OPTICAL PROPERTIES OF LIQUID CRYSTALS AND THEIR LASING SPECTRA

Authors

  • І.П. Ільчишин National Aviation University
  • С.О. Липницький National Aviation University

DOI:

https://doi.org/10.18372/2310-5461.2.5045

Keywords:

model coupled wave, optics, liquid crystals, laser generation, spectrum, steroids, experiment

Abstract

Influence of thickness of active layer and value of double refraction on position of lasing spectra of the distri-buted feed-back (DFB) laser based on cholesteric liquid crystals (CLC) was studied. Is explored, that its spec-trum in steroidal CLC, unlike of induced CLC, is placed within the limits of selective reflection (SR) band and practically small depend on a thickness and optical quality of layer. For doped induced CLC with large double refraction the lasing spectra are always placed on edge of the SR band. The conducted researches showed that the lasing in doped steroidal CLC, unlike of induced CLC, to describe the model of coupled waves.

References

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Published

2009-02-20

How to Cite

Ільчишин, І., & Липницький, С. (2009). OPTICAL PROPERTIES OF LIQUID CRYSTALS AND THEIR LASING SPECTRA. Science-Based Technologies, 2(2), 112–114. https://doi.org/10.18372/2310-5461.2.5045

Issue

Vol. 2 No. 2 (2009)

Section

Science

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