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Ipsita Sengupta
Researcher at Government College of Engineering and Leather Technology
Publications - 11
Citations - 26
Ipsita Sengupta is an academic researcher from Government College of Engineering and Leather Technology. The author has contributed to research in topics: Optical amplifier & Spectral efficiency. The author has an hindex of 3, co-authored 10 publications receiving 25 citations. Previous affiliations of Ipsita Sengupta include University of Calcutta.
Papers
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Journal ArticleDOI
A simple spice model for traveling wave semiconductor laser amplifier
TL;DR: An equivalent lumped element electric circuit model for traveling wave semiconductor laser amplifier has been developed using the rate equation for carriers as discussed by the authors, which gives results in close agreement with the experimental data and values from sophisticated analyses.
Journal ArticleDOI
Small and large signal analysis using circuit model of InGaAs/InP based uni-travel carrier photodiode
TL;DR: An equivalent circuit model of uni-traveling carrier photodiode (UTC-PD) is developed from integral carrier density rate equation and few important properties of the device such as the electrical and optical characteristics are evaluated by employing advanced device physics as discussed by the authors.
Journal ArticleDOI
Analysis of optical re-modulation by multistage modeling of RSOA
TL;DR: In this paper, the authors extended the time-resolved multistage reservoir model well-known for semiconductor optical amplifier (SOA) to analyze the behavior of a bulk homogeneous InP-InGaAsP buried heterostructure reflective semiconductor amplifier (RSOA).
Journal ArticleDOI
Investigation of inter-channel crosstalk mitigation by assist light in a TOAD switch by using electrical equivalent circuit model of SOA
Ipsita Sengupta,A. Das Barman +1 more
TL;DR: Large signal multi-wavelength circuit model of semiconductor optical amplifier (SOA) has been developed for crosstalk analysis of the TOAD and good prediction accuracy with the numerical result is obtained.
Book ChapterDOI
Reduced Subcarrier Index Modulation Scheme in OFDM System for Next-Gen Wireless Networks
Ipsita Sengupta,Shounak Dasgupta +1 more
TL;DR: The results reveal that RIM-OFDM has come up as an optimized scheme, in terms of PAPR mitigation, bandwidth efficiency enhancement and low BER, for future wireless communication.