Suspended silicon waveguides for long-wave infrared wavelengths
In this Letter, we report suspended silicon waveguides operating at a wavelength of 7.67 μm with a propagation loss of 3.1±0.3 dB/cm. To our knowledge, this is the first demonstration of low-loss silicon waveguides at such a long wavelength, with loss comparable to other platforms that use more exo...
| Autori principali: | , , , , , , , , , , , , , , |
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| Altri autori: | |
| Natura: | Journal Article |
| Lingua: | English |
| Pubblicazione: |
2019
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| Soggetti: | |
| Accesso online: | https://hdl.handle.net/10356/85326 http://hdl.handle.net/10220/48192 |