Papers by Imran H A S A N Badhon
Image Caption Generator is a revolutionary technology that combines computer vision with natural ... more Image Caption Generator is a revolutionary technology that combines computer vision with natural language processing to generate descriptive captions for images. This groundbreaking tool has numerous applications in various industries, including social media, e-commerce, and healthcare.
English Literature , 2024
The concept of the Byronic hero, inspired by the enigmatic and rebellious figure of Lord Byron hi... more The concept of the Byronic hero, inspired by the enigmatic and rebellious figure of Lord Byron himself, has persisted as a compelling archetype throughout English literature. This paper aims to trace the evolution of the Byronic hero from its inception in Byron's works to its manifestations in contemporary literature. Through a comprehensive analysis of select literary works spanning various periods, including the Romantic era, Victorian literature, and modern fiction, this study investigates the shifting characteristics and cultural significance of the Byronic hero.
The Byronic hero embodies a complex amalgamation of traits, including charisma, intelligence, brooding introspection, moral ambiguity, and a penchant for rebellion against societal norms. Initially portrayed as a romanticized outsider, exemplified by Byron's own protagonists like Childe Harold and Manfred, the archetype gradually undergoes transformations in response to changing cultural and literary contexts. In Victorian literature, characters such as Heathcliff in Emily Brontë's "Wuthering Heights" and Rochester in Charlotte Brontë's "Jane Eyre" exhibit Byronic qualities while grappling with themes of passion, redemption, and societal constraints.
Moreover, the Byronic hero continues to resonate in contemporary literature, albeit with modern reinterpretations. Characters like Jay Gatsby in F. Scott Fitzgerald's "The Great Gatsby" and Severus Snape in J.K. Rowling's "Harry Potter" series embody updated versions of the archetype, navigating themes of disillusionment, obsession, and moral ambiguity in the modern world. Additionally, in the realm of popular culture, antiheroes in television series such as "Breaking Bad" and "Game of Thrones" exemplify the enduring influence of the Byronic hero on contemporary storytelling.
Through an interdisciplinary approach drawing upon literary criticism, cultural studies, and historical analysis, this paper illuminates the enduring allure and cultural significance of the Byronic hero in English literature. By examining how this archetype has evolved over time, from its origins in the Romantic era to its reimaginings in the present day, this study contributes to a deeper understanding of the complexities of human nature and the enduring appeal of literary archetypes across different historical and cultural contexts.
Applied Optics, 2014
An octagonal photonic crystal fiber (PCF) with an elliptical shape in the center core is numerica... more An octagonal photonic crystal fiber (PCF) with an elliptical shape in the center core is numerically investigated for residual dispersion compensation in the wavelength range 1460-1675 nm. The designed fiber exhibits flattened negative dispersion over the S + C + L + U wavelength bands and an average dispersion of −465.5 ps∕nm • km with an absolute dispersion variation of 10.5 ps∕nm • km. In addition, the proposed PCF shows a high birefringence of 2.68 × 10 −2 at the operating wavelength 1550 nm, which meets the requirement of high birefringence. Moreover, the variation of two air holes in the first ring up to 5% ensures an average dispersion of −491.5 ps∕nm • km with a dispersion variation of 13 ps∕nm • km, and birefringence reaches up to 3 × 10 −2. Furthermore, to evaluate the sensitivity of the fiber dispersion properties, 5% variation in the optimum parameters is studied.
Deltas in the world are densely populated and have rich bio-diversities. Distributary rivers have... more Deltas in the world are densely populated and have rich bio-diversities. Distributary rivers have a significant contribution in the delta building process. The abandonment and development of distributaries over time are common phenomena in the deltas. Human interventions may disrupt the natural process and cause rapid deterioration of these distributaries. Time series satellite images and hydrological data would be analyzed to reveal the causes of deterioration and probable measures to restore the abandoned distributaries. The Gorai River is a right bank distributary of the Ganges River. The morphology of the river off-take experienced large changes at the end of the 1980s. This article reports the morphological development of the Gorai off-take and outlines probable measures for the restoration of the Gorai flow. The high rate of right bank erosion upstream of Talbaria, and the angle between the Ganges main channel and the Gorai, have a significant influence on the sediment distrib...
2013 International Conference on Informatics, Electronics and Vision (ICIEV), 2013
ABSTRACT In this paper, we propose and demonstrate a simple photonic crystal fiber (PCF) based on... more ABSTRACT In this paper, we propose and demonstrate a simple photonic crystal fiber (PCF) based on decagonal cladding structure for simultaneous control of dispersion and leakage properties restoring the design simplicity. Simulation results show that decagonal photonic crystal fibers with five rings can assume ultra-flattened dispersion of 0 ± 0.6 ps/nm/km in the wavelength range of 1.30 to 1.60 μm with low confinement losses less than 10-7 dB/km at telecom window.
Conference on Lasers and Electro-Optics
We numerically investigate the effect of mode-area dispersion on nonlinear pulse propagation dyna... more We numerically investigate the effect of mode-area dispersion on nonlinear pulse propagation dynamics in gas-filled anti-resonant hollow-core fibers. We find that this effect becomes nonnegligible when the system is pumped close to the zero dispersion.
Frontiers in Optics / Laser Science, 2020
We report the generation of phase-matched long-wavelength radiation at a transmission band-edge o... more We report the generation of phase-matched long-wavelength radiation at a transmission band-edge of an anti-resonant hollow-core fiber filled with gas. This is achieved with the aid of the resonance-induced dispersion change at the band edge.
