Dr. Praveen Chandra Pandey Assistant Professor(Stage II) Department of Applied Physics Indian Institute of Technology (Banaras Hindu University), Varanasi - 201005 U.P., INDIA Profile E mail: pcpandey.app@itbhu.ac.in Area of Interest: Fiber Optics, Photonics & Optoelectronics Educational Qualification: Doctoral: NET: Ph.D. in Applied Physics from Institute of Technology, Banaras Hindu University, Varanasi in 2001 Topic Study of some novel aspects of the Model Propagation Characteristics of some optical waveguides with new geometrical shapes and refractive index profiles Supervised by: Prof S.P. Ojha (Ex. V.C., Meerut University, Meerut, Former Head Deptt. of Applied Physics, I.T., BHU, Varanasi) The Thesis has been rated as excellent piece of research work by the external examiner Prof. Kiyotoshi Yasumoto, Head, Department of Computer Science and Communication Engineering Kyushu University, Fukuoka Japan. Physical Sciences in June 2000 (LS) GATE: Physical Sciences in 1999 (Percentile 79.08) Post Graduation: M.Sc. from Deptt. of Physics, BHU, Varanasi in 1997 Sub.: Physics with specialization in Advance Electronics and Communication (69.2%) Topic of Dissertation: Semiconductor based H 2 Sensor Supervised by: Prof. P.C. Srivastava (Dept. of Physics, BHU, Varanasi). Graduation: B.Sc. from V. B. S. Purvanchal University, Jaunpur in 1995, (74.6%) Sub.: Physics, Mathematics and Chemistry. Project: Determination of Planck's constant (h) by photo electric-effect. Intermediate: From U.P. Board in 1991 with Science Maths Group (76.2%). High School: From U.P. Board in 1989 with Science Group (74.5%).
Experiences: Teaching: Eleven Years (22 nd Oct. 2001-till date) Presently: Asst. Prof. (stage II) in Dept. of Applied Physics, I.T., BHU, Varanasi since 14 th Nov. 2007. Lecturer in Dept of Physics, UIET, CSJM University Kanpur, (Since 5 th Nov 2005 to 13 th Nov 2007). Sr. Lecturer in Dept. of Physics, A K G, Engg. College Ghaziabad (Since 1 st Oct. 2005 to 3 rd Nov. 2005). Lecturer in Dept. of Physics, A K G, Engg. College Ghaziabad (Since 22 nd Oct. 2001 to 30 th Sep. 2005). Research: Administrative: 14 Years Field: Fiber Optics, Photonics and Opto-electronics Two year JRF and One Year SRF in Dept. of Applied Physics. I.T., BHU, Varanasi. Worked as: Departmental purchase secretary and DRC member in Dept of Applied Physics, IT BHU. Departmental Examination In-charge In Charge Deptt. of Physics, UIET, CSJM University Kanpur. Different confidential committees such as B.Ed entrance exam, Councelling, result preparation etc. in CSJM University Kanpur. Convener M.Phil (Physics) Deptt. of Physics, UIET, CSJM University Kanpur. Asst. Center Superintendent in UPTU Exam in Dec. 2003, May- June 2005. Observer in SEE conducted by UPTU in May 2004 Observer in UPTU semester exam at ABES Engg. College May 2003. No. of Research Papers Twenty Eight (28), International Journal: Twenty (20) Indian Journals /Conferences: Eight (08) (List of Publication is attached herewith) Research Project (for Three years): Title: Analysis and Applications of Different Quasi-Periodic Photonic Band Gap Structures of Different Materials and Grading Profiles Funding Agency: DST SERC Amount Granted: 13.08 lakh
