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1

Anirban Dhar, Nolotpal Choudhury and Ranjan Sen

Advancements in fabrication technology for rare-earth doped optical fibers: A retrospective analysis

Optics Communications, 577, 131463 (2025)

2

Henry Haig, Nicholas Bender, Yi-Hao Chen, Anirban Dhar, Nilotpal Choudhury, Ranjan Sen, Demetrios N. Christodoulides and Frank Wise

Gain-induced Kerr beam cleaning in a femtosecond fiber amplifie

J. Opt. Soc. Am. B 40, 6, 1510-1517 (2023)

3

Nilotpal Choudhury, Nitai Dey, Ashok Kumar Mandal, Ranjan Sen, Anirban Dhar

Investigation on porous aluminosilicate soot layer for fabrication of specialty optical fiber using VPCD technique

Ceram. Int. 49, 9, 0272-8842, 14145-14154 (2023)

4

H. Haig, P. Sidorenko, A. Dhar, N. Choudhury, Ranjan Sen D. Christodoulides and F. Wise

Multimode Mamyshev Oscillator

Optics Letters 47,46-49 (2022), DOI: 10.1364/OL.447208

5

Nilotpal Choudhury, Sajib Chowdhury, Sourav Das Chowdhury, Nishant Shekhar, Deepak Jain, Ranjan Sen and Anirban Dhar

Novel dopant tailored fibers using vapor phase chelate delivery technique

Phys. Status Solidi (A), 2100484 (2021). DOI: 10.1002/pssa.202100484

6

Sourav Das Chowdhury, Bhaswar Dutta Gupta, Sayan Chatterjee, Ranjan Sen and Mrinmay Pal

Explosion Induced Rogue Waves and Chaotic Multi-Pulsing in a Passively Mode-Locked All-Normal Dispersion Fiber Laser

Journal of Optics 22, No. 6, 065505 (2020)

7

Debasis Pal, Sourav Das Chowdhury, Anirban Dhar, Siddharth Saraf, Krishnendu Maiti, Dilip Kumar Pal, Ranjan Sen and Atasi Pal

An Ex-Vivo Testing of Air-Cooled CW/Modulated 30 W Thulium Fiber Laser for Lithotripsy

Applied Optics 2019, doi.org/10.1364/AO.99.099999

8

Debasis Pal, Aritra Paul, Nishant Kumar Shekhar, Sourav Das Chowdhury, Ranjan Sen, Kabita Chatterjee and Atasi Pal

COM Stone Dusting and Soft Tissue Ablation with Q-Switched Thulium Fiber Laser

IEEE Journal of Selected Topics in Quantum Electronics, Vol. 25, No. 1, January/February 2019

9

Nilotpal Choudhury, Nishant Shekhar, Anirban Dhar and Ranjan Sen

Graded-Index Ytterbium-Doped Optical Fiber Fabricated through Vapor Phase Chelate Delivery Technique

Phys. Status Solidi A, 216(20), 1900365 (2019)

10

Sourav Das Chowdhury, Subrata Manna, Sayan Chatterjee, Ranjan Sen and Mrinmay Pal

Mega-Hertz Repetition Rate Broadband Nano-Second Pulses from an Actively Mode-Locked Yb-Fiber Laser

Laser Physics Journal (IOP Publishing), 2019.]

11

Sourav Das Chowdhury, Bhaswar Dutta Gupta, Sayan Chatterjee, Ranjan Sen and Mrinmay Pal

Rogue Waves in a Linear Cavity Yb-Fiber Laser through Spectral Filtering Induced Pulse Instability

Opt. Lett. 44, 2161-2164 (2019)

12

Nilotpal Choudhury, Aritra Paul, Nishant Shekhar, Sourav Das Chowdhury, Ranjan Sen and Anirban Dhar

Bend Insensitive Yb-Doped Fiber Fabricated through Vapour Phase Doping Process

IEEE Explorer (2018)

13

S. Das Chowdhury, A. Pal, S. Chatterjee, Ranjan Sen and M. Pal

Diverse Mode of Operation of an ANDi Mode-Locked Fiber Laser Employing Two Nonlinear Loop Mirrors

Applied Optics, 57(5):1225, 2018. DOI: 10.1364/AO.57.001225

14

Debasis Pal, Aritra Paul, Sourav Das Chowdhury, Mrinmay Pal, Ranjan Sen and Atasi Pal

Hybrid Pumped Gain-Switched Thulium Fiber Laser at a High Repetition Rate

Appl. Opt. 57, 3546-3550 (2018)

15

Sourav Das Chowdhury, Atasi Pal, Sayan Chatterjee, Ranjan Sen and Mrinmay Pal

Multipulse Dynamics of Dissipative Soliton Resonance in an All-Normal Dispersion Mode Locked Fiber Laser

J. Lightwave Technology October 2018, DOI: 10.1109/JLT.2018.2877924

16

A. K. Mandal and Ranjan Sen

Optimization of Melting Parameters and Minimizing OH Content in SiO2‐B2O3‐Na2O‐BaO Glass System in Microwave Heating

Int J Appl Glass Sci. 2018;00:1–9. https://doi.org/10.1111/ijag.12439

17

Arijit Basak, Lata Ramrakhiani, Sourja Ghosh, Ranjan Sen and Ashis K. Mandal

Preparation of Chromium Doped Phosphate Glass Adopting Microwave Irradiation and Comparative Analysis of Properties with Conventional Glass

