At present research work in following areas is going on in CELOS

FIBER OPTICS
• Fabrication & characterization of dye doped polymer optical fiber
• Fiber amplifier
• Fiber sensor

PHOTONIC MATERIALS
• Nano structured material synthesis
• Pulsed laser deposition of thin films
• Non destructive evaluation of excited state absorption and lifetime using pulsed photopyroelectric technique

MICROWAVE PHOTONICS
• Compact asymmetric coplanar waveguide filter
• Microstrip fed dual band folded dipole antenna for DCS/PCS/2.4GHz WLAN applications
• Transmission properties of Microstrip lines loaded with split ring resonators as superstrate

LASER INDUCED PLASMA DIAGNOSTICS
• Time resolved and space resolved optical emission spectroscopy of plasma produced by the laser induced ablation of Titanium Dioxide
• Spatial and temporal distribution of fundamental plasma parameters during the laser ablation of Zinc Oxide
• Correlation between the plasma parameters and the properties of the ZnO thin film formed under similar plasma conditions

BIO PHOTONICS
• Laser based imaging for biomedical applications

NONLINEAR DYNAMICS OF LASER
• Synchronization phenomena in Nd-YAG laser under various coupling schemes
• Coherent properties of Nd-YAG and semiconductor lasers under various coupling schemes