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Indian Institute of Technology Bhubaneswar
Indian Institute of Technology Bhubaneswar

Prof. Prasant Kumar Sahu Professor
School of Electrical Sciences
( Electronics & Communication Engineering)

Research Interests

Advanced Modulation Formats and Signal Processing Schemes, Communication System Design and Modelling, Fiber Optics Device Design and Simulation, High Bit-rate System Design, Optical Communication, Optical Sensor, Photonic-electronic Signal Processing, Speech Signal Processing; Free space Optic;Remote sensing; Deep Space Communication; Bio-medical sensor Design; Fiber Sensor-based Structural Health Monitoring System Design.

Contact Details

  • SES-119
  • 0674-7135738
  • pks@iitbbs.ac.in

Other Profile Link(s)

Education

 Degree Discipline Year School
  Ph.D. E&ECE 2008 Indian Institute of Technology, Kharagpur
 

Biosketch

 

Teaching

Introduction to Electronics (EEA 2002), Measurements and Electronics Instruments (EES 2002), Analog and Digital Communication (EEA 3004), Modern Radar System (EE S 60079), Information Theory & Coding (EES 6001), Optical Communication (EC6L012), Advance Communication Engineering (EEA6001), Electromagnetic Engineering (EES2001), Design and Simulation Lab (EC6P005), Analog Communication (EC2L005), Analog Ciommunication Lab (EC2P005), Digital Communication (EC3L006), Digital communication lab (EC3P003)

Projects

[1] Design and Development of Doppler Radar System for Inbore Measurement
Principal Investigator: Dr. Debalina Ghosh,
Co-Principal Investigator: Dr. Prasant Kumar Sahu,
Funding Agency: ARMREB, DRDO, India,
Year of Commencement: 2022.
[2] Design and Development of a Software Defined Radar for Road Safety Applications
Principal Investigator: Dr. Prasant Kumar Sahu,
Co-Principal Investigator: Dr. Debalina Ghosh,
Funding Agency: State Transport Authority, Odisha, India,
Year of Commencement: 2021.
[3] Bone health classification using machine learning
Principal Investigator: Dr. Debalina Ghosh,
Co-Principal Investigator: Dr. Prasant Kumar Sahu,
Funding Agency: SERB - DST, Govt. of India,
Year of Commencement: 2021.
[4] Add on Radar for Jamming UAVs
Principal Investigator: Dr. Debalina Ghosh,
Co-Principal Investigator: Dr. Prasant Kumar Sahu,
Funding Agency: ATB, Govt. of India,
Year of Commencement: 2020.
[5] DST-FIST Grant for settingup/upgradation of Microwave-Optical Engineering and Sensing
Laboratory
Principal Investigator: Dr. Prasant Kumar Sahu,
Co-Principal Investigator: Dr. Debalina Ghosh,
Funding Agency: DST, Govt. of India,
Year of Commencement: 2018.
[6] Speech Based Access of Agricultural Commodity Prices and Weather Information in Indian
Languages/ Dialects - Odiya Language
Principal Investigator: Dr. Prasant Kumar Sahu,
Co-Principal Investigator: Dr. N V L N Murty,
Funding Agency: DeitY, Govt. of India,
Year of Commencement: 2014.
[7] Robust Nonlinear Channel Equalization and Identification Using Bio-Inspired techniques
Principal Investigator: Prof. G. Panda,
Co-Principal Investigator: Dr. Prasant Kumar Sahu,
Funding Agency: DST, Govt. of India,
Year of Commencement: 2010.
[8] Design and Implementation of three Virtual class rooms at IIT Bhubaneswar
Principal Investigator: Dr. Prasant Kumar Sahu,
Funding Agency: Ministry of Communication & IT, Govt. of India,
Year of Commencement: 2010.

