High‐efficiency extraction study of an electron beam pumped ArF laser amplifier with an atmospheric‐pressure Ar‐rich mixture

1988 ◽  
Vol 52 (16) ◽  
pp. 1294-1296 ◽  
Author(s):  
Young‐Woo Lee ◽  
Hiroshi Kumagai ◽  
Shu‐ichi Ashidate ◽  
Minoru Obara
Keyword(s):  
Electron Beam ◽  
Atmospheric Pressure ◽  
High Efficiency ◽  
Laser Amplifier ◽  
Rich Mixture ◽  
Extraction Study ◽  
Arf Laser

Characteristics of an electron beam pumped KrF laser amplifier with an atmospheric‐pressure Kr‐rich mixture in a strongly saturated region

1987 ◽  
Vol 51 (4) ◽  
pp. 218-220 ◽  
Author(s):  
Akira Suda ◽  
Hiroshi Kumagai ◽  
Minoru Obara
Keyword(s):  
Electron Beam ◽  
Atmospheric Pressure ◽  
Laser Amplifier ◽  
Rich Mixture ◽  
Krf Laser

Power extraction study of ane‐beam‐pumped atmospheric pressure, Kr‐rich KrF laser amplifier

1989 ◽  
Vol 65 (12) ◽  
pp. 4532-4541 ◽  
Author(s):  
Young‐Woo Lee ◽  
Fumihiko Kannari ◽  
Minoru Obara
Keyword(s):  
Atmospheric Pressure ◽  
Laser Amplifier ◽  
Power Extraction ◽  
Extraction Study ◽  
Krf Laser

Properties of a KrF laser with atmospheric‐pressure Kr‐rich mixture pumped by an electron beam

1985 ◽  
Vol 58 (3) ◽  
pp. 1129-1134 ◽  
Author(s):  
Akira Suda ◽  
Minoru Obara ◽  
Akira Noguchi
Keyword(s):  
Electron Beam ◽  
Atmospheric Pressure ◽  
Rich Mixture ◽  
Krf Laser

High efficiency CO2-splitting in atmospheric pressure glow discharge

2020 ◽  
Vol 42 ◽  
pp. 101322
Author(s):  
Stephan Renninger ◽  
Maike Lambarth ◽  
Kai Peter Birke
Keyword(s):  
Glow Discharge ◽  
Atmospheric Pressure ◽  
High Efficiency ◽  
Atmospheric Pressure Glow Discharge ◽  
Pressure Glow Discharge

scholarly journals High-Accuracy Surface Topography Manufacturing for Continuous Phase Plates Using an Atmospheric Pressure Plasma Jet

Micromachines ◽  
2021 ◽  
Vol 12 (6) ◽  
pp. 683
Author(s):  
Huiliang Jin ◽  
Caixue Tang ◽  
Haibo Li ◽  
Yuanhang Zhang ◽  
Yaguo Li
Keyword(s):  
Surface Topography ◽  
Atmospheric Pressure ◽  
High Efficiency ◽  
Atmospheric Pressure Plasma ◽  
Plasma Jet ◽  
Continuous Phase ◽  
High Accuracy ◽  
Phase Plate ◽  
Atmospheric Pressure Plasma Jet ◽  
Pressure Plasma

The continuous phase plate (CPP) is the vital diffractive optical element involved in laser beam shaping and smoothing in high-power laser systems. The high gradients, small spatial periods, and complex features make it difficult to achieve high accuracy when manufacturing such systems. A high-accuracy and high-efficiency surface topography manufacturing method for CPP is presented in this paper. The atmospheric pressure plasma jet (APPJ) system is presented and the removal characteristics are studied to obtain the optimal processing parameters. An optimized iterative algorithm based on the dwell point matrix and a fast Fourier transform (FFT) is proposed to improve the accuracy and efficiency in the dwell time calculation process. A 120 mm × 120 mm CPP surface topography with a 1326.2 nm peak-to-valley (PV) value is fabricated with four iteration steps after approximately 1.6 h of plasma processing. The residual figure error between the prescribed surface topography and plasma-processed surface topography is 28.08 nm root mean square (RMS). The far-field distribution characteristic of the plasma-fabricated surface is analyzed, for which the energy radius deviation is 11 μm at 90% encircled energy. The experimental results demonstrates the potential of the APPJ approach for the manufacturing of complex surface topographies.

Large area electron beam pumped krypton fluoride laser amplifier

1997 ◽  
Vol 68 (6) ◽  
pp. 2357-2366 ◽  
Author(s):  
J. D. Sethian ◽  
S. P. Obenschain ◽  
K. A. Gerber ◽  
C. J. Pawley ◽  
V. Serlin ◽  
...  
Keyword(s):  
Electron Beam ◽  
Laser Amplifier ◽  
Large Area ◽  
Krypton Fluoride
Sign in / Sign up

Export Citation Format

Share Document