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Integrated-Holographic Coarse-Wavelength-Division Multiplexers Patterned by DUV Photolithography
| Content Provider | Semantic Scholar |
|---|---|
| Author | Greiner, C. Iazikov, Dmitri Mossberg, T. W. |
| Copyright Year | 2007 |
| Abstract | We demonstrate monolithically integrated four and eight-channel coarse-wavelength-division multiplexers with low insertion loss (IL) and wide flat-top passbands based on integrated-holographic filters. Like thin-film filters (TFFs), integrated-holographic filters function via a multipath interference and thus offer flexible passband control without the IL penalty that passband shaping typically incurs in single-mode angularly dispersive devices. Unlike TFF-based multiplexers, the multiplexers described here are based on the silica-on-silicon planar lightwave circuit platform rather than discrete optics and thus uniquely provide powerful TFF-like filtering function in fully integrated format. The multiplexer performance demonstrated is superior to the integrated solutions demonstrated to date, and competitive with discrete TFF-based devices |
| Starting Page | 146 |
| Ending Page | 150 |
| Page Count | 5 |
| File Format | PDF HTM / HTML |
| DOI | 10.1109/JLT.2006.888163 |
| Volume Number | 25 |
| Alternate Webpage(s) | http://www.lightsmyth.com/downloads/articles/JLTv25Jan07.pdf |
| Alternate Webpage(s) | https://doi.org/10.1109/JLT.2006.888163 |
| Journal | Journal of Lightwave Technology |
| Language | English |
| Access Restriction | Open |
| Content Type | Text |
| Resource Type | Article |
