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Ahmad Rifqi Md Zain
Researcher at National University of Malaysia
Publications - 77
Citations - 644
Ahmad Rifqi Md Zain is an academic researcher from National University of Malaysia. The author has contributed to research in topics: Photonic crystal & Photonics. The author has an hindex of 10, co-authored 63 publications receiving 543 citations. Previous affiliations of Ahmad Rifqi Md Zain include Harvard University & University of Bristol.
Papers
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Proceedings ArticleDOI
Photonic crystal embedded waveguide for compact C-band band-pass filter
Mohd Nuriman Nawi,Nurulhani Diana Rashid,Dilla Duryha Berhanuddin,Burhanuddin Yeop Majlis,Mohd Adzir Mahdi,Ahmad Rifqi Md Zain +5 more
TL;DR: In this paper, the effect of different shapes of photonic crystal (PhC) holes embedded on silicon-on-insulator (SOI) waveguide was modeled with LUMERICAL finite different time domain (FDTD) and a filter response with a bandwidth of approximately 30 nm complying with international telecommunication unit (ITU-T) standard was observed.
Electrochemical Metallization Process on Screen-Printed Electrode for Creatinine Monitoring Application
Muhammad Asif A. Khushaini,Nur Hidayah Azeman,Chin Hoong Teh,Rusli Daik,Ahmad Ghadafi Ismail,Burhanuddin Yeop Majlis,Muhamad Mat Salleh,Wan Ahmad Hafiz Wan Md Adnan,Tg Hasnan Tg Abdul Aziz,Ahmad Ashrif A Bakar,Ahmad Rifqi Md Zain +10 more
TL;DR: In this article , a screen-printed electrode (SPE) strip was used for measuring the concentration of creatinine in an aqueous mixture, and the sensor demonstrated a 60 s response time with a sensitivity of 8.18 A dL g−1 for a linear detection range of 0.7-1.1 mg/dL.
Journal Article
Malaysian private general practitioners' views and experiences on continuous professional development: A qualitative study.
TL;DR: Organised peer support and relevant CPD content may improve GP participation in CPD but adequate regulatory measure should be in place to monitor the CPD activities.
Journal ArticleDOI
Enhancing the performance of strip and 180-deg slot waveguide bends for integrated optical waveguide modulator
Musab A. M. Al-Tarawni,Ahmad Ashrif A Bakar,Ahmad Rifqi Md Zain,Mou'ad A. Tarawneh,Sahrim Ahmad +4 more
TL;DR: In this paper, the authors proposed a bending strip and slot waveguide structures for V-shaped mode converter with a small increment of footprint size in an integrated optical waveguide modulator (IOWM).
Journal ArticleDOI
Exploiting a strong coupling regime of organic pentamer surface plasmon resonance based on the Otto configuration for creatinine detection.
Muhammad Asif Ahmad Khushaini,Nur Hidayah Azeman,Muhamad Mat Salleh,Tg Hasnan Tg Abdul Aziz,Ahmad Ashrif A Bakar,R.M. De La Rue,Ahmad Rifqi Md Zain +6 more
TL;DR: In this paper , an organic pentamer SPR sensor using the surface plasmon resonance (SPR)-Otto configuration emulates an optical cavity and, coupled with large optical nonlinearity material, allows the formation of a strong coupling regime.