Ultraviolet absorption studies on deoxyribo nucleic acid
Colour centre studies in sodium chlorate
study of optical absorption in polyatomic molecular constants of diatomic molecules
Light absorption in paramagnetic ions in solid and state of solution
Colour centres produced in hypocrystals by X-ray irradiation
Optical absorption studies of Mn2+ in crystals
Optical absorption N22+ and Co2+ in single crystals
Infrared absorption and debye waller factor due to substitutional impurity in cubic crystals
Colour centres in alkali halides doped with cadmium and zinc
Studies on the colour centres and allied properties of calcium fluoride
Optical absorption of Mn2+, Co2+ and Ni2+ in certain single crystals
study of light absorption in X03 ions in state of aqueous solution
Absorption and scattering of light in diffuse media
Studies of ultrasonic absorption and relaxation in liquids and liquid mixtures
Optical absorption of Cu+, Co++ and Ni++ in some crystals of caesium chloride structure
Spatial filtering techniques in optical information processing
study of the propagation characteristics of single mode and dual mode optical fibres
Studies on optical systems with Gaussian apodistation filters
Optical absorption spectra of Er3+ and Tm3+ions in certain solutions
Tunable coherent perfect absorption in single and multi layered metal dielectric composite media