skip to main content

SciTech ConnectSciTech Connect

Title: Design and application of 8-channel SOI-based AWG demultiplexer for CWDM-system

Arrayed Waveguide Grating (AWG) serving as a demultiplexer (demux) has been designed on SOI platform and was utilized in a Coarse Wavelength Division Multiplexing (CWDM) system ranging from 1471 nm to 1611 nm. The investigation was carried out at device and system levels. At device level, 20 nm (∼ 2500 GHz) channel spacing was successfully simulated using beam propagation method (BPM) under TE mode polarization with a unique double S-shape pattern at arrays region. The performance of optical properties gave the low values of 0.96 dB dB for insertion loss and – 22.38 dB for optical crosstalk. AWG device was then successfully used as demultiplexer in CWDM system when 10 Gb/s data rate was applied in the system. Limitation of signal power due to attenuation and fiber dispersion detected by BER analyzer =10{sup −9} of the system was compared with theoretical value. Hence, the maximum distance of optical fiber can be achieved.
Authors:
; ; ;  [1]
  1. Institute of Microengineering and Nanoelectronics (IMEN), Universiti Kebangsaan Malaysia (UKM), 43600 UKM Bangi, Selangor (Malaysia)
Publication Date:
OSTI Identifier:
22391555
Resource Type:
Journal Article
Resource Relation:
Journal Name: AIP Conference Proceedings; Journal Volume: 1657; Journal Issue: 1; Conference: PERFIK 2014: National Physics Conference 2014, Kuala Lumpur (Malaysia), 18-19 Nov 2014; Other Information: (c) 2015 AIP Publishing LLC; Country of input: International Atomic Energy Agency (IAEA)
Country of Publication:
United States
Language:
English
Subject:
71 CLASSICAL AND QUANTUM MECHANICS, GENERAL PHYSICS; ATTENUATION; COMPARATIVE EVALUATIONS; COMPUTERIZED SIMULATION; DIFFRACTION GRATINGS; GHZ RANGE; MULTIPLEXERS; OPTICAL FIBERS; OPTICAL PROPERTIES; OPTICS; PHOTON BEAMS; POLARIZATION; WAVEGUIDES