Field-Size Converter for Edge Coupling of Multimode LD to Thin Film Waveguide
An inverse-taper comb structure is proposed and designed to couple a visible multimode LD to a 150-nm-thick Si-N waveguide. The efficiencies of field size conversion were predicted to be higher than -0.02 dB for red, green, and blue LDs.
Authors
- Junichi Inoue (ORCID: https://orcid.org/0000-0002-7647-9121)
- Kouki Ichihashi (ORCID: https://orcid.org/0000-0002-9176-9952)
- Shogo Ura (ORCID: https://orcid.org/0000-0001-5991-1288)
- Yuya Yamanishi
- Kenji Kintaka (ORCID: https://orcid.org/0000-0002-8598-2159)
- Keisuke Ozawa (ORCID: https://orcid.org/0000-0001-6668-9304)
Institutions
- Panasonic (Japan) (JP)
- Kyoto Institute of Technology (JP)
- National Institute of Advanced Industrial Science and Technology (JP)
Publication Details
- Published
- 2024-11-13
- DOI
- https://doi.org/10.1109/icsj62869.2024.10804666
- Primary Topic
- Microwave Engineering and Waveguides
- Type
- article
- Field-Weighted Citation Impact
- 0.00