Browsing by Author "Singh, M"

Now showing items 41-44 of 44

Stigmatic mounting of holographic plane grating

Singh, M (Tipografia Baccini and Chiappi, 1977-10)

A Stigmatic mounting of holographic plane has been proposed and its properties have been studied theoretically. In this mounting the observation is to be made about a normal direction and different regions of the spectrum ...
Surface photometry of three Wolf-Rayet galaxies

Singh, M; Sanwal, B. B; Stalin, C. S (Astronomical Society of India, 2001)

CCD photometric observations of the Wolf-Rayet galaxies NGC 1741, IIZw40 and IRAS 01003-2238 were taken with 104 cm telescope of the U.P. State Observatory NainiTal using 1024 x 1024 CCD camera in B V R I and H? filters. ...
Theory of holographic plane gratings

Singh, M (National Institute of Science Communication And Information Resources, 1977-05)

Theory of holographically recorded plane diffraction gratings (HRPDG) has been presented. In general HRPDG with have curved grooves with variable spacing. The self focussing property of HRPDG has been studied in detail. ...
Three-body on-site interactions in ultracold bosonic atoms in optical lattices and superlattices

Singh, M; Dhar, A; Mishra, T; Pai, R. V; Das, B. P (American Physical Society, 2012-05)

The Mott-insulator-superfluid transition for ultracold bosonic atoms in an optical lattice has been extensively studied in the framework of the Bose-Hubbard model with two-body on-site interactions. In this paper, we analyze ...

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