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Part 1: Document Description
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Citation |
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Title: |
Electromechanically tunable frequency-agile metamaterial bandpass filters for terahertz waves |
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Identification Number: |
doi:10.21979/N9/UCSDQF |
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Distributor: |
DR-NTU (Data) |
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Date of Distribution: |
2021-10-19 |
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Version: |
1 |
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Bibliographic Citation: |
Kumar Abhishek, 2021, "Electromechanically tunable frequency-agile metamaterial bandpass filters for terahertz waves", https://doi.org/10.21979/N9/UCSDQF, DR-NTU (Data), V1 |
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Citation |
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Title: |
Electromechanically tunable frequency-agile metamaterial bandpass filters for terahertz waves |
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Identification Number: |
doi:10.21979/N9/UCSDQF |
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Authoring Entity: |
Kumar Abhishek (Nanyang Technological University) |
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Software used in Production: |
Origin |
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Grant Number: |
18A5b0056 |
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Distributor: |
DR-NTU (Data) |
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Access Authority: |
Kumar Abhishek |
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Depositor: |
Kumar Abhishek |
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Date of Deposit: |
2021-10-19 |
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Holdings Information: |
https://doi.org/10.21979/N9/UCSDQF |
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Study Scope |
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Keywords: |
Physics, Physics, Terahertz, MEMS |
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Abstract: |
Tunable transmission filters are essential for various key terahertz applications including miniaturized spectrometers, hyperspectral imagers and channel selectors in high-speed wireless communication systems. However, tunable terahertz transmission filters have remained elusive, so far. Here, we report an electromechanically reconfigurable microcantilever integrated complementary metamaterial to function as a frequency-agile bandpass transmission filter at terahertz spectral region. A large tunable range of 70% at central frequency of 0.455 THz is designed and the experimental results show switching of terahertz transmission frequency range of 54% at central frequency of 0.5 THz. The proposed electromechanically reconfigurable metadevice provides large tunable range, uses electrical control, and is fabricated using CMOS compatible materials and process, thus making it highly attractive for the realization of plethora of miniaturized high-performance terahertz components and devices. |
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Kind of Data: |
Processed data |
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Methodology and Processing |
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Sources Statement |
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Data Access |
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Other Study Description Materials |
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Related Publications |
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Citation |
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Identification Number: |
10.1002/adom.202101544 |
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Bibliographic Citation: |
Pitchappa, P., Kumar, A., Singh, R., & Wang, N. (2021). Electromechanically Tunable Frequency‐agile Metamaterial Bandpass Filters for Terahertz Waves. Advanced Optical Materials, 2101544. |
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Label: |
DMP_CMM MEMS MM_211007a.opj |
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Text: |
All the processed data corresponding to each figures. |
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Notes: |
application/octet-stream |
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Label: |
Electromechanically tunable frequency-agile metamaterial bandpass filters for terahertz waves.pdf |
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Text: |
Accepted manuscript file |
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Notes: |
application/pdf |