Recent Publications (International Journals)

1Mishra, P., Sahu, P.K., Kumar, H. and Jha, R. (2023), Human Pulse and Respiration Monitoring: Reconfigurable and Scalable Balloon-Shaped Fiber Wearables. Adv. Mater. Technol. 2300429. https://doi.org/10.1002/admt.202300429
2Manish Mishra & Prasant Kumar Sahu (2023) Fiber Bragg Gratings in Healthcare Applications: A Review, IETE Technical Review, 40:2, 202-219,  DOI: 10.1080/02564602.2022.2069608
3S. Malik, Y. H. Chung and P. K. Sahu, "On the performance of a hybrid frequency–phase-keying-based MIMO hybrid RF/FSO communication link," in Journal of Optical Communications and Networking, vol. 14, no. 10, pp. 840-851, October 2022, DOI: 10.1364/JOCN.459216.
4Sarthak Mohapatra, Mitul Abhangi, Sudhirsinh Vala, Prasant Kumar Sahu, S. Rath and N. V. L. Narasimha Murty, Comparative study of Single Crystal (SC)-Diamond and 4H-SiC bulk radiation detectors for room temperature alpha spectroscopy, Journal of Instrumentation, 2021, https://doi.org/10.1088/1748-0221/16/06/P06020
5Ramji Tangudu and Prasant Kumar Sahu, Review on the developments and potential applications of the fiber optic distributed temperature sensing system, J. IETE Technical Review, pp. 1-15, Jan. 2021. DOI: 10.1080/02564602.2021.1874551
6Sarthak Mohapatra, P.K. Sahu, S. Rath and N.V.L. Narasimha Murty, Defect characterization and numerical modelling of single-crystal ultra-pure intrinsic diamond, Diamond and Related Materials, Volume 106, June 2020, 107822, https://doi.org/10.1016/j.diamond.2020.107822
7Malik, S, Sahu, PK. Free space optical system design using particle swarm optimization. Int J Commun Syst. 2020;e4452. DoI: https://doi.org/10.1002/dac.4452
8S. Malik and P. K. Sahu, M-ary phase shift keying based single-input-multiple-out free space optical communication system over gamma-gamma fading channel and with pointing errors, OSA J. Applied Optics, vol. 59, no. 1, 2020.
9S. Malik and P. K. Sahu, Free space optics/millimetre-wave based vertical and horizontal terrestrial backhaul network for 5G, Elsevier- J. Optics Communication, vol. 459, 2020.
10Sarthak Mohapatra, P.K. Sahu, S. Rath, Pratap K. Sahu, Shikha Varma and N.V.L.Narasimha Murty, Impact of nitrogen induced defect dynamics on UV response of diamond photodetectors, Superlattices and Microstructures, Volume 142, June 2020, 106504, Doi: https://doi.org/10.1016/j.spmi.2020.106504.
11Sarthak Mohapatra, P.K. Sahu, S. Rath and N.V.L. Narasimha Murty, Defect characterization and numerical modelling of single-crystal ultra-pure intrinsic diamond, Diamond and Related Materials, Volume 106, June 2020, 107822. DOI: https://doi.org/10.1016/j.diamond.2020.107822
12Sarthak Mohapatra, P.K. Sahu and N.V.L.Narasimha Murty, Fabrication, Characterization and Technology Computer Aided Design Modelling of Single Crystal Diamond Photodetector, Sensor Letters , American Scientific Publishers, Volume 17, Number 6, June 2019, pp. 444-447(4). https://doi.org/10.1166/sl.2019.4092
13Sarthak Mohapatra, P.K. Sahu and N.V.L.Narasimha Murty, Fabrication, Characterization and Technology Computer Aided Design Modelling of Single-Crystal Diamond Photodetector, Sensor Letters , American Scientific Publishers, Volume 17, Number 6, June 2019, pp. 444-447(4), Doi: https://doi.org/10.1166/sl.2019.4092
14Himansu Shekhar Pradhan, Prasant Kumar Sahu, Measurement of temperature and strain simultaneously with high spatial resolution for a long sensing range,IET Optoelectronics, IET Digital Library, 2019/6/24
15S. Malik, P.K. Sahu, A comparative study on routing protocols for VANETs, Elsevier-Heliyon, vol. 5, no. 8, 2019 https://doi.org/10.1016/j.heliyon.2019.e02340.
16Ramji Tangudu and Prasant Kumar Sahu, Dynamic range enhancement of OTDR using lifting wavelet transform-modified particle swarm optimization scheme, J. IET Optoelectronics., vol. 1, no. 1, pp. 1-8, Jul. 2019. DOI: 10.1049/iet-opt.2018.5163