Photonics, 2022
We numerically investigate the effect of mode-area dispersion in a tubular-type anti-resonant hol... more We numerically investigate the effect of mode-area dispersion in a tubular-type anti-resonant hollow-core fiber by using a modified generalized nonlinear Schrödinger equation that takes into account the wavelength-dependent mode area in its nonlinear term. The pulse evolution dynamics with and without the effect of mode-area dispersion are compared and analyzed. We show that strong dispersion of the mode area in the proximity of the cladding wall thickness-induced resonances has a significant impact on the soliton pulse propagation, resulting in considerable changes in the conversion efficiencies in nonlinear frequency mixing processes. The differences become more prominent when the pump has higher energy and is nearer to a resonance. Hence, the mode-area dispersion must be accounted for when modeling such a case.
Frontiers in Optics / Laser Science, 2020
We investigate the effect of mode-field overlap on confinement loss in negative-curvature fibers.... more We investigate the effect of mode-field overlap on confinement loss in negative-curvature fibers. We show that the mode-field overlap is one of the key factors governing the modal interactions and confinement loss in negative-curvature fibers.
Physical Review Applied, 2019
We demonstrate, numerically, the generation of supercontinuum using a high-power ultrafast source... more We demonstrate, numerically, the generation of supercontinuum using a high-power ultrafast source at 1.06-μm wavelength and a nonlinear hollow-core fiber. We yield a system that is less sensitive to noise by pumping in the normal-dispersion regime, yet still achieves enhanced spectral broadening by exciting an optical soliton in the midinfrared region. The pump pulse goes through a series of nonlinear effects leading to a supercontinuum output that spans across the midinfrared, 0.5-4.2 μm.
Optics Letters, 2017
We propose a negative-curvature hollow-core fiber that has an elliptical nested element in the an... more We propose a negative-curvature hollow-core fiber that has an elliptical nested element in the antiresonant tubes. The additional elliptical element effectively adds two curvatures, namely a positive and a negative curvature. Our numerical study shows that it enhances the confinement of the light in the core. Moreover, the nested elements provide an extra degree of freedom that can be exploited for suppressing higherorder modes through the change of the ellipticity. The resulting low confinement loss and single-mode guidance properties of the proposed fiber make it a suitable candidate for applications in ultrashort pulse delivery and gas-based nonlinear systems.
Uploads
Papers by Imran H A S A N Badhon
The Byronic hero embodies a complex amalgamation of traits, including charisma, intelligence, brooding introspection, moral ambiguity, and a penchant for rebellion against societal norms. Initially portrayed as a romanticized outsider, exemplified by Byron's own protagonists like Childe Harold and Manfred, the archetype gradually undergoes transformations in response to changing cultural and literary contexts. In Victorian literature, characters such as Heathcliff in Emily Brontë's "Wuthering Heights" and Rochester in Charlotte Brontë's "Jane Eyre" exhibit Byronic qualities while grappling with themes of passion, redemption, and societal constraints.
Moreover, the Byronic hero continues to resonate in contemporary literature, albeit with modern reinterpretations. Characters like Jay Gatsby in F. Scott Fitzgerald's "The Great Gatsby" and Severus Snape in J.K. Rowling's "Harry Potter" series embody updated versions of the archetype, navigating themes of disillusionment, obsession, and moral ambiguity in the modern world. Additionally, in the realm of popular culture, antiheroes in television series such as "Breaking Bad" and "Game of Thrones" exemplify the enduring influence of the Byronic hero on contemporary storytelling.
Through an interdisciplinary approach drawing upon literary criticism, cultural studies, and historical analysis, this paper illuminates the enduring allure and cultural significance of the Byronic hero in English literature. By examining how this archetype has evolved over time, from its origins in the Romantic era to its reimaginings in the present day, this study contributes to a deeper understanding of the complexities of human nature and the enduring appeal of literary archetypes across different historical and cultural contexts.
The Byronic hero embodies a complex amalgamation of traits, including charisma, intelligence, brooding introspection, moral ambiguity, and a penchant for rebellion against societal norms. Initially portrayed as a romanticized outsider, exemplified by Byron's own protagonists like Childe Harold and Manfred, the archetype gradually undergoes transformations in response to changing cultural and literary contexts. In Victorian literature, characters such as Heathcliff in Emily Brontë's "Wuthering Heights" and Rochester in Charlotte Brontë's "Jane Eyre" exhibit Byronic qualities while grappling with themes of passion, redemption, and societal constraints.
Moreover, the Byronic hero continues to resonate in contemporary literature, albeit with modern reinterpretations. Characters like Jay Gatsby in F. Scott Fitzgerald's "The Great Gatsby" and Severus Snape in J.K. Rowling's "Harry Potter" series embody updated versions of the archetype, navigating themes of disillusionment, obsession, and moral ambiguity in the modern world. Additionally, in the realm of popular culture, antiheroes in television series such as "Breaking Bad" and "Game of Thrones" exemplify the enduring influence of the Byronic hero on contemporary storytelling.
Through an interdisciplinary approach drawing upon literary criticism, cultural studies, and historical analysis, this paper illuminates the enduring allure and cultural significance of the Byronic hero in English literature. By examining how this archetype has evolved over time, from its origins in the Romantic era to its reimaginings in the present day, this study contributes to a deeper understanding of the complexities of human nature and the enduring appeal of literary archetypes across different historical and cultural contexts.