Seminar/Conferences Attended: Academic Achievements: 1. International Conference ELECTRO-2009, IT, BHU (2009). 2. National Conf. on Advanced Optoelectronic Materials and Devices (AOMD), BHU, 2008. 3. National seminar on Perspectives in Engg. Optics & Spectroscopy, IPEC Ghaziabad, April 2005. 4. Asia Pacific Microwave Conference (APMC 04), New Delhi Dec. 2004. 5. Conf. on Optical fiber at IIT, Delhi in 2001 6. CONIAPS IV at GGD Univ. Chitrakoot 2001 7. PHOTONICS at Calcutta in 2000 8. CONIAPS III at Univ. of Allahabad in 1999 9. Conf. on Optical fiber at IIT, Delhi in 1998 Young Scientist Award by International Academy of Physical Sciences in 2001 Best paper presentation award in 2001 Junior Research Fellowship of DRDO in 1997. JRF & SRF (BHU) from 1998-2001. Participation in Organizing the Seminar/Conferences: 1. Treasurer: NCTP-2011 2. Local Organizing Committee: RCTMP-2011 3. Local Organizing Committee: National workshop on Recent Advances in Micro-Electro- Mechanical systems RAMEMS-2011 Invited Lecture: 1. Investigation on Photonic Band Gap Materials of Different Structures R & D Activities of SAC through Respond Program of ISRO at Allahabad University, Allahabad Oct 2008. Courses Taught: 1. Physics (AP-1101/1201) : Classical and Quantum Mechanics 2. Electromagnetic Theory and Waveguide (AP-2201) 3. Elements of Fiber Optics (AP-4102) 4. Fiber and Integrated Optics (AP-5102) 5. Physics Lab (AP-1301/1401): Mechanics Lab 6. Physics Lab (AP-1302/1402): Optics Lab 7. Physics Lab (AP-5301): Fiber Optics Lab 8. Supervision of Ph.D and Master s degree thesis
Academic Staff College Orientation /Refresher Course/ Summer/Winter School etc. attended: Name of the Course/ Summer School 1. Orientation 2. Short term course on OFC systems & troubleshooting 3. Refresher Course (IT & Communication) 4. Refresher Course (Physical Sciences) Institution Duration Sponsoring Agency UGC Academic Staff College, BHU, Varanasi NITTTR Chandigarh UGC Academic Staff College, BHU, Varanasi UGC Academic Staff College, BHU, Varanasi 04 Weeks 01 Week 03 Weeks 03 Weeks UGC India MHRD India UGC India UGC India Research Guidance as Supervisor or Co-Supervisor: Ph.D. Course: (Three students are working on) 1. Study of some novel aspects of photonic band gap materials. 2. Study of unconventional waveguides and their applications. 3. Simulation and modeling of optoelectronic and photonic devices. M.Tech Dissertation Supervised: 1. M.Tech Dissertation Supervised on Optical properties of Photonic Bandgap materials with defects of different materials & grading profiles. 2. Two M.Tech IMD (Engg. Physics) Dissertations I) Study of Power Amplifiers- the effect of device topology on the on-state and off state breakdown voltage in phemt. II) Simulation of low noise amplifier. III) Two students are working in field of Fiber optics and Photonics
INTERNATIONAL JOURNAL OF REPUTE: LIST OF PUBLICATIONS 1. Cutoff conditions of an annular dielectric waveguide with an exponentially decaying refractive index profile in the guiding region. S.Ganguly, Kh. S. Singh, P.C. Pandey and S.P.Ojha Microwave and Optical Technology Letters (U.S.A.), Vol. 22, pp. 226-229 (1999), ISSN: 0895-2477 (print) & 1098-2760 (Online). 2. Modal cutoff conditions for a waveguide having an annular guiding region with a parabolically gradded refractive index profile. S. Ganguly, Kh. S. Singh, P.C. Pandey and S.P. Ojha. Microwave and Optical Technology Letters (U.S.A.), Vol. 22, pp. 167-171 (1999), ISSN: 0895-2477 (print) & 1098-2760 (Online) 3. Operating characteristics of an Optical Filter with a linearly periodic refractive index pattern in the range of Ultraviolet Light. S. P. Ojha and P.C. Pandey Microwave and Optical Technology Letters (U.S.A.), Vol. 23, pp. 36-38 (1999), ISSN: 0895-2477 (print) & 1098-2760 (Online) 4. Modal characteristics of a Gyroelectromagnatic Chirofiber having a dielectric cladding - an analytical study. Kh.S.Singh, P.C. Pandey and S.P.Ojha Optik (Germany), Vol. 111, pp. 211-214 (2000), ISSN: 0030-4026(print). 