Rupali Deshmukh

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Group-delay ripple (GDR) introduced by systematic and random errors in chirped fiber Bragg grating fabrication is the most significant impediment to application of these devices in optical communication systems. We suggest and demonstrate a novel iterative procedure for GDR correction by subsequent UV exposure by use of a simple solution of the inverse(More)
Non-destructive testing (NDT) is used in the industry to check for the properties of the material, internal flaws, etc. without cutting open the samples. Digital Radiography (DR), an NDT, is a form of x-ray imaging, where digital x-ray sensors are used. Advantages of DR include time efficiency, ability to digitally enhance and transfer images. In the(More)
We present for the first time the synthesis of transition metal nitride aerogels, specifically Cu3N aerogels by destabilizing colloidal Cu3N nanoparticles into gels using controlled heat treatment. The resulting aerogels consist of interconnected three-dimensional networks with ultrasmall-sized nanoparticle bridges of a surface area of 381 m(2) g(-1) and(More)
1 Student, 2 Assistant Professor 1,2 Department of Computer Engineering, Fr. C. Rodrigues Institute of Technology, Sector 9A, Vashi NaviMumbai, 400708, INDIA _______________________________________________________________________________________ Abstract: Video surveillance has long been in use to monitor security sensitive areas such as banks, department(More)
The synthesis of metal oxide nanoparticles in organic solvents, so-called nonaqueous (or nonhydrolytic) processes represent powerful alternatives to aqueous approaches and have become an independent research field. 10 Years ago, when we published our first review on organic reaction pathways in nonaqueous sol-gel approaches, the number of examples was(More)
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