Abstract
A simple and compact design for a four channel polymeric wavelength division multiplexer suitable for low cost data communications application is presented. It is based on two-dimensional integrated optical slab waveguide and reflective optical elements to fold the optical path within the component. The device channel spacing is 800 GHz, measures only 4×4 mm in size, displays a polarization-dependent wavelength shift of 0.1 nm, and crosstalk levels approaching -25 dB. The demultiplexing performance of the device is tested using a wavelength tunable laser source. The transmission of all four outputs against wavelength are shown.
Original language | English |
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Pages (from-to) | 1074-1076 |
Number of pages | 3 |
Journal | Electronics Letters |
Volume | 35 |
Issue number | 13 |
DOIs | |
Publication status | Published - 24 Jun 1999 |
ASJC Scopus subject areas
- Electrical and Electronic Engineering