Approximate analytical method of gain saturation analysis of hollow waveguide lasers

1991 ◽  
Vol 30 (27) ◽  
pp. 3818 ◽  
Author(s):  
Karol Janulewicz ◽  
Paweł Szczepański
Keyword(s):  
Analytical Method ◽  
Gain Saturation ◽  
Hollow Waveguide ◽  
Approximate Analytical Method ◽  
Waveguide Lasers

Influence of spatial mode structure on the gain saturation in hollow waveguide lasers

1990 ◽  
Author(s):  
Karol A. Janulewicz ◽  
Pawel Szczepanski ◽  
Wieslaw L. Wolinski
Keyword(s):  
Gain Saturation ◽  
Spatial Mode ◽  
Hollow Waveguide ◽  
Mode Structure ◽  
Waveguide Lasers

Possible application of approximate models for calculation of selectivity of consecutive reactions under the effect of mass transfer

1982 ◽  
Vol 47 (5) ◽  
pp. 1301-1309 ◽  
Author(s):  
František Kaštánek ◽  
Marie Fialová
Keyword(s):  
Mass Transfer ◽  
Numerical Method ◽  
Analytical Method ◽  
Approximate Analytical Method ◽  
Approximate Models ◽  
Consecutive Reactions ◽  
The Difference

The possibility of use of approximate models for calculation of selectivity of consecutive reactions is critically analysed. Simple empirical criteria are proposed which enable safer application of approximate analytical reactions. A more universal modification has been formulated by use of which the difference of selectivity calculated by the exact numerical method and by the approximate analytical method is at maximum 12%.

Resonator Theory for Hollow Waveguide Lasers

1974 ◽  
Vol 13 (9) ◽  
pp. 2117 ◽  
Author(s):  
Richard L. Abrams ◽  
Arthur N. Chester
Keyword(s):  
Hollow Waveguide ◽  
Waveguide Lasers
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