HIGHLY BIREFRINGENT, FLATTENED DISPERSION, LOW LOSS PCFS FOR THZ WAVE PROPAGATION
First of all, we would like to thank Allah for giving us the ability to complete this thesis work. We would like to express our utmost gratitude towards our honorable supervisor, Dr. Mohammad Faisal, without whose encouragement and guidance, this thesis would have never been completed. We are ver...
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| Հիմնական հեղինակներ: | , , |
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| Ձևաչափ: | Թեզիս |
| Լեզու: | անգլերեն |
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DEPARTMENT OF ELECTRICAL, ELECTRONIC AND COMMUNICATION ENGINEERING
2019
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| Առցանց հասանելիություն: | http://hdl.handle.net/123456789/435 |
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Չկան պիտակներ, Եղեք առաջինը, ով նշում է այս գրառումը!
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| _version_ | 1868227028991344640 |
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| author | Mallick, Md. Sadman Siam, M. Ahasanul Sakib, Shahariar M. |
| author_browse | Mallick, Md. Sadman Sakib, Shahariar M. Siam, M. Ahasanul |
| author_facet | Mallick, Md. Sadman Siam, M. Ahasanul Sakib, Shahariar M. |
| author_sort | Mallick, Md. Sadman |
| collection | DSpace |
| description | First of all, we would like to thank Allah for giving us the ability to complete this thesis work.
We would like to express our utmost gratitude towards our honorable supervisor, Dr.
Mohammad Faisal, without whose encouragement and guidance, this thesis would have
never been completed. We are very grateful for his continuous instructions and
encouragement, valuable discussions and careful review during the entire duration of the
research. His thoughtful analyses and firm supervision have provided us with the right
direction towards our goal. We have learned many valuable concepts of Optical fiber
Communication from him throughout our study, which we tried to utilize and develop our
analyzing abilities. His constant encouragement gave us the confidence to carry out our work.
We would also like to thank all our teachers. They gave the knowledge and directions needed
throughout my life. We express our gratitude towards our teachers from Military Institute of
Science and Technology (MIST). I want to thank my friends for providing me support and
encouragement. Their suggestions helped me in countless ways.
Last but not the least, we would like to thank our parents. Their unconditional support made
it possible to finish this thesis. |
| format | Thesis |
| id | oai:localhost:123456789-435 |
| institution | My University |
| language | English |
| publishDate | 2019 |
| publishDateRange | 2019 |
| publishDateSort | 2019 |
| publisher | DEPARTMENT OF ELECTRICAL, ELECTRONIC AND COMMUNICATION ENGINEERING |
| publisherStr | DEPARTMENT OF ELECTRICAL, ELECTRONIC AND COMMUNICATION ENGINEERING |
| record_format | dspace |
| spelling | oai:localhost:123456789-4352019-03-13T06:35:22Z HIGHLY BIREFRINGENT, FLATTENED DISPERSION, LOW LOSS PCFS FOR THZ WAVE PROPAGATION Mallick, Md. Sadman Siam, M. Ahasanul Sakib, Shahariar M. First of all, we would like to thank Allah for giving us the ability to complete this thesis work. We would like to express our utmost gratitude towards our honorable supervisor, Dr. Mohammad Faisal, without whose encouragement and guidance, this thesis would have never been completed. We are very grateful for his continuous instructions and encouragement, valuable discussions and careful review during the entire duration of the research. His thoughtful analyses and firm supervision have provided us with the right direction towards our goal. We have learned many valuable concepts of Optical fiber Communication from him throughout our study, which we tried to utilize and develop our analyzing abilities. His constant encouragement gave us the confidence to carry out our work. We would also like to thank all our teachers. They gave the knowledge and directions needed throughout my life. We express our gratitude towards our teachers from Military Institute of Science and Technology (MIST). I want to thank my friends for providing me support and encouragement. Their suggestions helped me in countless ways. Last but not the least, we would like to thank our parents. Their unconditional support made it possible to finish this thesis. Photonic crystal fiber (PCF) is one kind of optical fiber having a number of air holes arranged in a crystal running longitudinally in its structure. It plays vital role in fiber optic communication systems where extensive research has been done for the past few years. THz electromagnetic transmission (0.1-10 THz) has been an area of increasing interest and extensive research over the past few years. PCFs have shown promising applications in THz transmission domain due to their design flexibility and simultaneous air-solid guiding mechanism. In this thesis, different properties of PCF like dispersion, birefringence, confinement loss, power fraction etc. are investigated numerically by a full vectorial FEM. Two porous core octagonal photonic crystal fiber (PCF) for terahertz (THz) wave propagation are proposed in our thesis. One of the design is highly birefringent photonic crystal fiber (PCF) with all circular holes for transmission in the terahertz (THz) regime. It shows a very high birefringence about 0.045 at 1 THz and flattened dispersion of 2.2±0.09 ps/THz/cm within 0.7 THz to 0.95 THz. And the other design exhibits low loss properties. A very low material absorption loss (0.076𝑐𝑚−1) and low confinement loss (0.0006𝑐𝑚−1) are obtained from the proposed design. This two designs are expected to be useful for efficient transmission of broadband terahertz radiation. 2019-03-13T06:35:22Z 2019-03-13T06:35:22Z 2017-12 Thesis http://hdl.handle.net/123456789/435 en application/pdf DEPARTMENT OF ELECTRICAL, ELECTRONIC AND COMMUNICATION ENGINEERING |
| spellingShingle | Mallick, Md. Sadman Siam, M. Ahasanul Sakib, Shahariar M. HIGHLY BIREFRINGENT, FLATTENED DISPERSION, LOW LOSS PCFS FOR THZ WAVE PROPAGATION |
| title | HIGHLY BIREFRINGENT, FLATTENED DISPERSION, LOW LOSS PCFS FOR THZ WAVE PROPAGATION |
| title_full | HIGHLY BIREFRINGENT, FLATTENED DISPERSION, LOW LOSS PCFS FOR THZ WAVE PROPAGATION |
| title_fullStr | HIGHLY BIREFRINGENT, FLATTENED DISPERSION, LOW LOSS PCFS FOR THZ WAVE PROPAGATION |
| title_full_unstemmed | HIGHLY BIREFRINGENT, FLATTENED DISPERSION, LOW LOSS PCFS FOR THZ WAVE PROPAGATION |
| title_short | HIGHLY BIREFRINGENT, FLATTENED DISPERSION, LOW LOSS PCFS FOR THZ WAVE PROPAGATION |
| title_sort | highly birefringent flattened dispersion low loss pcfs for thz wave propagation |
| url | http://hdl.handle.net/123456789/435 |
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