1. Photonics Technologies Application and Research Center (FOTAM) Kutahya Dumlupinar University Kutahya Turkey
2. Fiber Optics and Photonics Division CSIR‐Central Glass and Ceramic Research Institute Kolkata India
3. Department of Physics, Faculty of Science and Technology Airlanggga University Surabaya Indonesia
4. Photonics Engineering Laboratory, Department of Electrical Engineering University of Malaya Kuala Lumpur Malaysia