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Journal : Bulletin of Electrical Engineering and Informatics

The utilization of the Taguchi method on microring resonator design parameters to enhance the value of the quality factor Aminudin, Ahmad; Hasanah, Lilik; Setyo Nugroho, Harbi; Wulandari, Chandra; Mulyanti, Budi; Eka Pawinanto, Roer; Rifqi Md Zain, Ahmad; Sugandi, Gandi; Hamidah, Ida; Indrasari, Widyaningrum; Yunas, Jumril
Bulletin of Electrical Engineering and Informatics Vol 14, No 5: October 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v14i5.9780

Abstract

This study uses the Taguchi method to optimize the quality factor (Q-factor) of microring resonators (MRRs) for sensor applications. The MRRs are compact optical components widely used in biosensors and environmental monitoring due to their sensitivity to refractive index changes. The Q-factor, a key performance metric for MRRs, is significantly influenced by structural parameters such as ring radius (R), gap (g), waveguide width (W), and waveguide height (h). We employed a finite difference time domain (FDTD) simulation to model light propagation within the MRR and compute the corresponding Q-factor to identify the optimal combination of these parameters. An L9 orthogonal array (OA) is used in the Taguchi method to analyze each factor's influence with three levels systematically. The optimization resulted in a Q-factor of 6208.44, significantly higher than the baseline value, indicating a substantial improvement. Compared to previous works, this research highlights the advantages of combining FDTD-based electromagnetic modeling with statistical optimization, offering a structured yet efficient approach to MRR design. The proposed method enhances Q-factor performance and provides scalability for practical applications in biomedical and environmental sensing. These findings underscore the utility of Taguchi-based design in advancing the field of photonic sensor optimization.
Deflection enhancement of ferrite magnetic core-based microactuator Pawinanto, Roer Eka; Mulyanti, Budi; Fauzan, Jahril Nur; Subandi, Ayub; Hasanah, Lilik; Pangestu, M. Assadillah; Yunas, Jumril
Bulletin of Electrical Engineering and Informatics Vol 14, No 2: April 2025
Publisher : Institute of Advanced Engineering and Science

Show Abstract | Download Original | Original Source | Check in Google Scholar | DOI: 10.11591/eei.v14i2.8448

Abstract

Microactuators play a vital role in several microelectromechanical systems (MEMS) that generate forces or deflections necessary to accomplish functions such as scanning, tuning, manipulation, or delivery. Utilizing a ferrite magnetic core has shown the potential to enhance the deflection of the microactuator. However, the previous study presented a complex fabrication method with high power consumption unsuitable for micropump application. Herewith, we report the impact of ferrite core length on the deflection generated by a microactuator with a simple fabrication method. The deflection behavior shows that the corresponding magnetic core length is inverse to the deflection improvement. The force reduction generated led by a longer magnetic core because of the farther distance to the coil. Our study can be used as a reference to support the development of micropump or active micromixer devices, which require compact devices with simple fabrication and high deflection, achieving ultra-high flow rate and high mixing index.
Co-Authors Aa Juhanda Aay Susilawati Achmad Samsudin Adi Bagus Suryamas Ahmad Aminudin Ajuni B. Pantjawati Almadaniy, Hanif Alta Ridho Anugrah Andhy Setiawan Andrivo Rusydi Apri Wiyono Arjuni B Pantjawati Ayub Subandi Brian Yuliarto Budi Mulyanti Cecep Kusmana Chandra Wulandari Dadin Mahmudin Deni Irawan Deni K. Jamil Dewi Yulianawati Dewi Yulianawati Diana Rochintaniawati E. Suhendi Edy Junaidi Eis Nurzakiyah Eka Pawinanto, Roer Endi Suhendi Endi Suhendi Erwina Oktavianty Euis Sustini Fauzan, Jahril Nur Ghina Aghnia Nur Assyifaa Goib Wiranto Goib Wiranto Goib Wiranto, Goib Hera Novia Herni Yuniarti Suhendi Heru Yuwono Ida Hamidah Ida Hamidah Ida Kaniawati Indra Irawan Iqbal Syamsu Iqbal Syamsu Ismu Wahyudi Iwan Kustiawan Jumril Yunas Jumril Yunas, Jumril Kapıcı, Hasan Özgür Khairurrijal Khairurrijal Kusrini, Priyani Lee, Chang-Wook Leni Anggraeni Lina Aviyanti Luqmanul Hakim Maknun, Johar Maman Budiman Markus Diantoro Mikrajuddin Abdullah Mimin Iryanti Muhammad Zakaria Nada Sadidah Naftalia Trivenia Simbolon Nurjannah Nurjannah Nurul Ashri Nurul Huda Nuryani Rustaman P. Susthita Menon Pamungkas, Rahadian Sri Pangestu, M. Assadillah Priyani Kusrini Rahadian Sri Pamungkas Rahmondia N. Setiadi Rama, Gusti Ramayanti, Suci Ramdhani Ramdhani Ramdhania, Lathifa Nur Rifqi Md Zain, Ahmad Roer Eka Pawinanto, Roer Eka Roslina Roslina, Roslina Safanah, Almas Sahari, Siti Kudnie Sahbudin Shaari Salsabilla Dwita Putri Satria Zulkarnaen Bisri Setiya Utari Setyo Nugroho, Harbi Siti Kudnie Sahari Sudirman Sudirman Sugandi, Gandi Sukirno Sukirno Sukirno Sukirno Susilawati, Aay Tommi Hariyadi, Tommi Toto Winata Tri Lunggari D. C Wahyu Sasongko Putro Waslaluddin MT Widyaningrum Indrasari Winny Liliawati Wulandari, Chandra Yuski Maolid Rizki Faozan Yusuf Nur Wijayanto Yuyu Rachmat Tayubi Zain, Ahmad Zulkarnain