Search Results - "Rifat, Ahmmed"

Photonic crystal fiber-based surface plasmon resonance sensor with selective analyte channels and graphene-silver deposited core by Rifat, Ahmmed A, Mahdiraji, G Amouzad, Chow, Desmond M, Shee, Yu Gang, Ahmed, Rajib, Adikan, Faisal Rafiq Mahamd

“…We propose a surface plasmon resonance (SPR) sensor based on photonic crystal fiber (PCF) with selectively filled analyte channels. Silver is used as the…”
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A Highly Sensitive Gold-Coated Photonic Crystal Fiber Biosensor Based on Surface Plasmon Resonance by Hasan, Md, Akter, Sanjida, Rifat, Ahmmed, Rana, Sohel, Ali, Sharafat

“…In this paper, we numerically demonstrate a two-layer circular lattice photonic crystal fiber (PCF) biosensor based on the principle of surface plasmon…”
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Dual-polarized highly sensitive plasmonic sensor in the visible to near-IR spectrum by Islam, Md Saiful, Sultana, Jakeya, Rifat, Ahmmed A, Ahmed, Rajib, Dinovitser, Alex, Ng, Brian W-H, Ebendorff-Heidepriem, Heike, Abbott, Derek

“…We propose and numerically characterize the optical characteristics of a novel photonic crystal fiber (PCF) based surface plasmon resonance (SPR) sensor in the…”
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Photonic crystal fiber based plasmonic sensors by Rifat, Ahmmed A., Ahmed, Rajib, Yetisen, Ali K., Butt, Haider, Sabouri, Aydin, Mahdiraji, G. Amouzad, Yun, Seok Hyun, Adikan, F.R. Mahamd

“…The development of highly-sensitive miniaturized sensors that allow real-time quantification of analytes is highly desirable in medical diagnostics, veterinary…”
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Spiral Photonic Crystal Fiber-Based Dual-Polarized Surface Plasmon Resonance Biosensor by Hasan, Md Rabiul, Akter, Sanjida, Rifat, Ahmmed A., Rana, Sohel, Ahmed, Kawsar, Ahmed, Rajib, Subbaraman, Harish, Abbott, Derek

“…We numerically demonstrate a surface plasmon resonance biosensor-based on dual-polarized spiral photonic crystal fiber (PCF). Chemically stable gold material…”
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Hybrid Metasurface Based Tunable Near-Perfect Absorber and Plasmonic Sensor by Rifat, Ahmmed A, Rahmani, Mohsen, Xu, Lei, Miroshnichenko, Andrey E

“…We propose a hybrid metasurface-based perfect absorber which shows the near-unity absorbance and facilities to work as a refractive index sensor. We have used…”
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Highly sensitive multi-core flat fiber surface plasmon resonance refractive index sensor by Rifat, Ahmmed A, Mahdiraji, G A, Sua, Yong Meng, Ahmed, Rajib, Shee, Y G, Adikan, F R Mahamd

“…A simple multi-core flat fiber (MCFF) based surface plasmon resonance (SPR) sensor operating in telecommunication wavelengths is proposed for refractive index…”
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Terahertz Sensing in a Hollow Core Photonic Crystal Fiber by Islam, Md Saiful, Sultana, Jakeya, Rifat, Ahmmed A., Dinovitser, Alex, Wai-Him Ng, Brian, Abbott, Derek

“…A terahertz sensor based on a hollow core photonic crystal fiber has been proposed in this paper for chemical analyte detection in the terahertz frequency…”
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Propagation Controlled Photonic Crystal Fiber-Based Plasmonic Sensor via Scaled-Down Approach by Haider, Firoz, Aoni, Rifat Ahmmed, Ahmed, Rajib, Islam, Md. Saiful, Miroshnichenko, Andrey E.

“…Light trapping capability is the key phenomena of the photonic crystal fiber (PCF) which paves the broad range of applications. In this work, we control the…”
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Highly Sensitive U-Shaped Micro-channel Photonic Crystal Fiber–Based Plasmonic Biosensor by Ahmed, Tanvir, Haider, Firoz, Aoni, Rifat Ahmmed, Ahmed, Rajib

“…A simple design of photonic crystal fiber (PCF)–based surface plasmon resonance (SPR) sensor is proposed and investigated numerically for the detection of…”
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High-Efficiency Visible Light Manipulation Using Dielectric Metasurfaces by Aoni, Rifat Ahmmed, Rahmani, Mohsen, Xu, Lei, Zangeneh Kamali, Khosro, Komar, Andrei, Yan, Jingshi, Neshev, Dragomir, Miroshnichenko, Andrey E.

