Demonstration of an Integrated Terahertz Band-Stop Filter Using an Apodized Bragg Grating
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arXiv
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| Autores principales: | , , , , |
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| Formato: | Preprint |
| Publicado: |
2023
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| Acceso en línea: | |
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| _version_ | 1866910072670519296 |
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| author | Dehghanian, Ali Gomaa, Walid Haghighat, Mohsen Darcie, Thomas Smith, Levi |
| author_facet | Dehghanian, Ali Gomaa, Walid Haghighat, Mohsen Darcie, Thomas Smith, Levi |
| contents | This paper presents the demonstration of an on-chip integrated Terahertz (THz) Apodized Bragg grating (TABG) which functions as band-stop filter with a center frequency of 0.8 THz and a bandwidth of 200 GHz. For experimentation, we integrate the TABG into our THz System-on-Chip to enable wideband (DC - 1.5 THz) device characterization. Using this methodology, we measure the signal transmission through the TABG and find the experimental results align with simulation and theory provides a rejection of approximately 20 dB across the stop-band. |
| format | Preprint |
| id |
arxiv_https___arxiv_org_abs_2308_08677 |
| institution | arXiv |
| publishDate | 2023 |
| record_format | arxiv |
| spellingShingle | Demonstration of an Integrated Terahertz Band-Stop Filter Using an Apodized Bragg Grating Dehghanian, Ali Gomaa, Walid Haghighat, Mohsen Darcie, Thomas Smith, Levi Applied Physics This paper presents the demonstration of an on-chip integrated Terahertz (THz) Apodized Bragg grating (TABG) which functions as band-stop filter with a center frequency of 0.8 THz and a bandwidth of 200 GHz. For experimentation, we integrate the TABG into our THz System-on-Chip to enable wideband (DC - 1.5 THz) device characterization. Using this methodology, we measure the signal transmission through the TABG and find the experimental results align with simulation and theory provides a rejection of approximately 20 dB across the stop-band. |
| title | Demonstration of an Integrated Terahertz Band-Stop Filter Using an Apodized Bragg Grating |
| topic | Applied Physics |
| url | https://arxiv.org/abs/2308.08677 |