5. Modal dispersion characteristics of a single mode metal coated optical waveguide with a guiding region cross - section bounded by two involuted spirals. P.C. Pandey, B.K.Pandey and S.P.Ojha Optik (Germany), Vol. 111, pp. 195-200 (2000), ISSN: 0030-4026(print). 6. A comparative study of the Modal Dispersion Curves of Fibers with Different Degrees of Metal- Loading on the Core - Cladding Interfaces. P.C.Pandey, S.P.Ojha, and B.B.Srivastava Microwave and Optical Technology Letters (U.S.A.), Vol.26, pp. 54-57 (2000), ISSN: 0895-2477 (print) & 1098-2760 (Online) 7. Effect of Axial Linear and Sinusoidal Variation of the Core Refractive Index on the Propagation of Some low-order Modes in an Optical Fiber. P.C. Pandey and S. P. Ojha Microwave and Optical Technology Letters (U.S.A.), Vol. 28, pp 265-267 (2001) ISSN: 0895-2477 (print) & 1098-2760 (Online)
8. Compensating and Equivalence Properties of Optical Waveguides with a Linear and Sinusoidal variation of the core refractive index and core size along the propagation direction. P.C. Pandey and S. P. Ojha Microwave and Optical Technology Letters (U.S.A.), Vol. 28, pp 326-328 (2001), ISSN: ISSN: 0895-2477 (print) & 1098-2760 (Online) 9. Modal propagation characteristics and the effect of pitch angle on the propagation modes of an annular circular waveguide having conducting helical windings on the inner and outer boundaries. S.K.Srivastava, P.C. Pandey, U.N.Singh and S.P.Ojha Microwave and Optical Technology Letters (U.S.A.), Vol. 33, pp 338-344 (2002), ISSN: ISSN: 0895-2477 (print) & 1098-2760 (Online). 10. Effect of metal loading on the modal dispersion characteristics an annular waveguide with guiding region section bounded by a square and a circle. P.C. Pandey, D. Singh and S.P. Ojha Journal of Electromagnetic Wave and Application (U.S.A.), JEMWA, Vol. 18, No.9, pp 1157-1171 (2004), ISSN: 0920-5071 (print) & 1569-393(Online). 11. Modal dispersion characteristics of a single mode dielectric optical waveguide with a guiding region cross section bounded by two involuted spirals P.C.Pandey, A. Mishra and S.P.Ojha Progress in Electromagnetics Research, PIER (U.S.A.), Vol. 73, pp. 1-13 (2007), ISSN: 1559-8985 (Online) 12. Large forbidden band in one-dimensional multi-layered structure containing exponentially graded materials P.C. Pandey, K.B. Thapa and S.P.Ojha Optics Communications (U.S.A.) Vol. 281, pp 1607 1614 (2008), ISSN: 0030-4018(print). 13. Study of photonic band gap structure in three component Fibonacci multilayers R.K. Mishra and P.C. Pandey Canadian Journal of Physics, 86(9), pp. 1071-1078 (2008), ISSN: 1208-6045(print) 14. Effect of curvature of the boundary on the modal dispersion of a single mode dielectric waveguide of core cross section bounded by Involuted Spirals P.C.Pandey and S.P.Ojha Optik (Germany), Vol. 120, pp 683-688 (2009), ISSN: 0030-4026(print). 15. Omni-directional bands in one-dimensional multilayered structure containing exponentially graded materials K.B. Thapa, P.C. Pandey, S.K. Singh and S.P.Ojha Journal of Modern Optics (U.S.A.), Vol. 56 pp 1309-1315 (2009), ISSN: 0950-4522(print) & 1362-3044(Online).
