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Bragg grating-assisted MMI-coupler for add-drop multiplexing

✍ Scribed by Augustsson, T.


Book ID
115369410
Publisher
Optical Society of America
Year
1998
Tongue
English
Weight
183 KB
Volume
16
Category
Article
ISSN
0733-8724

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UV-written long-period waveguide grating
✍ C.K. Chow; K.S. Chiang; Q. Liu; K.P. Lor; H.P. Chan πŸ“‚ Article πŸ“… 2009 πŸ› Elsevier Science 🌐 English βš– 390 KB

We demonstrate a UV-written polymer long-period waveguide grating (LPWG) coupler, which offers a bandwidth of 20 nm, a maximum coupling efficiency of 80% and 60% for the TE and TM polarizations, respectively, and a wavelength-tuning range over the (S + C + L)-band (140 nm) with a temperature control