17Ramji Tangudu and Prasant Kumar Sahu, Strain resolution enhancement in Rayleigh-OTDR based DSS system using LWT-MPSO scheme, J. Elsevier Optik, vol. 176, no. 1, pp. 102-113, Sep. 2018. DOI: 10.1016/j.ijleo.2018.09.060
18Satya Ganesh Dontamsetti and P. K. Sahu, Speech Based Access of Agricultural Dealers Information in Odia Language, Journal of Appl. Theory Comput. Technol., 2016, 1(1), 8-16. DOI: 10.22496/atct20161026106
19H. S. Pradhan, P. K. Sahu, Brillouin distributed strain sensor performance improvement using FourWaRD algorithm, Optik-International Journal for Light and Electron Optics, Elsevier, December 2015, http://dx.doi.org/10.1016/j.ijleo.2015.11.190
20P Padhy, PK Sahu, R Jha, "Metal Wire Waveguide Based All Plasmonic Refractive Index Sensor For Terahertz Frequencies," Sensors and Actuators B: Chemical, 2015
21H S Pradhan, PK Sahu, Brillouin distributed temperature sensor employing phase modulation and optimization techniques, Optik-International Journal for Light and Electron Optics 126 (7), 788-794, 2015
22Pradhan, H.S.; Sahu, P.K..  "High-performance Brillouin distributed temperature sensor using Fourier wavelet regularised deconvolution algorithm", IET Optoelectronics, vol.8, no.6, pp.203-209,  December 2014 
23Himansu Shekhar Pradhan, Prasant Kumar Sahu.  "Characterisation of Raman Distributed Temperature Sensor using Deconvolution Algorithms",  IET Optoelectronics,  October 2014
24Himansu Shekhar Pradhan, P.K. Sahu.  "150 km long distributed temperature sensor using phase modulated probe wave and optimization technique",  Optik - International Journal for Light and Electron Optics, vol. 125, no. 1, pp. 441-445, ISSN 0030-4026,  January 2014 
25Sanjaykumar Gowre, Sudipta Mahapatra, S.K. Varshney, P.K. Sahu.  "Dispersion characteristics of all-glass photonic crystal fibers",  Optik - International Journal for Light and Electron Optics, vol. 124, no. 18, pp. 3730-3733, ISSN 0030-4026,  September 2013 
26Bijayananda Patnaik, P.K. Sahu.  "Ultra high capacity 1.28 Tbps DWDM system design and simulation using optimized modulation format",  Optik - International Journal for Light and Electron Optics, vol. 124, no. 13, pp. 1567-1573, ISSN 0030-4026,  July 2013  
27Bijayananda Patnaik, P.K. Sahu.  "Optimized ultra-high bit rate hybrid optical communication system design and simulation",  Optik - International Journal for Light and Electron Optics, vol. 124, no. 2, pp. 170-176, ISSN 0030-4026, ,  January 2013 
28Sanjaykumar Gowre, Sudipta Mahapatra, and P. K. Sahu.  "A Modified Structure for All-Glass Photonic Bandgap Fibers: Dispersion Characteristics and Confinement Loss Analysis",  ISRN Optics, vol. 2013, Article ID 416537, 5 pages,  2013 
29Bijayananda Patnaik and P. K. Sahu.  "Design and study of High Bit-rate Free- space Optical Communication System employing QPSK Modulation",  Int. J. Signal and Imaging Systems Engineering, Inder Science, vol. 6, no. 1,  2013  
30Patnaik, B.; Sahu, P.K..  "Inter-satellite optical wireless communication system design and simulation",  IET Communications, vol.6, no.16, pp.2561-2567,  November 2012  
31Vijay Kumar, Ganapati Panda, Prasant Kumar Sahu.  "DHT Based 4 QAM OFDM Baseband System and Channel Estimation",  International Journal of Recent Trends in Engineering, vol. 2, no. 5, pp 80-84,  November 2009
32Sahu, P.K.; Gowre, S.C.; Mahapatra, S..  "Optical time-domain reflectometer performance improvement using complementary correlated Prometheus orthonormal sequence",  IET Optoelectronics, vol.2, no.3, pp.128-133,  June 2008 
33Soto, Marcelo A.; Sahu, P.K.; Bolognini, Gabriele; Di Pasquale, F..  "Brillouin-Based Distributed Temperature Sensor Employing Pulse Coding",  IEEE Sensors Journal, vol.8, no.3, pp.225-226,  March 2008
34Soto, M.A.; Sahu, P.K.; Faralli, S.; Bolognini, G.; Di Pasquale, F.; Nebendahl, B.; Rueck, C..  "Distributed temperature sensor system based on Raman scattering using correlation-codes",  Electronics Letters , vol.43, no.16, pp.862-864,  August 2007

