output radiation power
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scholarly journals Повышение мощности и улучшение направленности излучения широкоапертурных гетеролазеров при оптимизации размеров брэгговской решетки

2021 ◽  
Vol 55 (8) ◽  
pp. 659
Author(s):  
Н.С. Гинзбург ◽  
А.С. Сергеев ◽  
Е.Р. Кочаровская ◽  
А.М. Малкин ◽  
В.Ю. Заславский
Keyword(s):  
Physical Interpretation ◽  
Radiation Power ◽  
Single Mode ◽  
Output Radiation ◽  
Oscillation Regime ◽  
Bragg Structure ◽  
Bragg Structures ◽  
Mode Oscillation ◽  
Selection Of ◽  
Output Radiation Power

We investigate the dynamics of heterolasers with finite-length planar Bragg structures. Based on the analysis of the dispersion equation describing the eigenwaves propagation in a Bragg structure, we present a physical interpretation of selection of modes with frequencies higher than the stopband. We demonstrate the improvement of stability by using the Bragg structures with transverse dimensions lower than the width of the active area of DFB heterolasers. As a result, the single-mode oscillation regime is sustained over a wider range of pump levels, and, correspondingly, of the output radiation power.

Possibilities of Increasing the Output Radiation Power of High-Current Relativistic Gyrotrons Using Operating Modes of the TM Type

2020 ◽  
Vol 84 (1) ◽  
pp. 66-69
Author(s):  
A. N. Leontyev ◽  
E. B. Abubakirov ◽  
V. I. Belousov ◽  
Yu. M. Guznov ◽  
R. M. Rozental ◽  
...  
Keyword(s):  
Radiation Power ◽  
High Current ◽  
Output Radiation ◽  
Operating Modes ◽  
Output Radiation Power

Controlling the output radiation power of CO2 lasers by means of deformable mirrors

2004 ◽  
Vol 71 (2) ◽  
pp. 65 ◽  
Author(s):  
B. S. Vinevich ◽  
L. N. Evdokimovich ◽  
S. N. Smirnov ◽  
A. G. Safronov
Keyword(s):  
Radiation Power ◽  
Deformable Mirrors ◽  
Co2 Lasers ◽  
Output Radiation ◽  
Output Radiation Power

Influence of a radial inhomogeneity of the active medium on the output radiation power from a cw CO2 laser with fast axial flow

1996 ◽  
Author(s):  
Michail G. Galushkin ◽  
Vladimir S. Golubev ◽  
V. V. Dembovetsky ◽  
Yuri N. Zavalov ◽  
Valentina Y. Zavalova
Keyword(s):  
Active Medium ◽  
Co2 Laser ◽  
Radiation Power ◽  
Axial Flow ◽  
Output Radiation ◽  
Radial Inhomogeneity ◽  
Cw Co2 Laser ◽  
Output Radiation Power

Influence of a radial inhomogeneity of the active medium on the output radiation power from a cw CO2laser with fast axial flow

1996 ◽  
Vol 26 (8) ◽  
pp. 676-679 ◽  
Author(s):  
M G Galushkin ◽  
V S Golubev ◽  
V V Dembovetskii ◽  
Yu N Zavalov ◽  
V E Zavalova
Keyword(s):  
Active Medium ◽  
Radiation Power ◽  
Axial Flow ◽  
Output Radiation ◽  
Radial Inhomogeneity ◽  
Output Radiation Power

Conditions for the excitation of a wide-aperture XeCl laser with an average output radiation power of 1 kW

1995 ◽  
Vol 25 (5) ◽  
pp. 408-410 ◽  
Author(s):  
V M Borisov ◽  
A A Dmitriev ◽  
A V Prokof'ev ◽  
O B Khristoforov
Keyword(s):  
Radiation Power ◽  
Xecl Laser ◽  
Output Radiation ◽  
Average Output ◽  
Wide Aperture ◽  
Output Radiation Power

Hysteresis of the output radiation power of cw AlGaAs heterolasers

1978 ◽  
Vol 8 (11) ◽  
pp. 1408-1409 ◽  
Author(s):  
Alexandr P Bogatov ◽  
P G Eliseev ◽  
O G Okhotnikov ◽  
G T Pak
Keyword(s):  
Radiation Power ◽  
Output Radiation ◽  
Output Radiation Power
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