DSpace Repository

D-shape Photonic Crystal Fiber for Optical Coherence Tomography

Show simple item record

dc.contributor.author Sarker, Sanchita
dc.contributor.author Faisal Al-Tabatabai, Kusay
dc.contributor.author Pal, Amrindra
dc.contributor.author Vigneswaran, Dhasarathan
dc.contributor.author Arefin, Mohammad Asif
dc.contributor.author Islam, Md Kabirul
dc.date.accessioned 2022-03-06T04:14:08Z
dc.date.available 2022-03-06T04:14:08Z
dc.date.issued 2021-12-17
dc.identifier.uri http://dspace.daffodilvarsity.edu.bd:8080/handle/123456789/7409
dc.description.abstract A simple D-shaped photonic crystal fiber (D-PCF) with silicon-nano-crystal enrichment is proposed, with substantial nonlinearity, ultrahigh birefringence, and a higher degree of transverse resolution. To scrutinize the optical properties of the suggested D-PCF, the full vector finite-element method has been employed with an anisotropic perfect matched layer added around the designed model as a boundary condition. An elliptical air hole is being used as the core region of this simple structure, and thus it can achieve the most desirable property birefringence in the order of 10  −  2. Tight mode confinement inside the core region benefits the large Kerr nonlinearity (γ) of 2.8  ×  105 and 2.3  ×  105  W  −  1 km  −  1 for X and Y polarization modes, respectively, at a wavelength of λ  =  1.55  μm. Meanwhile, the numerical aperture is extraordinarily high, exceeding 0.60, with many applications in optical coherence tomography and other related fields. Due to the simple design and low air filling fraction, the D-PCF is feasible for practical realizations in many sectors. en_US
dc.language.iso en_US en_US
dc.publisher Optical Engineering en_US
dc.subject D-shape en_US
dc.subject Crystal fiber en_US
dc.subject Optical coherence en_US
dc.subject Tomography en_US
dc.subject Design en_US
dc.title D-shape Photonic Crystal Fiber for Optical Coherence Tomography en_US
dc.title.alternative Design and Analysis en_US
dc.type Article en_US

Files in this item

This item appears in the following Collection(s)

Show simple item record

Search DSpace


My Account