Conferences (International)

1Prasant Kumar Sahu, Rajan Jha, and Debalina Ghosh, “Raman Distributed Temperature Sensor Performance Analysis Using Wavelet Technique,” 5th -8th July 2023, IIS, Bangalore, India
2Prasant Kumar Sahu, “Structural Health Monitoring Using Fiber Sensor”, Global Congress on Lasers, Optics and Photonics, August 10-12, 2023 | London, UK
3Mishra, M., Sahu, P.K. (2022). A Study on Apodization Profiles of Fiber Bragg Gratings. In: Mohanty, M.N., Das, S. (eds) Advances in Intelligent Computing and Communication. Lecture Notes in Networks and Systems, vol 430. Springer, Singapore. https://doi.org/10.1007/978-981-19-0825-5_19
4M. Mishra and P. K. Sahu, "A Study on Pulse Wave Signals based on Fibre Bragg Grating Arrays," 2023 IEEE Applied Sensing Conference (APSCON), Bengaluru, India, 2023, pp. 1-3, doi: 10.1109/APSCON56343.2023.10101328.
5M. Mishra and P.K. Sahu, " Evaluation of Pulse Rate from Radial Artery Using Fibre Bragg Grating Arrays," 2023 International Conference on Microwave, Optical and Communication Engineering (ICMOCE), Bhubaneswar, India, 2023
6S. Malik and P. K. Sahu, "Design and Performance Study of Free Space Optical Communication System," 2023 International Conference on Microwave, Optical, and Communication Engineering (ICMOCE), Bhubaneswar, India, 2023, pp. 1-4, doi: 10.1109/ICMOCE57812.2023.10165952.
7P. K. Sahu and D. Ghosh, "Detection of On-Road Vehicle Speed Using Software-Defined Radar," 2023 International Conference on Microwave, Optical, and Communication Engineering (ICMOCE), Bhubaneswar, India, 2023, pp. 1-4, doi: 10.1109/ICMOCE57812.2023.10166612
8P.K. Sahu and Debalina Ghosh, “A study on real-time vehicle speed measurement techniques,” Springer, 7th International Conference on Inventive Communication and Computational Technologies, 22-23RD May 2023, Namakkal, India
9H. Das, P. Kumar Sahu, and K. Khanikar, "AI-based license plate detection of on-road vehicle," 2023 International Conference on Microwave, Optical, and Communication Engineering (ICMOCE), Bhubaneswar, India, 2023, pp. 1-4, doi: 10.1109/ICMOCE57812.2023.10167115.
10N. Shrivastava, D. Ghosh and P. K. Sahu, "Bone Health Classification using Machine Learning," 2023 International Conference on Microwave, Optical, and Communication Engineering (ICMOCE), Bhubaneswar, India, 2023, pp. 1-5, doi: 10.1109/ICMOCE57812.2023.10166486.
11M. Mishra and P. K. Sahu, "Evaluation of Pulse Rate from Radial Artery Using Fibre Bragg Grating Arrays," 2023 International Conference on Microwave, Optical, and Communication Engineering (ICMOCE), Bhubaneswar, India, 2023, pp. 1-3, doi: 10.1109/ICMOCE57812.2023.10165953.
12Sahu P.K. , OFDM-FSO Communication System Analysis, Advances in Intelligent Computing and Communication. Lecture Notes in Networks and Systems, Vol 202.pp:567-576, 2021, Springer, Singapore https://doi.org/10.1007/978-981-16-0695-3_53
13Sarthak Mohapatra, Mitul Abhangi, Sudhirsinh Vala, Prasant Kumar Sahu and N. V. L. Narasimha Murty, Alpha irradiation induced stability studies in single crystal diamond radiation detectors, 37th RD50 Workshop 2020, Zagreb-Croatia
14Ramji Tangudu and Prasant Kumar Sahu, Dynamic range improvement of backscattered optical signals using signal processing techniques, in proc. of Int. IEEE Conf. on Appl. Signal Process.(ASPCON), pp. 66-69, Oct. 2020
15Ramji Tangudu and Prasant Kumar Sahu, Distributed optical fiber sensing system performance improvement using signal processing techniques, in proc. of Int. Springer Conf. on an Intelligent Comput. & Advances in Commun. (ICAC), vol. 109, pp. 37-45, Jan. 2020, ISBN : 978-981-15-2773-9
16Ramji Tangudu and Prasant Kumar Sahu, Distributed Optical Fiber Sensing System Performance Improvement using Signal Processing Techniques, Int. Springer Conf. on Intelligent Comput. & Advances in Commun. (ICAC), Nov. 2019.
