Autors: Deneva, M. A., Nenchev М., Marinova, M. P.
Title: Light Beam Splitters Based on Complex Multi-Interference Wedged Structures that Use only Components with Fresnel's Reflection
Keywords: Composite Interference Wedged Structure; controlled splitting elements; modeling and simulation with test experience; separating range 0.2 to 0.98; use of only Fresnel's reflection

Abstract: We present further development of our solutions of attractive Interference Wedged Structure based Beam Splitters built as suitable composition of only pure glasses (using Fresnel's reflection). Theoretical treatment and experimental test show the potential for suitable parameters to reach controlled splitting in range of 26%-99%. The splitters are list-like (5x2x0.2cm) interferential constructions especially for laser light. No problematic dielectric and metallic mirrors, operating power MW/cm2, easily maintenance. We have developed, applied and improved theoretical model for description and computer treatment.

References

  1. Nenchev, M., Stoykova, E., 1993, Interference wedge properties relevant to laser applications: transmission and reflection of the restricted light beams, Opt. Quant. Electron., Volume 25, pp. 789-799
  2. E. Stoykova, M. Nenchev, 2010, Gaussian beam interaction with an air-gap Fizeau interferential wedge,, J. Opt. Soc. Am. A, Volume 27, pp. 58-68
  3. M.Nenchev, E. Stoykova and M. Deneva, 2018, Composite wavelength tunable wedged interference structures with increased free spectral range, Opt. Quant. Electron., Volume 50(12), pp. 433-438
  4. M. Deneva, M. Nenchev and E. Stoykova, 2019, Combined implementation of controllable beam splitting and wavelength division multiplexing using tunable interference wedged structures, Proc. SPIE, Volume 11029, pp. 110290S
  5. Demtröder, W., 2008, Laser Spectroscopy:Vol. 1: Basic Principles, fourth, Germany, Springer
  6. M.Nenchev, M. Deneva, E. Stoykova, 2019, Competitive light wavelength division multiplexing element based on tunable interference wedged structures, Proc. SPIE, Volume 11047, pp. 110471F
  7. M. Deneva, M. Nenchev and E. Stoykova, 2019, Combined implementation of controllable beam splitting and wavelength division multiplexing using tunable interference wedged structures, Proc. SPIE, Volume 11029, pp. 110290S

Issue

30th International Scientific Conference Electronics, ET 2021, pp. 1-6, 2021, Bulgaria, IEEE, DOI 10.1109/ET52713.2021.9579922

Copyright IEEE

Вид: постер/презентация в международен форум, публикация в издание с импакт фактор, публикация в реферирано издание, индексирана в Scopus