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Swapan Kumar Ghorai

Contact Us

Email - skghorai@bitmesra.ac.in
Phone - 9431391330

Publication

 Publications
 
  •  Ajit Kumar, S.K.Ghorai ,“Effect of multipath reflection on BER performance of indoor MIMO-VLC system”, Optical and Quantum Electronics, vol. 50:388 p -1-18, 2018,https://doi.org/10.1007/s11082-018-1656-0(SCI)
  • Somnath Sengupta, S. K. Ghorai, “Ultra-narrow Band Optical Comb Filter using Gaussian- Sampled Fiber Bragg Grating with Periodic Chirp Effect”, Optical and Quantum Electronics, vol. 48, p. 482(13pp.), 2016(SCI).
  • Somanth Sengupta, S. K. Ghorai, “Design of Superstructure Fiber Bragg Grating with Efficient Mode Coupling for Simultaneous Strain and Temperature Measurement with low Cross-sensitivity”, IEEE Sensors J., vol. 16(22), 2016 (SCI) .

·      Somnath Sengupta, S. K. Ghorai, “DC index shifted dual grating based superstructure fiber Bragg grating as multichannel FBG and multiparameter sensor”, International Journal of Control Theory and Applications (IJCTA), Vol. 8, 2015, pp. 208-212 (SCOPUS).

  • S Sengupta, S. K. Ghorai, "An efficient method for determining transmission Characteristics of superstructure fiber Bragg grating and its use for multiparameter sensing", Optical Fiber Technology, Vol. 21, 2015, pp. 146-153. doi:10.1016/j.yofte.2014.11.009(SCI)
  • Mainak Basu, S. K. Ghorai, "Sequential Interrogation of Multiple FBG Sensors using LPG modulation and an Artificial Neural Network," Meas. Sci. Technol. vol. 26(4), 2015 (SCI)
  • Mainak Basu, S. K. Ghorai, "Strain Sensing in FRP Laminates using Embedded Fiber Bragg Grating Sensor", Fiber and Integrated Optics, vol. 33(4), August 19, 2014, pp. 279-298. doi:10.1080/01468030.2014.906686 (SCI)
  • Mustafi, S.K.Ghorai, “A novel blind source separation technique using fractional Fourier transform for denoising medical images.” Optik, Vol. 124, 2013, pp. 265-271. doi:10.1016/j.ijleo.2011.11.052(SCI)
  • Partha Paul, Balbeer S Rawat, S.K. Ghorai, “Dynamic Traffic Grooming in WDM Optical Networks with Full Wavelength Conversion and Grooming Devices at Max-Connectivity Nodes,” Intl. J. Comp. Appl., Vol. 57:11, 2012, pp. 19-29. doi: 10.5120/9158-3198
  • Partha Paul, Balbeer Singh Rawat, S.K. Ghorai, “Traffic Grooming in WDM optical network with grooming resources at Max-connectivity nodes,” Opt. Fiber Technol., Vol. 18, 2012,

      pp. 490-497. doi: 10.1016/j.yofte.2012.07.018(SCI)

  • A.K.Sharma, D.Shukla, S. K. Ghorai,”Simultaneous measurement of strain and curvature using a FBG and CFBG,” Intl. J. of Earth Sciences and Engineering, Vol.: 4(6), pp. 1-3, 2011.
  • S.K.Ghorai, Soumya Sidhishwari, S. Konar, “Phase retrieval in optical fiber modal interference for structural health monitoring,” Optics Communications, Vol. 283, 2010, pp.: 1278– 1284. doi:10.1016/j.optcom.2009.12.011 (SCI)
  • S. Konar, S.K. Ghorai, Rakhi Bhattacharya, “Highly birefringent microstructure fiber with zero dispersion wavelength at 0.64 μm”, Fiber and Integrated Optics,Vol.28, 2009, pp.:138- 145. doi:10.1080/01468030802582668 (SCI)

·      Dilip Kumar, S.Sengupta, S.K.Ghorai, “Distributed strain measurement using modal interference in birefringent optical fiber”, Measurement Science and Technology, Vol. 19, 2008, 065201-8.doi: 10.1088/0957-0233/19/6/065201 (SCI)

  • S. K. Ghorai, Dilip Kumar, Soumya Sidhishwari, “Phase extraction in two mode birefringent optical fiber and its application in quasi-distributed strain sensing” Proc. of  SPIE, Vol.6189, 61891X, 2006. doi:10.1117/12.662474
  • S.K.Ghorai, Dilip Kumar, Baljeet K Hura, “Strain Measurement in a Mach-Zehnder Fiber Interferometer Using Genetic Algorithm”, Sensor and Actuators A: Physical, Vol. 122, 2005,

vol.: 215 – 221. doi:10.1016/j.sna.2005.05.010 (SCI)

  • S.K.Ghorai, S.Narayan., “Data-dependent System approach for Strain measurement in   

     Interferometric fiber Optic system”, Optics and Laser Technology, Vol. 36, 2004, pp 571-574.

