Basumallick, Nandini and Biswas, Palas and Carter, Richard Mark and Maier, Robert R J and Bandyopadhyay, Sankhyabrata and Dasgupta, Kamal and Bandyopadhyay, Somnath (2016) Design of Palladium-Coated Long-Period Fiber Grating for Hydrogen Sensing. Journal of Lightwave Technology, 34 (21). pp. 4912-4919. ISSN 0733-8724

Biswas, Palas and Basumallick, Nandini and Dasgupta, Kamal and Ghosh, Ajay and Bandyopadhyay, Somnath (2016) Application of strongly overcoupled resonant modes of long-period fiber gratings to measure the adulteration of olive oil. Applied Optics, 55 (19). pp. 5118-5126. ISSN 0003-6935

Bandyopadhyay, Sankhyabrata and Dey, Tanoy Kumar and Basumallick, Nandini and Biswas, Palas and Dasgupta, Kamal and Bandyopadhyay, Somnath (2016) High Sensitive Refractometric Sensor Using Symmetric Cladding Modes of an FBG Operating at Mode Transition. Journal of Lightwave Technology, 34 (14). pp. 3348-3353. ISSN 0733-8724

Basumallick, Nandini and Biswas, Palas and Chakraborty, Rajib and Chakraborty, Sushanta and Dasgupta, Kamal and Bandyopadhyay, Somnath (2016) Fibre Bragg grating based accelerometer with extended bandwidth. Measurement Science and Technology, 27 (3). Article No-035008. ISSN 0957-0233

Libish, T M and BobbyY, M C and Linslal, C L and Mathew, S and Ppadeep, C and Indu, S and Biswas, Palas and Bandyopadhyay, S and Dasgupta, Kamal and Nampoori, V P N and Radhakrishnan, P (2015) Etched and DNA coated Fiber Bragg Grating based bio-sensor for protein concentration measurement. Optoelectronics and Advanced Materials-Rapid Ccommunications, 9 (11-12). pp. 1401-1405. ISSN 1842-6573

Biswas, Palas and Basumallick, Nandini and Bandyopadhyay, Sankhyabrata and Dasgupta, Kamal and Ghosh, Ajay and Bandyopadhyay, Somnath (2015) Sensitivity Enhancement of Turn-Around-Point Long Period Gratings By Tuning Initial Coupling Condition. IEEE Sensors Journal, 15 (2). pp. 1240-1245. ISSN 1530-437X

Dey, T K and Biswas, Palas and Bandyopadhyay, S and Basumallick, N and Dasgupta, Kamal and Bandyopadhyay, S (2015) Sensitivity analysis of a dispersed clad mode to surrounding refractive index. In: 2015 International Conference on Microwave and Photonics (ICMAP), 11-13 Dec. 2015, Dhanbad, India.

Chiavaioli, F and Biswas, Palas and Trono, C and Bandyopadhyay, Somnath and Giannetti, A and Tombelli, S and Basumallick, Nandini and Dasgupta, Kamal and Baldini, F (2014) Towards sensitive label-free immunosensing by means of turn-around point long period fiber gratings. Biosensors and Bioelectronics, 60. pp. 305-310. ISSN 0956-5663

Biswas, Palas and Basumallick, Nandini and Dasgupta, Kamal and Bandyopadhyay, Somnath (2014) Response of strongly over-coupled resonant mode of a long period grating to high refractive index ambiance. Journal of Lightwave Technology, 32 (11). pp. 2072-2078. ISSN 0733-8724

Biswas, Palas and Dey, Tanoy Kumar and Basumallick, Nandini and Sinha, Prasanta Kumar and Dasgupta, Kamal and Bandyopadhyay, Somnath (2014) Design of long period fiber grating with optimal sensitivity for detecting adhesion of nano-layer on the fiber surface. In: 23RD INTERNATIONAL CONFERENCE ON OPTICAL FIBRE SENSORS, JUN 02-06, 2014, Santander, SPAIN.

Basumallick, Nandini and Biswas, Palas and Chakraborty, Rajib and Dasgupta, Kamal and Bandyopadhyay, Somnath (2014) Fiber Bragg Grating Accelerometer for Non-stationary and Multi-frequency Signal Detection. In: 12th International Conference on Fiber Optics and Photonics 2014, 13–16 December 2014, Kharagpur India.

Basumallick, Nandini and Biswas, Palas and Chakraborty, Rajib and Dasgupta, Kamal and Bandyopadhyay, Somnath (2014) Fiber Bragg Grating Accelerometer for Non-stationary and Multi-frequency Signal Detection. In: 12th International Conference on Fiber Optics and Photonics 2014, 13–16 December 2014, Kharagpur, India.

