Items where Author is "Kavungal, Vishnu"

Kavungal, Vishnu, Farrell, Gerald, Wu, Qiang, Kumar Mallik, Arun, Shen, Changyu and Semenova, Yuliya (2019) Packaged inline cascaded optical micro-resonators for multi- parameter sensing. Optical Fiber Technology, 50. pp. 50-54. ISSN 1068-5200

Mallik, Arun Kumar, Farrell, Gerald, Liu, Dejun, Kavungal, Vishnu, Wu, Qiang and Semenova, Yuliya (2018) A Coated Spherical Microresonator for Measurement of Water Vapor Concentration at PPM Levels in Very Low Humidity Environments. Journal of Lightwave Technology, 36 (13). pp. 2667-2674. ISSN 0733-8724

Kavungal, Vishnu, Farrell, Gerald, Wu, Qiang, Mallik, Arun Kumar and Semenova, Yuliya (2018) A comprehensive experimental study of whispering gallery modes in a cylindrical microresonator excited by a tilted fiber taper. Microwave and Optical Technology Letters, 60 (6). pp. 1495-1504. ISSN 0895-2477

Kavungal, Vishnu, Farrell, Gerald, Wu, Qiang, Mallik, Arun Kumar and Semenova, Yuliya (2018) A Packaged Whispering Gallery Mode Strain Sensor Based on a Polymer-Wire Cylindrical Micro Resonator. Journal of Lightwave Technology, 36 (9). pp. 1757-1765. ISSN 0733-8724

Kavungal, Vishnu, Farrell, Gerald, Wu, Qiang, Mallik, Arun Kumar and Semenova, Yuliya (2018) Thermo-optic tuning of a packaged whispering gallery mode resonator filled with nematic liquid crystal. Optics Express, 26 (7). pp. 8431-8442. ISSN 1094-4087

Kavungal, Vishnu, Farrell, Gerald, Wu, Qiang, Kumar Mallik, Arun and Semenova, Yuliya (2018) Studies of geometrical profiling in fabricated tapered optical fibers using whispering gallery modes spectroscopy. Optical Fiber Technology, 41. pp. 82-88. ISSN 1068-5200

Mallik, Arun Kumar, Farrell, Gerald, Liu, Dejun, Kavungal, Vishnu, Wu, Qiang and Semenova, Yuliya (2018) Silica Gel Coated Spherical Micro resonator for Ultra-High Sensitivity Detection of Ammonia Gas Concentration in Air. Scientific Reports, 8 (1). p. 1620. ISSN 2045-2322

Mallik, Arun Kumar, Liu, Dejun, Kavungal, Vishnu, Lian, Xiaokang, Farrell, Gerald, Wu, Qiang and Semenova, Yuliya (2017) Compact relative humidity sensor based on an Agarose hydrogel coated silica microsphere resonator. Proceedings of SPIE, 10323. 103230C. ISSN 0277-786X

Kavungal, Vishnu, Mallik, Arun Kumar, Farrell, Gerald, Wu, Qiang and Semenova, Yuliya (2017) Strain-induced spectral tuning of the whispering gallery modes in a cylindrical micro-resonator formed by a polymer optical fiber. Applied Optics, 56 (5). pp. 1339-1345. ISSN 0003-6935

Mallik, Arun Kumar, Liu, Dejun, Kavungal, Vishnu, Wu, Qiang, Farrell, Gerald and Semenova, Yuliya (2016) Agarose coated spherical micro resonator for humidity measurements. Optics Express, 24 (19). pp. 21216-21227. ISSN 1094-4087

Mallik, Arun, Farrell, Gerald, Liu, Dejun, Kavungal, Vishnu, Wu, Qiang and Semenova, Yuliya (2016) Porous silica coated spherical microresonator for vapor phase sensing of ammonia at a sub-ppm level. Proceedings of SPIE - The International Society for Optical Engineering, 9916. 99161Y. ISSN 0277-786X

Kavungal, Vishnu, Semenova, Yuliya, Wu, Qiang, Linslal, C., Kailasnath, M. and Farrell, Gerald (2015) Checking diameter uniformity in a prepared graded index polymer optical fiber using a whispering gallery mode technique. In: 24th International Conference on Plastic Optical Fibers, 22-24 September 2015, Nuremberg.

López-Higuera, José M., Jones, Julian D. C., López-Amo, Manuel, Santos, José L., Kavungal, Vishnu, Bo, Lin, Wu, Qiang, Teng, Mianzhen, Yu, Chongxiu, Farrell, Gerald and Semenova, Yuliya (2014) Study of whispering gallery modes in a cylindrical microresonator excited by a tilted fiber taper. In: Proceedings of the 23rd International Conference on Optical Fibre Sensors. SPIE, Bellingham, 91578N. ISBN 9781628411751