17S. Malik and P.K. Sahu, Design and Performance Study of Free Space Optical Communication System, ICW-TELKOMNIKA-2019, Yogyakarta, Indonesia, 19-22 Nov. 2019.
18Ramji Tangudu and Prasant Kumar Sahu, An efficient BOTDR based DSS system, Int. Joint Symposia on Photon. & Optics (OSA-OSK-OSJ), Jul. 2019.
19Sarthak Mohapatra, P.K. Sahu and N.V.L.Narasimha Murty, Ultra-violet response and electrical characterization of Single-crystal diamond photoconductors, DIAM 2019, Spain.
20Sarthak Mohapatra, P.K. Sahu and N.V.L.Narasimha Murty, Numerical Modeling of Native Defects in CVD Grown Diamond Photodetectors, 2018 IEEE Electron Devices Kolkata Conference (EDKCON). Doi: 10.1109/EDKCON.2018.8770414.
21Ramji Tangudu and Prasant Kumar Sahu, Temperature resolution enhancement in BOTDR based distributed temperature sensing system using LWT-MPSO method, Int. IEEE Conf. on Appl. Elect.magn. Signal Process. & Commun. (AESPC), Oct. 2018.
22S. Malik, P.K. Sahu, Study on wireless communication aspect of VANETs, IEEE MTT-S International Microwave and RF Conference (IMaRC), Kolkata, India, pp. 1-4, Nov. 2018.
23S. Malik, P.K. Sahu, Performance Analysis of Free Space Optical Communication System Using Different Modulation Schemes over Weak to Strong Atmospheric Turbulence Channels, Int. Springer conference-Optical and Wireless Technologies, pp. 387-399, Feb. 2018.
24Ramji Tangudu and Prasant Kumar Sahu, Strain resolution and spatial resolution improvement of BOCDR based DSS system using particle swarm optimization algorithm, Int. Springer Conf. on Opt. & Wireless Technol. (OWT), Feb. 2018.
25Ramji Tangudu and Prasant Kumar Sahu, Temperature resolution and spatial resolution improvement of BOCDR based DTS system using particle swarm optimization algorithm, 7th Int. Springer Conf. on Soft Comput. for Probl. Solv. (SocProS), vol. 1, pp. 781-792, Dec. 2017.
26S. Malik and P. K. Sahu, "A study on free space optical communication for Bhubaneswar City," IEEE USNC-URSI Radio Science Meeting (Joint with AP-S Symposium), San Diego, CA, 2017, pp. 101-102.
27Shaik Abdul Hai Basha and P K Sahu ,4-QAM and 16-QAM Modulation Employing Single Dual Drive Mach-Zehnder Modulator and FBG for OFDM-Radio-over-Fiber System Accepted for IEEE, ICCCP-17, 2017
28Suman Malik and P.K. Sahu, A study on Free Space Optical Communication for Bhubaneswar City" Accepted for IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting in San Diego, California, 2017
29P.K. Sahu and D. Ghosh Performance Analysis of Next-generation Passive Optical Network (XG - PON), Accepted for IEEE International Symposium on Antennas and Propagation and USNC-URSI Radio Science Meeting in San Diego, California, 2017
30D Ghosh, PK Sahu, UWB in healthcare, 2016 International Conference on Electromagnetics in Advanced Applications (ICEAA), pp. 679-682,sept 2016
31Himansu Shekhar Pradhan and P. K. Sahu. "Brillouin distributed strain sensor performance enhancement employing FourWaRD algorithm", 12th International Conference on Fiber Optics and Photonics, IIT Kharagpur,  December 2014.
32Naik, R.K., Sahu, P.K.. "Least Square Deconvolution of Rayleigh LiDAR System for Upper Atmospheric Study",  10th International Conference on Microwaves Antenna Propagation & Remote Sensing (ICMARS-2014), Jodhpur, India,  December 2014
33Naik, R.K., Sahu, P.K..  "Effect of Telescope Aperture Area in the Performance of LiDAR System",  12th International conference on fiber optics and photonics (PHOTONICS 2014), Kharagpur, India,  December 2014
34Sharath Chandra S, Prasant K. Sahu.  "Performance Analysis of DWDM Communication System using an Inline Module",  12th International conference on fiber optics and photonics (PHOTONICS 2014), Kharagpur, India,  December 2014
35P. K. Sahu, Somanath Pradhan, Bijayananda Patnaik.  "Photonic Generation of Microwave Signals Using Single Laser Technique",  Proc. of the Second Intl. Conf. on Advances In Computing, Electronics and Communication - ACEC 2014, Switzerland, pp. 156-160.,  October 2014