Bandyopadhyay, Sankhyabrata and Dey, Tanoy and Basumallick, Nandini and Biswas, Palas and Sinha, Prasanta and Dasgupta, Kamal and Bandyopadhyay, Somnath (2014) Five-Layer Long Period Grating Architecture: A Tool for More Accurate Interpretation of Bio-molecular Interaction. In: 12th International Conference on Fiber Optics and Photonics 2014, 13–16 December 2014, Kharagpur, India.

Bandyopadhyay, Sankhyabrata and Dey, Tanoy and Basumallick, Nandini and Biswas, Palas and Sinha, Prasanta and Dasgupta, Kamal and Bandyopadhyay, Somnath (2014) Five-Layer Long Period Grating Architecture: A Tool for More Accurate Interpretation of Bio-molecular Interaction. In: 12th International Conference on Fiber Optics and Photonics 2014, 13–16 December 2014, Kharagpur, India.

Chiavaioli, F and Biswas, Palas and Trono, C and Giannetti, A and Tombelli, S and Bandyopadhyay, Somnath and Basumallick, Nandini and Dasgupta, Kamal and Baldini, F (2014) IgG/anti-IgG immunoassay based on a turn-around point long period grating. In: Advanced Biomedical and Clinical Diagnostic Systems XI. Proceedings of SPIE, 8935 (8935). SPIE, San Francisco, California, Article No-89350V. ISBN 978-081949848-9

Dey, Tonmoy Kumar and Bandyopadhyay, Sankhabrata and Biswas, Palas and Basumallick, Nandini and Sinha, Prasanta Kumar and Dasgupta, Kamal and Bandyopadhyay, Somnath (2014) A technique of fine tuning self assembled layer thickness on long period grating near mode transition. In: 12th International Conference on Fiber Optics and Photonics 2014, 13–16 December 2014, Kharagpur India.

Yadav, A and Kumar, J and Biswas, Palas and Basumallick, Nandini and Bandyopadhyay, Somnath and Dasgupta, Kamal (2013) Comparison between polyimide coated fiber grating and hydrogel coated long period grating for measuring sugar and salt concentration. In: International Conference on Microwave and Photonics (ICMAP), 2013 , 13-15 December 2013, Dhanbad, Jharkhand; India.

Ghosh, S and Paul, Mukul Chandra and Das, Shyamal and Dasgupta, Kamal and Bohra, D and Chaudhary, H S and Panwar, L and Bhatnagar, R K and Vaijapurkar, S G (2013) Radiation response behavior of carbon Co-doped aluminosilicate glass based optical fibre for use as radiation sensor. Sensor Letters, 11 (8). pp. 1408-1414. ISSN 1546-198X

Basumallick, Nandini and Biswas, Palas and Dasgupta, Kamal and Bandyopadhyay, Somnath (2013) Design optimization of fiber Bragg grating accelerometer for maximum sensitivity. Sensors and Actuators A-Physical, 194. pp. 31-39. ISSN 0924-4247

Libish, T M and Bobby, M C and Linesh, J and Mathew, S and Pradeep, C and Nampoori, V P N and Biswas, Palas and Bandyopadhyay, Somnath and Dasgupta, Kamal and Radhakrishnan, P (2013) Detection of adulteration in virgin olive oil using a fiber optic long period grating based sensor. Laser Physics, 23 (4). Article No-045112. ISSN 1054-660X

Libish, T M and Bobby, M C and Linesh, J and Mathew, S and Biswas, P and Bandyopadhyay, Somnath and Dasgupta, Kamal and Radhakrishnan, P (2013) The effect of annealing and temperature on transmission spectra of long period gratings written in hydrogen loaded standard single mode fiber. Optik, 124 (20). pp. 4345-4348. ISSN 0030-4026

Basumallick, Nandini and Chatterjee, I and Biswas, P and Dasgupta, Kamal and Bandyopadhyay, S (2012) Fiber Bragg grating accelerometer with enhanced sensitivity. Sensors and Actuators A-Physical, 173 (1). pp. 108-115. ISSN 0924-4247

Biswas, Palas and Basumallick, Nandini and Dasgupta, Kamal and Bandyopdhayay, Somnath (2012) Over coupled long period grating with enhanced sensitivity to refractive index higher than that of cladding. In: International Conference on Fibre Optics and Photonics 2012, 9–12 December, 2012, Chennai, India.