“…The development of a miniaturised device that provides efficient beam manipulation with high transmittance is extremely desirable for the broad range of…”
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A Hi-Bi Ultra-Sensitive Surface Plasmon Resonance Fiber Sensor by Islam, Md. Saiful, Cordeiro, Cristiano M. B., Sultana, Jakeya, Aoni, Rifat Ahmmed, Feng, Shilun, Ahmed, Rajib, Dorraki, Mohsen, Dinovitser, Alex, Ng, Brian Wai-Him, Abbott, Derek

“…In this paper, a simple, miniature, and highly sensitive photonic crystal fiber (PCF)-based surface plasmon resonance (SPR) sensor is proposed. The target…”
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Enhanced four-wave mixing from multi-resonant silicon dimer-hole membrane metasurfaces by Xu, Lei, Smirnova, Daria A, Camacho-Morales, Rocio, Aoni, Rifat Ahmmed, Kamali, Khosro Zangeneh, Cai, Marcus, Ying, Cuifeng, Zheng, Ze, Miroshnichenko, Andrey E, Neshev, Dragomir N, Rahmani, Mohsen

“…Abstract Tailoring optically resonant features in dielectric metasurfaces unveils a robust scheme to control electromagnetic near fields of light and thus to…”
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Alphabetic-Core Assisted Microstructure Fiber Based Plasmonic Biosensor by Haider, Firoz, Aoni, Rifat Ahmmed, Ahmed, Rajib, Chew, Wei Jen, Mahdiraji, Ghafour Amouzad

“…Light control capability of photonic crystal fiber (PCF) is a unique feature which can be applied to improve biosensing and plasmonic performance. Here, we…”
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A single-mode highly birefringent dispersion-compensating photonic crystal fiber using hybrid cladding by Hasan, Md. Rabiul, Islam, Md. Ariful, Rifat, Ahmmed A., Hasan, Md. Imran

“…Based on the hybrid cladding design, a single-mode photonic crystal fibre (PCF) is proposed to achieve an ultra-high birefringence and large negative…”
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Plasmonic photonic biosensor: in situ detection and quantification of SARS-CoV-2 particles by Islam, Abrar, Haider, Firoz, Ahmmed Aoni, Rifat, Ahmed, Rajib

“…We conceptualized and numerically investigated a photonic crystal fiber (PCF)-based surface plasmon resonance (SPR) sensor for rapid detection and…”
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Resonant Dielectric Metagratings for Response Intensified Optical Sensing by Aoni, Rifat Ahmmed, Manjunath, Shridhar, Karawdeniya, Buddini I., Zangeneh Kamali, Khosro, Xu, Lei, Damry, Adam M., Jackson, Colin J., Tricoli, Antonio, Miroshnichenko, Andrey E., Rahmani, Mohsen, Neshev, Dragomir N.

“…The development of nanoscale optical sensors is desirable for a broad range of applications, including wearable medical‐diagnostics, biochemical detection, and…”
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Morpho butterfly-inspired optical diffraction, diffusion, and bio-chemical sensing by Ahmed, Rajib, Ji, Xiaochao, Atta, Raghied M H, Rifat, Ahmmed A, Butt, Haider

“…-butterfly is well-known for the blue colouration in its tiny wing scales and finds applications in colour filters, anti-reflecting coatings and optical…”
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Functionalized Flexible Soft Polymer Optical Fibers for Laser Photomedicine by Jiang, Nan, Ahmed, Rajib, Rifat, Ahmmed A., Guo, Jingjing, Yin, Yixia, Montelongo, Yunuen, Butt, Haider, Yetisen, Ali K.

“…Optical waveguides allow propagating light through biological tissue in optogenetics and photomedicine applications. However, achieving efficient light…”
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Phase-conjugated directional diffraction from a retroreflector array hologram by Ahmed, Rajib, Rifat, Ahmmed. A, Hassan, Muhammad Umair, Yetisen, Ali K, Butt, Haider

“…A corner cube retroreflector (CCR) consists of three perpendicular flat surfaces and reflects the incident light back to its source. Optical properties of CCR…”
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