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Rajib Chakraborty

Researcher at University of Calcutta

Publications -  65
Citations -  358

Rajib Chakraborty is an academic researcher from University of Calcutta. The author has contributed to research in topics: Lithium niobate & Coating. The author has an hindex of 10, co-authored 62 publications receiving 288 citations. Previous affiliations of Rajib Chakraborty include Indian Institute of Technology Kharagpur.

Papers
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Semianalytical method to study silicon slot waveguides for optical sensing application

TL;DR: In this article, an effective index based matrix method was used to analyze high-index contrast slab and slot optical waveguides, and the results were compared with results obtained from numerical techniques like finite element method, finite-difference time-domain, and beam propagation method.
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Digital Camera-Based Spectrometry for the Development of Point-of-Care Anemia Detection on Ultra-Low Volume Whole Blood Sample

TL;DR: A faster and reliable method to screen the hemoglobin level in the whole blood in a resource limited point of care setting and validation of Beer–Lambert law using the blood of various degree of dilution is achieved.
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Development of a cost effective surface-patterned transparent conductive coating as top-contact of light emitting diodes

TL;DR: In this article, different structures, like one (1D and two-dimensional (2D) gratings and diffractive optical elements (DOEs) in the form of Fresnel lens are fabricated on the film surface of proposed top metal contact of LED by imprint soft lithography technique.
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Design of tunable transmission filter using one-dimensional defective photonic crystal structure containing electro-optic material

TL;DR: In this paper, a narrowband tunable transmission filter suitable for wavelength division multiplexing is designed, which is a one-dimensional Fabry-Perot structure formed by layers of dielectric magnesium fluoride and electro-optic lithium niobate, respectively.
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Development and relative comparison of polypyrrole-calcium phosphate composite coatings with differential concentration of chlorophyll functionalized polymer particle achieved through pulsed electro deposition

TL;DR: In this paper, the authors have developed a composite of polypyrrole-calcium orthophosphate-hydroxyapatite functional composite coating, which is synthesized over the metallic implant surfaces through pulsed electrochemical deposition.