Raman mode random lasing in ZnS-β-carotene random gain media

• Main Authors: Bingi, Jayachandra, Warrier, Anita R., Vijayan, C.
• Other Authors: School of Mechanical and Aerospace Engineering
• Format: Article
• Language: English
• Published: 2015
• Subjects: DRNTU::Science::Physics::Optics and light
• Online Access: https://hdl.handle.net/10356/103612; http://hdl.handle.net/10220/25822
• Institution: Nanyang Technological University

Raman mode random lasing is demonstrated in ZnS-b-carotene random gain media at room temperature. A self assembled random medium is prepared with ZnS sub micron spheres synthesized by homogeneous precipitation method. b-Carotene extracted from pale green leaves is embedded in this random medium....