36P. K. Sahu and Himansu Shekhar Pradhan.  "Performance Enhancement of Brillouin Distributed Temperature Sensor Using Optimized Fiber",  Intelligent Computing, Networking, and Informatics, Advances in Intelligent Systems and Computing, Springer India, vol. 243, pp 81-89,  June 2014
37Utpal Das, P. K. Sahu and Bijayananda Patnaik.  "Ultra High Bit-rate Fiber Optic Hybrid (WDM and TDM) Communication System Design and Simulation",  Advanced Computing, Networking and Informatics- Volume 2 Smart Innovation, Systems and Technologies Volume 28, 2014, pp 159-168,  2014
38Naik, R.K.; Sahu, P.K..  "Comprehensive study on deconvolution and denoising of LiDAR back-scattered signal",  International Conference on Microwave and Photonics (ICMAP), 2013, pp.1-6,  December 2013
39Pradhan, H.S.; Sahu, P.K..  "Spontaneous Brillouin scattering based distributed fiber optic temperature sensor design and simulation using phase modulation and optimization technique,"  2012 Sixth International Conference on Sensing Technology (ICST), pp.300,304,  December 2012
40Pradhan, H.S.; Sahu, P.K..  "Suppression of stimulated Brillouin scattering using optimization techniques",  5th International Conference on Computers and Devices for Communication (CODEC), 2012, pp.1-4,  December 2012
41Patnaik, B.; Sahu, P.K..  "Novel QPSK modulation for DWDM free space optical communication system",  Wireless Advanced (WiAd), 2012, pp.170-175,  June 2012
42Patnaik, B.; Sahu, P.K..  "Novel QPSK modulation technique for DWDM free space optical communication system",  21st Annual Wireless and Optical Communications Conference (WOCC), 2012, pp.140-145,  April 2012
43Bijayananda Patnaik, P.K. Sahu.  "Optimized Hybrid Optical Communication System for First Mile and Last Mile Problem Solution of Today's Optical Network",  Procedia Technology, vol. 6, 2012, Pages 723-730, ISSN 2212-0173, ,  2012
44Bijayananda Patnaik and Prasant Kumar Sahu.  "Long-haul 64-channel 10-Gbps DWDM system design and simulation in presence of optical Kerr's effect",  In Proceedings of the 2011 International Conference on Communication, Computing & Security (ICCCS '11). ACM, New York, NY, USA, pp- 62-66.,  2011
45Patnaik, B.; Sahu, P.K..  "Optimization of Four Wave Mixing Effect in Radio-over-Fiber for a 32-Channel 40-GBPS DWDM System",  2010 International Symposium on Electronic System Design (ISED), pp.119-124,  December 2010
46Sahu, P.K.; Soto, M.A.; Jeonghwan Lee; Bolognini, G.; Namkyoo Park; Di Pasquale, F..  "Analysis of Brillouin-Based Distributed Fiber Sensors Using Optical Pulse Coding,"  Conference on Optical Fiber communication/ National Fiber Optic Engineers Conference, 2008. OFC/NFOEC 2008. pp.1-3,  February 2008
47M. Ravi Kumar, P. K. Sahu, K. Esakki Muthu, P. Ganguly, S. Mahapatra, S. S. Pathak.  "Design and analysis of a zero-gap directional coupler based mode separator"  9th International Conference on fiber optics and photonics, Photonics-2008, PT-53,  2008
48Gowre, S.K.C.; Mahapatra, S.; Sahu, P.K.; Biswas, J.C..  "Design and analysis of a modified Photonic Crystal Fiber structure,"  International Conference on Industrial and Information Systems, ICIIS 2007. pp. 159-162,  August 2007
49Soto, M. A., Sahu, P. K., Faralli, S., Sacchi, G., Bolognini, G., Di Pasquale, F., Nebendahl, B., Rueck, C..  "High performance and highly reliable Raman-based distributed temperature sensors based on correlation-coded OTDR and multimode graded-index fibers",  Proc. SPIE 6619, Third European Workshop on Optical Fibre Sensors, 66193B,  July 2007
50Sahu, P.K.; Gowre, S.K.C.; Mahapatra, S.; Biswas, J.C. "Numerical modeling and simulation of fibre-Bragg grating based devices for all-optical communication network,"  2006 IFIP International Conference on Wireless and Optical Communications Networks, pages 4, 2006
 

