1 June 1983 Optical Communications With Lasers And Multilayer Elliptical Fibers
Author Affiliations +
Simultaneous two-way communications through a single fiber with solid-state lasers as source are described. A system was designed to use the same optical subsystem for transmitting as for receiving at each of the two communicating stations. A multilayer, single-mode, elliptical fiber capable of preserving the two orthogonally polarized modes of propagation was used as the transmission medium. The multilayer configuration was constructed to confine most of the energy in the fiber core to minimize losses to absorption in the claddings. Separation of the beams was made by a duplexer capable of distinguishing the difference in polarity of the two beams.
Robert Y. Wong, Sembiam R. Rengarajan, "Optical Communications With Lasers And Multilayer Elliptical Fibers," Optical Engineering 22(3), 223382 (1 June 1983). https://doi.org/10.1117/12.7973125 . Submission:


Absorption efficiency of spiral shape double-clad fiber
Proceedings of SPIE (December 03 2005)
High-power fiber laser/amplifier: present and future
Proceedings of SPIE (March 29 2000)
Dual-wavelength fiber ring laser
Proceedings of SPIE (April 27 2001)
Erbium-doped fiber amplifiers
Proceedings of SPIE (February 01 1992)

Back to Top