| Autor: |
Belt M; Electrical and Computer Engineering Department, University of California, Santa Barbara California 93106, USA. michaelbelt@ece.ucsb.edu, Bovington J, Moreira R, Bauters JF, Heck MJ, Barton JS, Bowers JE, Blumenthal DJ |
| Jazyk: |
angličtina |
| Zdroj: |
Optics express [Opt Express] 2013 Jan 14; Vol. 21 (1), pp. 1181-8. |
| DOI: |
10.1364/OE.21.001181 |
| Abstrakt: |
We demonstrate sidewall gratings in an ultra-low-loss Si3N4 planar waveguide platform. Through proper geometrical design we can achieve coupling constant values between 13 and 310 cm(-1). The TE waveguide propagation loss over the range of 1540 to 1570 nm is below 5.5 dB/m. |
| Databáze: |
MEDLINE |
| Externí odkaz: |
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