Temperature-independent waveguide spectral multiplexers/demultiplexers

The possibility of creating spectral multiplexers/demultiplexers with temperature-independent parameters is considered. The reasons for the temperature shift of the central wavelength of waveguide arrays of multiplexers/demultiplexers, optical filters, Mach-Zehnder interferometers, and others are analyzed. The results of studies of various techniques of wavelength stabilization of integrated-optical spectral devices and the evaluation of the efficiency of each of them are presented. The prospects of using media with a negative temperature coefficient for creation of waveguide devices are shown. © Springer Science+Business Media, Inc. 2005.

Number of issue
3
Language
English
Pages
198-210
Status
Published
Volume
26
Year
2005
Organizations
  • 1 Russian People's Friendship University, Department of Radiophysics, Ul. Miklukho-Maklaya 6, Moscow 117198, Russian Federation
Keywords
Fiber-optic communication lines; Multiplexer/demultiplexer; Optical path; Temperature coefficient; Thermooptic coefficient; Waveguide
Date of creation
19.10.2018
Date of change
19.10.2018
Short link
https://repository.rudn.ru/en/records/article/record/3483/