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Results: 1-25/30
Authors:
Singh, V
Prasad, B
Ojha, SP
Citation: V. Singh et al., Effect of axial sinusoidal size variation on the modal characteristics of an annular optical fiber, MICROW OPT, 31(3), 2001, pp. 211-214
Authors:
Joshi, M
Singh, V
Prasad, B
Ojha, SP
Citation: M. Joshi et al., An analytical study of the cutoff conditions and dispersion curves of an optical fiber with a core slightly flattened on one side, MICROW OPT, 29(2), 2001, pp. 136-139
Authors:
Pandey, PC
Ojha, SP
Citation: Pc. Pandey et Sp. Ojha, Compensating and equivalence properties of optical waveguides with a linear and sinusoidal variation of the core refractive index and core size alongthe propagation direction, MICROW OPT, 28(5), 2001, pp. 326-328
Authors:
Pandey, PC
Ojha, SP
Citation: Pc. Pandey et Sp. Ojha, Effect of axial linear and sinusoidal variation of the core refractive index on the propagation of some low-order modes in an optical fiber, MICROW OPT, 28(4), 2001, pp. 265-267
Authors:
Singh, V
Prasad, B
Ojha, SP
Citation: V. Singh et al., Modal analysis and dispersion curves of an annular waveguide having a guiding-region cross section bounded by two lemniscates of Bernoulli, MICROW OPT, 28(1), 2001, pp. 75-78
Authors:
Singh, V
Prasad, B
Ojha, SP
Citation: V. Singh et al., Waveguide dispersion in a lightguide of compressed ellipse-shaped cross-section, OPTIK, 112(5), 2001, pp. 205-208
Authors:
Singh, V
Prasad, B
Ojha, SP
Citation: V. Singh et al., Weak guidance modal analysis and dispersion curves of an infrared lightguide having a core cross section with a new type of asymmetric loop boundary, OPT FIBER T, 6(3), 2000, pp. 290-298
Authors:
Pandey, PC
Ojha, SP
Srivastava, BB
Citation: Pc. Pandey et al., A comparative study of the modal dispersion curves of fibers with different degrees of metal loading on the core-cladding interfaces, MICROW OPT, 26(1), 2000, pp. 54-57
Authors:
Mishra, VN
Singh, V
Prasad, B
Ojha, SP
Citation: Vn. Mishra et al., Optical dispersion curves of two metal-clad lightguides having double convex lens core cross sections, MICROW OPT, 24(4), 2000, pp. 229-232
Authors:
Mishra, VN
Singh, V
Ojha, SP
Prasad, B
Citation: Vn. Mishra et al., Dispersion characteristics of a metal-clad rectangular cored lightguide under the weak guidance condition, OPTIK, 111(9), 2000, pp. 423-426
Lightguides with core cross-section bounded by two spirals: Effect of curvature on dispersion curves
Authors:
Joshi, M
Singh, V
Prasad, B
Ojha, SP
Citation: M. Joshi et al., Lightguides with core cross-section bounded by two spirals: Effect of curvature on dispersion curves, OPTIK, 111(8), 2000, pp. 375-377
Authors:
Singh, KS
Pandey, PC
Ojha, SP
Citation: Ks. Singh et al., Modal characteristics of a gyroelectromagnetic chirofiber having a dielectric cladding - an analytical study, OPTIK, 111(5), 2000, pp. 195-200
Authors:
Pandey, PC
Pandey, BK
Ojha, SP
Citation: Pc. Pandey et al., Modal dispersion characteristics of a single mode metal coated optical waveguide with a guiding region cross-section bounded by two involuted spirals, OPTIK, 111(5), 2000, pp. 211-214
Authors:
Singh, V
Prasad, B
Ojha, SP
Citation: V. Singh et al., Studies of the dispersion characteristics and cutoff frequencies of a new lightguide having an Archimedian spiral core cross-section under the weak guidance condition, OPTIK, 111(2), 2000, pp. 94-96
Authors:
Joshi, M
Singh, V
Prasad, B
Ojha, SP
Citation: M. Joshi et al., Modal dispersion characteristics of an elliptical optical waveguide havingone-fourth of the cladding region loaded with highly conducting material, OPTIK, 111(10), 2000, pp. 471-474
Authors:
Mishra, VN
Singh, V
Prasad, B
Ojha, SP
Citation: Vn. Mishra et al., An analytical investigation of the dispersion characteristic of a lightguide with an annular core cross section bounded by two cardioids, MICROW OPT, 23(4), 1999, pp. 221-224
Authors:
Singh, V
Prasad, B
Ojha, SP
Citation: V. Singh et al., Weak guidance modal analysis of an infrared lightguide with a four-lobed core cross section, MICROW OPT, 23(3), 1999, pp. 163-166
Authors:
Ojha, SP
Pandey, PC
Citation: Sp. Ojha et Pc. Pandey, Operating characteristics of an optical filter with a linearly periodic refractive index pattern in the range of ultraviolet light, MICROW OPT, 23(1), 1999, pp. 36-38
Authors:
Singh, V
Prasad, B
Ojha, SP
Citation: V. Singh et al., An analytical study of the cutoff conditions and the dispersion curves of a waveguide with a cross-sectional shape resembling an ellipse compressed along the minor axis, MICROW OPT, 22(6), 1999, pp. 426-429
Authors:
Mishra, VN
Singh, V
Prasad, B
Ojha, SP
Citation: Vn. Mishra et al., Weak guidance modal dispersion curves of an optical waveguide having a double-convex-lens cross section, MICROW OPT, 22(5), 1999, pp. 314-317
Authors:
Ganguly, S
Singh, KS
Pandey, PC
Ojha, SP
Citation: S. Ganguly et al., Cutoff conditions of an annular dielectric waveguide with an exponentiallydecaying refractive-index profile in the guiding region, MICROW OPT, 22(4), 1999, pp. 226-229
Authors:
Ganguly, S
Singh, KS
Pandey, PC
Ojha, SP
Citation: S. Ganguly et al., Modal cutoff conditions for a waveguide having an annular guiding region with a parabolically graded refractive-index profile, MICROW OPT, 22(3), 1999, pp. 167-171
Authors:
Singh, V
Ojha, SP
Prasad, B
Citation: V. Singh et al., Weak guidance modal dispersion characteristics of an optical waveguide having a core with a sinusoidally varying gear-shaped cross section, MICROW OPT, 22(2), 1999, pp. 129-133
Authors:
Singh, V
Ojha, SP
Singh, LK
Citation: V. Singh et al., Modal behavior, cutoff condition, and dispersion characteristics of an optical waveguide with a core cross section bounded by two spirals, MICROW OPT, 21(2), 1999, pp. 121-124
Authors:
Prasad, B
Rao, MPS
Singh, V
Ojha, SP
Citation: B. Prasad et al., Modal characteristics and cutoff conditions of a hypocycloidal waveguide with chiral media in the core and the cladding, OPTIK, 110(8), 1999, pp. 363-371