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2 May 1994 Three-wavelength Mach-Zehnder demultiplexer
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Abstract
After the arm width of an asymmetric Mach-Zehnder interferometer is used to adjust the phase delay at the end, a three-wavelength demultiplexer can be made by cascading two such interferometers. Three wavelengths, 0.98 micrometers , 1.31 micrometers , and 1.55 micrometers are taken as an example. The device is about 1.5 cm long and demonstrated high extinction ratios for all three wavelengths by BPM simulations.
© (1994) COPYRIGHT Society of Photo-Optical Instrumentation Engineers (SPIE). Downloading of the abstract is permitted for personal use only.
Feng Xiang and Gar Lam Yip "Three-wavelength Mach-Zehnder demultiplexer", Proc. SPIE 2150, Design, Simulation, and Fabrication of Optoelectronic Devices and Circuits, (2 May 1994); https://doi.org/10.1117/12.174986
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