Wongsaroj, Isara, Chokchai Puttharugsa, and Nongluck Houngkamhang. “Smartphone-Based Refractive Index Sensor Utilizing Gold Nanorod-Coated CD Grating”. Thai Journal of Nanoscience and Nanotechnology 9, no. 1 (June 23, 2024): 1–8. accessed April 4, 2025. https://ph05.tci-thaijo.org/index.php/TJNN/article/view/129.