Academic Honors & Awards

  • Senior Member Optical Society Of America (OSA) - 2018
  • Fellow IE(I) (2018)
  • Memebr ISSE-2017
  • Member, National Academy of Sciences, India (MNASc)-2016
  • Fellow IETE - 2013
  • Senior Member IEEE - 2012
  • Life Member System Society of India -2010
  • Indo-Italian Research Fellowship (2007-08)
 

Research Scholar

[1] Bijayananda Patnaik (Completed) [Oct,2009-Nov,2013]
[2] Himansu Shekhar Pradhan (Completed)  [Jan 2012-March2017]
[3] Ramji T (Completed)  [Jan 2016-June 2022]
[4] Suman Mallik (Completed) [Jan 2016-April 2021]
[5] Sarthak Mohapatra (Completed)  [July 2016-June 2022] 
[6] Manish Mishra (Ongoing) [Jan 2020-Continuing] 
[7] Nishtha Srivatsava  (Ongoing)
[8] Subhrajyoti Sunani  (Ongoing)
 
 

Professional Experience

 [1] Dean (Alumni Affairs and International Relations): June 2022 to continuing;  [2] DPC Chair (Technical), 2022 to continuing;  [3] Academic council member, VSSUT, Burla 2023-continuing; [4] Professor in charge VARCoE: July 2019 to March 2023; [5] Senate member, IIIT Bhubaneswar, 2019-2022; [6] Senate Member, IIT Bhubaneswar, 2016-2019; [7] Senate Member, IIT Bhubaneswar, 2020-Continuing; [8] HoS (Electrical Sciences): July 2016 to June 2019; [9] PIC, Networks and Security Services, 2016-2022; [10] Chairman, CITSC 2016-2019; {11] PG Coordinator (ECE):2012-2014; [12] Chairman, CITSC 2012-2015 ; [13] HoS (Electrical Sciences) 2010-2012; [14] EAA Coordinator 2009-2011, PIC-Telephone network, PIC-Timetable;   

Book/ Book Chapter

  1. Himansu Shekhar Pradhan and P. K. Sahu, “SNR Enhancement of Brillouin Distributed Strain Sensor using Optimized Receiver”, Proceedings of 3rd International Conference on Advanced Computing, Networking and Informatics, ICACNI 2015, Volume 1, Part IV, Pp:377-384, ISBN: 978-81-322-2537-9
  2. P. K. Sahu and Himansu Shekhar Pradhan, "Performance Enhancement of Brillouin Distributed Temperature Sensor Using Optimized Fiber," Intelligent Computing, Networking, and Informatics, Volume 243, Advances in Intelligent Systems and Computing, pp 81-89, ISBN: 978-81-322-1664-3, 2013
  3. Utpal Das, P.K. Sahu, Bijayananda patnaik, "Ultra High Bit-rate Fiber Optic Hybrid (WDM and TDM) Communication System Design and Simulation," Advanced Computing, Networking and Informatics- Volume 2, Volume 28 , Smart Innovation, Systems and Technologies pp 159-168, ISBN:978-3-319-07349-1, 2014
  4. 35th National Systems Conference: Advanced Research Series edited by D. Ghosh, P.K. Sahu, G. Panda and S. Mukhopadhyay ISBN: 978-935-059-045-4
  5. Himanshu Shekhar Pradhan, P.K. Sahu, D. Ghosh and Sudipta Mahapatra, "Brillouin Distributed Temperature sensor using Optical Time domain reflectometry Techniques Fiber Optics Sesnors: Current Status and Fiuture possibilities, ISSN: 2194-8402, Springer 

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