Polarization-insensitive mode-independent thermo-optic switch based on symmetric waveguide directional coupler Article Swipe
Xibin Wang
,
Kin Seng Chiang
·
YOU?
·
· 2019
· Open Access
·
· DOI: https://doi.org/10.1364/oe.27.035385
YOU?
·
· 2019
· Open Access
·
· DOI: https://doi.org/10.1364/oe.27.035385
We propose a thermo-optic switch based on a symmetric directional coupler formed with two parallel identical two-mode waveguides, where the two modes in one waveguide can be simultaneously switched to the corresponding modes in the other waveguide. We design and fabricate such a device with polymer materials. Our fabricated device has a total length of 22.5 mm and operates at a switching power of 128 mW. The extinction ratios measured across the C-band are higher than ∼18 dB and ∼13 dB for the fundamental mode and the higher-order mode, respectively. The switching time is ∼1 ms. The performance of the device is insensitive to the polarization state of light. Our proposed mode-independent switch could find applications in reconfigurable mode-division-multiplexing transmission systems.
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Metadata
- Type
- article
- Language
- en
- Landing Page
- https://doi.org/10.1364/oe.27.035385
- OA Status
- gold
- Cited By
- 27
- References
- 19
- Related Works
- 10
- OpenAlex ID
- https://openalex.org/W2983962801
All OpenAlex metadata
Raw OpenAlex JSON
- OpenAlex ID
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https://openalex.org/W2983962801Canonical identifier for this work in OpenAlex
- DOI
-
https://doi.org/10.1364/oe.27.035385Digital Object Identifier
- Title
-
Polarization-insensitive mode-independent thermo-optic switch based on symmetric waveguide directional couplerWork title
- Type
-
articleOpenAlex work type
- Language
-
enPrimary language
- Publication year
-
2019Year of publication
- Publication date
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2019-11-18Full publication date if available
- Authors
-
Xibin Wang, Kin Seng ChiangList of authors in order
- Landing page
-
https://doi.org/10.1364/oe.27.035385Publisher landing page
- Open access
-
YesWhether a free full text is available
- OA status
-
goldOpen access status per OpenAlex
- OA URL
-
https://doi.org/10.1364/oe.27.035385Direct OA link when available
- Concepts
-
Optics, Power dividers and directional couplers, Extinction ratio, Optical switch, Multiplexing, Polarization (electrochemistry), Waveguide, Coupled mode theory, Materials science, Optoelectronics, Physics, Refractive index, Wavelength, Telecommunications, Computer science, Chemistry, Physical chemistryTop concepts (fields/topics) attached by OpenAlex
- Cited by
-
27Total citation count in OpenAlex
- Citations by year (recent)
-
2025: 3, 2024: 6, 2023: 7, 2022: 5, 2021: 3Per-year citation counts (last 5 years)
- References (count)
-
19Number of works referenced by this work
- Related works (count)
-
10Other works algorithmically related by OpenAlex
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| abstract_inverted_index.the | 19, 30, 34, 71, 82, 86, 99, 104 |
| abstract_inverted_index.two | 13, 20 |
| abstract_inverted_index.22.5 | 55 |
| abstract_inverted_index.find | 114 |
| abstract_inverted_index.mode | 84 |
| abstract_inverted_index.such | 41 |
| abstract_inverted_index.than | 75 |
| abstract_inverted_index.time | 92 |
| abstract_inverted_index.with | 12, 44 |
| abstract_inverted_index.∼1 | 94 |
| abstract_inverted_index.based | 5 |
| abstract_inverted_index.could | 113 |
| abstract_inverted_index.mode, | 88 |
| abstract_inverted_index.modes | 21, 32 |
| abstract_inverted_index.other | 35 |
| abstract_inverted_index.power | 62 |
| abstract_inverted_index.state | 106 |
| abstract_inverted_index.total | 52 |
| abstract_inverted_index.where | 18 |
| abstract_inverted_index.∼13 | 79 |
| abstract_inverted_index.∼18 | 76 |
| abstract_inverted_index.C-band | 72 |
| abstract_inverted_index.across | 70 |
| abstract_inverted_index.design | 38 |
| abstract_inverted_index.device | 43, 49, 100 |
| abstract_inverted_index.formed | 11 |
| abstract_inverted_index.higher | 74 |
| abstract_inverted_index.length | 53 |
| abstract_inverted_index.light. | 108 |
| abstract_inverted_index.ratios | 68 |
| abstract_inverted_index.switch | 4, 112 |
| abstract_inverted_index.coupler | 10 |
| abstract_inverted_index.polymer | 45 |
| abstract_inverted_index.propose | 1 |
| abstract_inverted_index.measured | 69 |
| abstract_inverted_index.operates | 58 |
| abstract_inverted_index.parallel | 14 |
| abstract_inverted_index.proposed | 110 |
| abstract_inverted_index.switched | 28 |
| abstract_inverted_index.systems. | 120 |
| abstract_inverted_index.two-mode | 16 |
| abstract_inverted_index.fabricate | 40 |
| abstract_inverted_index.identical | 15 |
| abstract_inverted_index.switching | 61, 91 |
| abstract_inverted_index.symmetric | 8 |
| abstract_inverted_index.waveguide | 24 |
| abstract_inverted_index.extinction | 67 |
| abstract_inverted_index.fabricated | 48 |
| abstract_inverted_index.materials. | 46 |
| abstract_inverted_index.waveguide. | 36 |
| abstract_inverted_index.directional | 9 |
| abstract_inverted_index.fundamental | 83 |
| abstract_inverted_index.insensitive | 102 |
| abstract_inverted_index.performance | 97 |
| abstract_inverted_index.waveguides, | 17 |
| abstract_inverted_index.applications | 115 |
| abstract_inverted_index.higher-order | 87 |
| abstract_inverted_index.polarization | 105 |
| abstract_inverted_index.thermo-optic | 3 |
| abstract_inverted_index.transmission | 119 |
| abstract_inverted_index.corresponding | 31 |
| abstract_inverted_index.respectively. | 89 |
| abstract_inverted_index.reconfigurable | 117 |
| abstract_inverted_index.simultaneously | 27 |
| abstract_inverted_index.mode-independent | 111 |
| abstract_inverted_index.mode-division-multiplexing | 118 |
| cited_by_percentile_year.max | 99 |
| cited_by_percentile_year.min | 95 |
| countries_distinct_count | 1 |
| institutions_distinct_count | 2 |
| sustainable_development_goals[0].id | https://metadata.un.org/sdg/7 |
| sustainable_development_goals[0].score | 0.7400000095367432 |
| sustainable_development_goals[0].display_name | Affordable and clean energy |
| citation_normalized_percentile.value | 0.81643195 |
| citation_normalized_percentile.is_in_top_1_percent | False |
| citation_normalized_percentile.is_in_top_10_percent | False |