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Optoelectronic system to measure basic parameters of the radiation of the laser diode in a free space

Bliznyuk V. V.  ()

Berezovskaya N. V.  ()

Parshin V. А.  ()

Tarasov A. Ye.  ()

It is shown the possibility of fast simultaneous measurement mode structure and the degree of polarization of the laser diode. It was established that for such measurements it is necessary to use methods based on the definition of explicit function describing a diagram of the laser diode radiation pattern in the vertical plane. It is shown the overall design of opto-electronic complex for fast measurements of the power, the mode structure and the degree of polarization of the laser diode.

Keywords:laser diode, fundamental mode, directional radiation pattern, the near-field zone, the far-field zone.
 

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Citation link:
Bliznyuk V. V., Berezovskaya N. V., Parshin V. А., Tarasov A. Y. Optoelectronic system to measure basic parameters of the radiation of the laser diode in a free space // Современная наука: актуальные проблемы теории и практики. Серия: Естественные и Технические Науки. -2016. -№08. -С. 29-33
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