditmire ◽  
S. Bless ◽  
G. Dyer ◽  
A. Edens ◽  
W. Grigsby ◽  
...  
Keyword(s):  
Energy Density ◽  
High Field ◽  
High Energy ◽  
High Energy Density ◽  
Future Directions ◽  
Field Science ◽  
High Field Science

scholarly journals Pre-Chirp-Managed Adiabatic Soliton Compression in Pressure-Gradient Hollow-Core Fibers

Photonics ◽  
2021 ◽  
Vol 8 (9) ◽  
pp. 357
Author(s):  
Runzhi Chen ◽  
Zhuo Shi ◽  
Guoqing Chang
Keyword(s):  
Pressure Gradient ◽  
High Field ◽  
Pulse Compression ◽  
Hollow Core ◽  
High Quality ◽  
Two Stage ◽  
Field Science ◽  
High Field Science ◽  
Cycle Pulse ◽  
Soliton Compression

Post-pulse-compression is demanded to produce energetic few-cycle pulses. We propose pre-chirp-managed adiabatic soliton compression (ASC) in gas-filled pressure-gradient hollow-core fibers to suppress the detrimental pedestals and therefore significantly improve the compressed pulse quality. We show that two-stage ASC can compress 125 μJ, 130 fs pulses at 2 μm to a nearly two-cycle pulse 15 fs in duration. Our analytical analysis suggests that ASC is in favor of compressing pulses centered at a longer wavelength. As an example, a 280 μJ, 220 fs Gaussian pulse at 4 μm is compressed to 60 fs with minimal pedestals. We expect that the resulting high-quality, energetic few-cycle pulses will find important applications in high-field science.

scholarly journals Prospects of High-Field Science.

2001 ◽  
Vol 29 (4) ◽  
pp. 211-217
Author(s):  
Yoshiaki KATO
Keyword(s):  
High Field ◽  
Field Science ◽  
High Field Science

Study of segregation in La1.8Sr0.2CuO4 superconductor by STEM-EDS microanalysis

1987 ◽  
Vol 45 ◽  
pp. 54-55
Author(s):  
T. F. Kelly ◽  
P. J. Lee ◽  
E. E. Hellstrom ◽  
D. C. Larbalestier
Keyword(s):  
Rare Earth ◽  
High Field ◽  
Transport Current ◽  
Total Thickness ◽  
New Class ◽  
Ceramic Superconductors ◽  
Current Densities ◽  
Group Ii ◽  
Eds Microanalysis

Recently there has been much excitement over a new class of high Tc (>30 K) ceramic superconductors of the form A1-xBxCuO4-x, where A is a rare earth and B is from Group II. Unfortunately these materials have only been able to support small transport current densities 1-10 A/cm2. It is very desirable to increase these values by 2 to 3 orders of magnitude for useful high field applications. The reason for these small transport currents is as yet unknown. Evidence has, however, been presented for superconducting clusters on a 50-100 nm scale and on a 1-3 μm scale. We therefore planned a detailed TEM and STEM microanalysis study in order to see whether any evidence for the clusters could be seen.A La1.8Sr0.2Cu04 pellet was cut into 1 mm thick slices from which 3 mm discs were cut. The discs were subsequently mechanically ground to 100 μm total thickness and dimpled to 20 μm thickness at the center.

Sign in / Sign up

Export Citation Format

Share Document