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beam quality
High-average-power and high-energy lasers with good beam quality are fundamental tools for pumping high-peak and high-average-power ultrafast Ti:sapphire laser systems.
      
To study the transverse mode competition, we changed the coiled length of the fiber and measured the output beam quality to compare with calculated values.
      
This planar-folded stable resonator matches the sheet-shaped pump volume with the TEM00 mode and yields highly efficiently laser operation with a good beam quality.
      
The beam quality of the laser system varies from 3.5 diffraction limit to 1.5 diffraction limit.
      
In this contribution, the X-ray laser features like divergence in two dimensions, the beam quality (symmetry), the pointing angle and the integrated intensity giving an estimation of the output energy are investigated over 110 shots.
      
In this contribution the X-ray laser features like divergence in two dimensions, the beam quality (symmetry), the pointing angle and the time-integrated output energy are investigated over more than 100 shots.
      
Discharge medium uniformity influence on XeCl excimer laser beam quality
      
We were the first to obtain a laser‐beam quality of ~(40-50) mm·mrad for technological glass lasers and to attain a depth of fusing of of ~6.3 mm for steel (aspect ratio ~10) for an energy of ≈ 23 J.
      
G0 beam quality and multiple linear regression corrections
      
The buncher is a cryogenic system with separated cooling and accumulation stages, optimized for excellent beam quality and high performance.
      
Particle dynamics calculations were carried out to check the RFQ design with respect to beam quality and transmission in the bunch-forming process.
      
We analyse the gain of a FEL operating with a linearly polarized wiggler and carefully discuss the dependence on the electron beam quality, namely energy spread and emittance.
      
These effective dose-conversion coefficients are influenced by the patient size, exposed body region, x-ray beam quality, and x-ray beam area.
      
The entrance surface dose and the effective dose to an anthropomorphic chest phantom were determined demonstrating how effective dose is related to beam quality.
      
Conversion factor Df/KAP varies between 0.01 and 3.8?mGy/Gycm2, depending on primary beam position, foetus age and beam quality (tube voltage and filtration).
      
The average effective dose varied from 75 to 371?μSv per Gycm2 depending on the beam quality, procedure scheme and sex of the patient.
      
The method of Stimulated Mandelshtam-Brillouin Scattering (SMBS) is utilized in a powerful laser to obtain better transverse beam quality by phase conjugation.
      
A pulsed nitrogen laser of high beam quality focused to about 1?μm in diameter could be adjusted independently of the cage position.
      
This novel laser source combines a high output power in relation to conventional laser sources for micro-processing applications with an excellent beam quality (M2=1.1).
      
This system consists of an oscillator-amplifier DFDL, either in the grating or in the prism configuration: both stages are pumped by a single TEA nitrogen laser with improved beam quality.
      
 

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