  •  
  • S.K.Ghorai,Shoumik Maiti, Harpreet Singh, Rana Bhowmick, “Effect of Cross Sensitivity in low coherence optical fiber Interferometric fiber sensor”, Proc. SPIE, Vol.  4417, 2001, pp. 515-519. doi:10.1117/12.441344
  • S.C.Som, S. K. Ghorai, A. Satpathi, “Visualization of Photorefractive Grating in BSO”,

     Optical and Quantum Electronics, Vol. 25, 1993, pp. 241-253. doi: 10.1007/BF00419001 (SCI)

  • S. C. Som, A. Satpathi, S. K. Ghorai, “The Finite-Conjugate Self-imaging and Generalized Lau Effect due to Complex Gratings, Application of Visualization of the PRG in a BSO Crystal”, J. of Modern Optics, Vol. 39, 1992, pp. 1501-1515. doi: 1080/09500349214551521 (SCI)
  • S. C. Goel, S. K. Ghorai et al., “Operation & Noise Performance of Interferometric Optical Fiber Temperature Sensor”, J. of Instruments and Electronic Developments, 1991

 

International Conference:

Ajit Kumar and S. K. Ghorai, BER performance Analysis of Indoo MIMO-VLC System for Multipath Reflection,  IEEE International Conference for Smart City Energy Security and Power, C.V. Raman College of Engg. , Bhubaneswar, Odisha, to be held on 28-30 March 2018, ( Accepted).

  Shivam Shekhar, Ajit Kumar and S. K. Ghorai, Analysis of ICA MIMO-OFDM VLC System With Different FOV Based Photodetectors, IEEE International Conference on Recent Trends in Electronics Information Communication Technology, Sri Venkateshwara College of Engineering, Bangaluru, May 19-20, 2017.

 

  Ajit Kumar and S. K. Ghorai, Reduction of Channel Correlation for Multiuser- MIMO System in Visible Light Communications, IEEE Sponsored International conference on signal processing and communication, Jaypee Institute of Information Technology, Noida, Dec.  26-28, 2016

Somnath Sengupta, S. K. Ghorai, “High performance optical comb filter using full duty cycle based periodically chirped sampled fiber Bragg grating,” Proc. Of the Intl conf. on Microwave and Photonics (ICMAP-2015), ISM Dhanbad, 11-13 Dec. 2015

 

Garima Singh, Mainak Basu & S K Ghorai, "Interrogation of FBG sensors using LPG and Artificial Neural Network", Proc. of the IEEE Sponsored Intl. Conf. on Green Computing, Communication and Electrical Engineering (ICGCEE-2014), held at Coimbatore, March 6-8, 2014. doi: 10.1109/ICGCCEE.2014.6922439

 Neha Niharika, Mainak Basu & S. K. Ghorai, "Detection and Monitoring of Multiple cracks using distributed fiber Optic Sensor" - Accepted for Oral Presentation, IEEE sponsored International Conf. on Advanced Communication, Control and Computing Technologies (ICACCCT-14), held at Ramanathapuram, Tamil Nadu, May 8-10, 2014. doi: 10.1109/ICACCCT.2014.7019204

 

Mainak Basu, Anupriya Singh & S K Ghorai, "Structural Health Monitoring of composite structures based on FBG sensor system and Support Vector Regression", Proc. of Intl. Conf. on Innovation in Engineering and Management (ICIEM-2013), held at Birla Institute of Technology, Patna Extension centre, Patna, Feb. 22-23, 2013.

 

  Ajit Kumar, S.K.Ghorai,”FBG based Real Time Derailment Assessment in Railways”, Proc. Of Intl. Conf. on Advances in Electronics, Electrical and Computer Engineering (EEC-2013), held at Dehradun, India, June, 22-23. doi:10.3850/ 978-981-07-6935-2_70