Ghosh, Sudipta and Das, Shyamal and Paul, Mukul Chandra and Dasgupta, Kamal and Bohra, Dinesh and Chaudhary, Himat S and Panwar, Lalit and Bhatnagar, Pradeep K and Vaijapurkar, Shyam Govind (2011) Evaluation of the performance of high phosphorous with germanium codoped multimode optical fiber for use as a radiation sensor at low dose rates. Applied Optics, 50 (25). E80-E85. ISSN 0003-6935

Libish, T M and Bobby, M C and Linesh, J and Biswas, Palas and Bandyopadhyay, Somnath and Dasgupta, Kamal and Radhakrishnan, P (2011) The effect of grating period on refractive index sensitivity of long period gratings written in hydrogen loaded SMF-28 fiber. Journal of Optoelectronics and Advanced Materials, 13 (5-6). pp. 491-496. ISSN 1454-4164

Libish, T M and Linesh, J and Bobby, M C and Biswas, Palas and Bandyopadhyay, Somnath and Dasgupta, Kamal and Radhakrishnan, P (2011) Detection and analysis of paraffin oil adulteration in coconut oil using fiber optic long period grating sensor. Optik, 122 (21). pp. 1939-1942. ISSN 0030-4026

Bhattacharya, Archi and Pal, Atasi and Bhowmick, Goutam Kumar and Saha, Abhijit and Dasgupta, Kamal and Sen, Ranjan (2011) Radiation resistant optical fiber for visible region. In: Passive Components and Fiber-Based Devices VIII, Nov 14-16, 2011, Shanghai, Peoples R China.

Paul, Mukul Chandra and Upadhyaya, B N and Das, S K and Dhar, Anirban and Pal, Mrinmay and Kher, S and Dasgupta, Kamal and Bhadra, Shyamal Kumar and Sen, Ranjan (2010) Study of the fabrication parameters of large core Yb(2)O(3) doped optical fibre through solution doping technique. Optics Communication, 283 (6). pp. 1039-1046. ISSN 0030-4018

Libish, T M and Linesh, L and Biswas, P and Bandyopadhyay, S and Dasgupta, Kamal and Radhakrishnan, P (2010) Fiber Optic Long Period Grating Based Sensor for Coconut Oil Adulteration Detection. Sensors & Transducers Journal, 114 (3). pp. 102-111. ISSN 1726- 5479

Paul, Mukul Chandra and Sen, Ranjan and Bhadra, Shyamal Kumar and Dasgupta, Kamal (2009) Radiation response behaviour of Al codoped germano-silicate SM fiber at high radiation dose. Optics Communication, 282 (5). pp. 872-878. ISSN 0030-4018

Paul, Mukul Chandra and Bohra, D and Dhar, Anirban and Sen, Ranjan and Bhatnagar, P K and Dasgupta, Kamal (2009) Radiation response behavior of high phosphorous doped step-index multimode optical fibers under low dose gamma irradiation. Journal of Non-Crystalline Solids, 355 (28-30). pp. 1496-1507. ISSN 0022-3093

Bandyopadhyay, Somnath and Canning, J and Biswas, Palas and Chakraborty, R and Dasgupta, Kamal (2009) Regeneration of complex Bragg gratings. In: 20th International Conference on Optical Fibre Sensors, 5 - 9 October, 2009, Edinburgh, Scotland, United Kingdom.

Bandyopadhyay, Somnath and Biswas, Palas and Pal, Atasi and Bhadra, Shyamal Kumar and Dasgupta, Kamal (2008) Empirical Relations for Design of Linear Edge Filters Using Apodized Linearly Chirped Fiber Bragg Grating. JOURNAL OF LIGHTWAVE TECHNOLOGY, 26 (21-24). pp. 3853-3859. ISSN 0733-8724

Majumder, Mousumi and Gangopadhyay, Tarun Kumar and Chakraborty, Ashim Kumar and Dasgupta, Kamal and Bhattacharya, Dipak Kumar (2008) Fibre Bragg gratings in structural health monitoring - Present status and applications. Sensors and Actuators A-Physical, 147 (1). pp. 150-164. ISSN 0924-4247

Paul, Mukul Chandra and Sen, Ranjan and Bhadra, Shyamal Kumar and Dasgupta, Kamal (2008) Chemistry of titanium incorporation in silica glass of optical preform for making of Ti doped optical fibre by the MCVD process. Optical Materials , 30 (10). pp. 1538-1548. ISSN 0925-3467

