Three-dimensional ultra-broadband integrated tapered mode multiplexers
Gross, Simon; Riesen, Nicholas; Love, John; Withford, Michael
Description
The demonstration of a three-dimensional tapered mode-selective coupler in a photonic chip is reported. This waveguide-based, ultra-broadband mode multiplexer was fabricated using the femtosecond laser direct-write technique in a boro-aluminosilicate glass chip. A three-core coupler has been shown to enable the multiplexing of the LP01, LP11a and LP11b spatial modes of a multimode waveguide, across an extremely wide bandwidth exceeding 400 nm, with low loss, high mode extinction ratios and...[Show more]
Collections | ANU Research Publications |
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Date published: | 2014 |
Type: | Journal article |
URI: | http://hdl.handle.net/1885/75206 |
Source: | Laser and Photonics Reviews |
DOI: | 10.1002/lpor.201400078 |
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