Abstract
We demonstrate subwavelength grating devices in silicon-on-insulator including Bragg gratings, racetrack resonators, and optical delay lines. The Bragg grating filter has a 3 dB bandwidth of 0.5 nm and a reflectivity of 90%; the racetrack resonator has a 3 dB bandwidth of 1 nm, a free spectral range of 4.6 nm, and an extinction ratio as high as 33 dB; the optical delay lines achieve ~30ps time-delay with 30% change in duty-cycle.
Original language | English |
---|---|
Title of host publication | Proceedings of International Conference on Optical Communications and Networks 2015 |
Subtitle of host publication | (ICOCN 2015) |
Publisher | IEEE |
Pages | 1-3 |
Number of pages | 3 |
ISBN (Print) | 978-1-4673-7373-9 |
DOIs | |
Publication status | Published - 7 Aug 2015 |
Event | International Conference on Optical Communications and Networks (ICOCN 2015) - Nanjing Zhongshan Hotel, Nanjing, China Duration: 3 Jul 2015 → 5 Jul 2015 |
Conference
Conference | International Conference on Optical Communications and Networks (ICOCN 2015) |
---|---|
Country/Territory | China |
City | Nanjing |
Period | 3/07/15 → 5/07/15 |
Keywords
- subwavelength grating waveguide
- subwavelength resonator
- optical delay lines