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| Main Author: | |
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| Format: | Preprint |
| Published: |
2025
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| Subjects: | |
| Online Access: | https://arxiv.org/abs/2507.01114 |
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| _version_ | 1866913922077949952 |
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| author | Warner, Cael |
| author_facet | Warner, Cael |
| contents | Multiple Mach-Zehnder interferometers are constructed using fiber-Bragg grating couplers, y-branches, silicon waveguides, and/or broadband splitters in silicon on insulator strip waveguides to test the effect of variation in waveguide length between consecutive bends on the transmission gain spectrum, free-spectral range, group refractive index, and dispersion. Dispersion is mitigated by increasing the path length between consecutive bends of minimum radius. With long linear waveguide sections, a free spectral range of 0.41 nm is achieved. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2507_01114 |
| institution | arXiv |
| publishDate | 2025 |
| record_format | arxiv |
| spellingShingle | Low-dispersion low free-spectral-range Mach-Zehnder interferometer with long straight path lengths on silicon Warner, Cael Optics Applied Physics Multiple Mach-Zehnder interferometers are constructed using fiber-Bragg grating couplers, y-branches, silicon waveguides, and/or broadband splitters in silicon on insulator strip waveguides to test the effect of variation in waveguide length between consecutive bends on the transmission gain spectrum, free-spectral range, group refractive index, and dispersion. Dispersion is mitigated by increasing the path length between consecutive bends of minimum radius. With long linear waveguide sections, a free spectral range of 0.41 nm is achieved. |
| title | Low-dispersion low free-spectral-range Mach-Zehnder interferometer with long straight path lengths on silicon |
| topic | Optics Applied Physics |
| url | https://arxiv.org/abs/2507.01114 |