Ultra-low-loss Single-mode Si3N4 Waveguides with 0.7 dB/m Propagation Loss

被引:0
|
作者
Bauters, Jared F. [1 ]
Heck, Martijn J. R. [1 ]
John, Demis D. [1 ]
Tien, Ming-Chun [1 ]
Li, Wenzao [1 ]
Barton, Jon S. [1 ]
Blumenthal, Daniel J. [1 ]
Bowers, John E. [1 ]
机构
[1] Univ Calif Santa Barbara, Engn Sci Bldg, Santa Barbara, CA 93106 USA
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TM [电工技术]; TN [电子技术、通信技术];
学科分类号
0808 ; 0809 ;
摘要
We report an approach to make ultra-low-loss waveguides using fixed-index-contrast stoichiometric Si3N4. A record low single-mode propagation loss of 0.70 +/- 0.02 dB/m was achieved while multi-mode designs have fundamental mode loss as low as 0.43 +/- 0.04 dB/m.
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页数:3
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