16. Study of s-polarised photonic bandgap structure in three component optical Fibonacci superlattices coposed of nanoscale materials R.K. Mishra and P.C. Pandey Solid State Communications (Elsevier) Vol. 149 pp 946-951 (2009), ISSN: 0038-1098 17. A complete band gap in one dimentional photonic crystal containing negative index material. Khem B. Thapa, P.C. Pandey and Sarika Singh Optoelectronics and Advanced Materials-Rapid Communication (OAM-RC) Vol. 4 ISS 7 pp 909-915 (2010), ISSN: 1842-6573. 18. Dispersion and transmittance characteristics of one dimensional magnetic photonic crystal composed with single-negative materials. Khem B. Thapa, Prabal P. Singh, Praveen C. Pandey and S.P. Ojha INTERNATIONAL JOURNAL OF MICROWAVE AND OPTICAL TECHNOLOGY (2011) (Communicated) 19. An analytical study of modal dispersion characteristics of helically clad crystal- cored optical fiber A.K. Mishra, P.C. Pandey, D. Kumar, O.N. Singh II Optik (Germany), (2012), ISSN: 0030-4026(print) (In Press -2012). 20. Optical Reflectance and Omnidirectional Bandgaps in Fibonacci Quasicrystals Type 1-D Multilayer Structures Containing Exponentially Graded Material. Bipin K. Singh, Khem B. Thapa, Praveen C. Pandey Optics Communications (U.S.A.), ISSN: 0030-4018(print) (2012) (Communicated) Research Papers Presented / Published in Proceeding of Conferences: 1. Numerically Obtained Dispersion Curves of a Fiber with One - Fourth of Metal loading on the Core - Cladding Interface. P.C. Pandey, S.K.Srivastava and S.P.Ojha Int. Academy. of Phy. Sciences 1999, INDIA. 2. Modal Dispersion Curves of an Annular waveguide with a Guiding Region section bounded by a Square and Circle. P.C. Pandey, S.K.Srivastava and S.P.Ojha PHOTONICS Vol. 2, pp 705-707, 2000. 3. An analytical study of an annular step index waveguide with helical claddings. S.K. Srivastava, P.C. Pandey, U.N. Singh and S.P. Ojha Int. Academy of Phy Sciences 2001, INDIA (Presented CONIAPS IV). 4. A mathematical modal analysis of dielectric curvilinear equilateral triangular loop-cored lightguide.
P.C. Pandey, N. Kumar and S.P.Ojha Int. Academy of Phy. Sciences, INDIA, 2001. 5. Modal analysis of dielectric curvilinear equilateral triangular loop - cored light-guide. P.C. Pandey, D. Singh and S.P. Ojha Presented in Asia pacific Microwave Conference (APMC 04), 2004. 6. Modal Dispersion Characteristics of a dielectric optical waveguide with a guiding region cross section bounded by two involuted spirals. P.C.Pandey, A. Mishra and S.P.Ojha Int. Academy of Phy. Sciences, INDIA (Presented CONIAPS IX) 2006 7. Reflection Properties of Photonic Band Gap Material Containing Different Gradding Profiles P.C.Pandey and Khem B. Thapa National Conf. on Advanced Optoelectronic Materials and devices (AOMD), BHU, 2008. 8 Ultrafast switching property in one dimensional defect photonic crystals Khem B. Thapa, Rahul Pandey, P. C. Pandey and S. P. Ojha Presented in International Conference ELECTRO-2009, IT, BHU (2009). 9 Optical Reflection of Photonic Fibonacci Quasicrystals Containing Normal, Linear and Exponential Graded Materials B.K. Singh, K.B. Thapa and P.C. Pandey Int. Academy of Phy. Sciences, INDIA (Accepted CONIAPS XV) 2012