Pal, Mrinmay and Bandyopadhyay, Somnath and Biswas, Palas and Deb Roy, Rimlee and Paul, Mukul Chandra and Sen, Ranjan and Dasgupta, Kamal and Bhadra, Shyamal Kumar (2007) Study of gain flatness for multi-channel amplification in single stage EDFA for WDM applications. Optical and Quantum Electronics, 39 (14). pp. 1231-1243. ISSN 0306-8919

Pal, Mrinmay and Paul, Mukul Chandra and Dhar, A and Pal, A and Sen, Ranjan and Dasgupta, Kamal and Bhadra, Shyamal Kumar (2007) Investigation of the optical gain and noise figure for multi-channel amplification in EDFA under optimized pump condition. Optics Communication, 273 (2). pp. 407-412. ISSN 0030-4018

Mandal, Sanjoy and Dasgupta, Kamal and Basak, T K and Ghosh, S K (2006) A generalized approach for modeling and analysis of ring-resonator performance as optical filter. Optics Communication, 264 (1). 97-104 . ISSN 0030-4018

Pal, Mrinmay and Sen, Ranjan and Paul, Mukul Chandra and Bhadra, Shyamal Kumar and Chatterjee, S and Ghosal, D and Dasgupta, Kamal (2005) Investigation of the deposition of porous layers by the MCVD method for the preparation of rare-earth doped cores of optical fibres. Optics Communications, 254 (1-3). pp. 88-95. ISSN 0030-4018

Gangopadhyay, Tarun Kumar and Mandal, Sanjoy and Dasgupta, Kamal and Basak, Tapas Kumar and Ghosh, Shyamal Kumar (2005) Modeling and analysis of an extrinsic Fabry-Perot interferometer cavity. Applied Optics, 44 (16). pp. 3192-3196. ISSN 0003-6935

Bhadra, Shyamal Kumar and Paul, Mukul Chandra and Bandyopadhyay, Somnath and Pal, Mrinmay and Gangopadhyay, Tarun Kumar and Sen, Ranjan and Dasgupta, Kamal and Maiti, Himadri Sekhar (2005) Optical fibre: science, technology and evolution. Science and Culture, 71 (5-6). pp. 116-130. ISSN 0036-8156

Sen, Ranjan and Paul, Mukul Chandra and Pal, Mrinmay and Dhar, A and Bhadra, Shyamal Kumar and Dasgupta, Kamal (2004) Erbium doped optical fibres - fabrication technology. Journal of Optics (India), 33 (4). pp. 257-275. ISSN 0970-0374

Bhadra, Shyamal Kumar and Sen, Ranjan and Pal, Mrinmoy and Paul, Mukul Chandra and Naskar, Milan Kanti and Chatterjee, S and Chatterjee, Minati and Dasgupta, Kamal (2003) Development of rare-earth doped fibres for amplifiers in WDM systems. IEE Proceedings-Circuits Devices and Systems, 150 (6). pp. 480-485. ISSN 1350-2409

Sen, Ranjan and Paul, Mukul Chandra and Bhadra, Shyamal Kumar and Dasgupta, Kamal and Bandyopadhyay, Tarun Kumar (1999) Effects of minor additives on the radiation response behaviour of high silica glass single mode fibres. In: Selected Papers From Photonics India '98 , Dec 14-18, 1998 , New Delhi, India .

Sen, Ranjan and Bandyopadhyay, Tarun Kumar and Bhadra, Shyamal Kumar and Dasgupta, Kamal and Saha, Prasenjit (1994) Behaviour of optical fibre under steady state radiation. CGCRI Bulletin, 41 (1-2). pp. 1-4. ISSN 0008-9397

Bhadra, Shyamal Kumar and Bandyopadhyay, Tarun Kumar and Sen, Ranjan and Dasgupta, Kamal and Saha, Prasenjit (1993) Effect of drawing temperature on tensile-strength distribution in fused-silica fibers. Indian Journal of Pure & Applied Physics, 31 (2). pp. 119-122. ISSN 0019-5596

Bandyopadhyay, T and Sen, R and Bhadra, Shyamal Kumar and Dasgupta, Kamal and Saha, Prasenjit (1991) Preparation of optical fiber for short-haul application. Research and Industry, 36 (1). pp. 1-4. ISSN 0034-513X

Bandyopadhyay, Tarun Kumar and Sen, Ranjan and Bhadra, Shyamal Kumar and Dasgupta, Kamal and Saha, Prasenjit (1988) Fabrication of multimode optical fibres for telecommunication. Transactions of the Indian Ceramic Society, 47 (5). pp. 1290-140. ISSN 0371-750X