Large area metal surface characterization using plasmonic random laser based imaging technique

• Main Authors: Gayathri, Radhakrishn, Suchand Sandeep, Chandramathi Sukumaran, Vijayan, C., Murukeshan, Vadakke Matham
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Conference or Workshop Item
• Language: English
• Published: 2024
• Subjects: Physics; Random lasing; Wide-field imaging; Metal characterization
• Online Access: https://hdl.handle.net/10356/173893
• Institution: Nanyang Technological University

We report the use of an incoherent random laser for high resolution, artefact-free wide field microscopic imaging of metal surfaces, enabling large area surface characterization.