Journal of Non-crystalline Solids 500 (2018) 11–17 (2018). https://doi.org/10.1016/j.jnoncrysol.2018.04.014

18

A. K. Mandal, B. Mandal, Kavya I., T. G. Ajithkumar, A. Halder, P. K. Sinha and Ranjan Sen

Preparation of Colourless Phosphate Glass by Stabilising Higher Fe[II] in Microwave Heating

Scientific Reports | (2018) 8:6195 | DOI:10.1038/s41598-018-24287-1

19

Ashis K. Mandal and Ranjan Sen

Preservation of Higher Fe[II] Content in Borosilicate Glass by Microwave Irradiation in Air

Materials Research Bulletin 108 (2018) 156–162 https://doi.org/10.1016/j.materresbull.2018.08.034

20

A. Halder, B. Mandal, S. Mahanty, Ranjan Sen and A. K. Mandal

A Comparative Property Investigation of Lithium Phosphate Glass Melted in Microwave and Conventional Heating

Bulletin of Materials Science, 40 (5), 999-1006, 2017

21

A. K. Mandal and Ranjan Sen

An Overview on Microwave Processing of Material: A Special Emphasis on Glass Melting

Materials and Manufacturing Processes, 32 (1), 1-20 (2017)

22

S. Das Chowdhury, A. Pal, D. Pal, S. Chatterjee, M. C. Paul, Ranjan Sen and M. Pal

High Repetition Rate Gain-Switched 1.94  μm Fiber Laser Pumped by 1.56  μm Dissipative Soliton Resonance Fiber Laser

Optics Letters, 42, 2471-2474 (2017)

23

Maitreyee Saha, Ipsita Chinya, Chandra Khatua, Monjoy Sreemany, Chandan Guha and Ranjan Sen

Physicochemical Study of Rare Earth Beta-Diketonate Precursor for Optimizing MCVD-Vapor Phase Doping Technique

ECS Journal of Solid State Science and Technology, vol.6 Issue. 8, pp.517-520, 2017

24

Maitreyee Saha and Ranjan Sen

Synthesis and Characterization of Rare Earth‐Doped Silica Nanoparticles for Optimizing Vapor Phase Doping Technique

International Journal of Applied Glass Science, 2017, https://doi.org/10.1111/ijag.12317

25

B. Mandal, P. K. Sinha, Ranjan Sen and A. K. Mandal

A Comparative Spectrophotometric Study Using Ferrozine and 1, 10 Ortho-Phenanthroline to Evaluate the Iron Redox Ratio (Fe2+/ƩFe) in Glass Prepared by Microwave Heating

Analytical Sciences, 32,571-576 (2016)

26

A. Ghosh, A. Sinha Roy, S. D. Chowdhury, Ranjan Sen and A. Pal

All Fiber Tunable Ring Laser Source Near 2 µm Designed for CO2 Sensing

Sensors and Actuators B, Chemical, 235, 547-553, (2016)

27

Ashis K. Mandal and Ranjan Sen

An Overview on Microwave Processing of Material: A Special Emphasis on Glass Melting

Materials and Manufacturing Processes 32(1):1-20, 2016,
DOI: 10.1080/10426914.2016.1151046

28

D. Pal, A. Ghosh, Ranjan Sen and A. Pal

Continuous-Wave and Quasi-Continuous Wave Thulium-Doped All-Fiber Laser: Implementation on Kidney Stone Fragmentation

Applied Optics, 55(23), 6151-6155 (2016)

29

D. Pal, Ranjan Sen and A. Pal

Design of All-Fiber Thulium Laser in CW and QCW Mode of Operation for Medical Use

Physica Status Solidi C, 2016 DOI: 10.1002/pssc.201600127

30

A. Dhar, M. Ch. Paul, S. D. Chowdhury, M. Pal, A. Pal and Ranjan Sen

Fabrication and Properties of Rare-Earth Doped Optical Fiber Using Barium as an Alternate Codopant

Physica Status Solidi A, 213 (11), 3039-3045 (2016)

31

B. Mandal, A. Halder, P. K. Sinha, Ranjan Sen and A. K. Mandal

Investigation of Iron Redox Ratio in Zinc Borate Glass Prepared in Microwave Heating and Comparison with Conventional Glass

Journal of Non-crystalline Solids, 450,12–17 (2016)

32

A. Pal, A. Dhar, A. Ghosh, Ranjan Sen, B. Hooda, V. Rastogi, M. Ams, M. Fabian, T. Sun and K.T.V. Grattan

Sensors for Harsh Environment: Radiation Resistant FBG Sensor System

J. Lightwave Technol. 2016

33

Maitreyee Saha and Ranjan Sen

Vapor Phase Doping Process for Fabrication of Rare Earth Doped Optical Fibers: Current Status and Future Opportunities

Physica Status Solidi (A), 1-15 (2016), DOI 10.1002/ pssa.201532668

34

M. Saha, S. D. Chowdhury, N. Kr. Shekhar, A. Pal, M. Pal, C. Guha and Ranjan Sen

Yb-Doped Pedestal Silica Fiber through Vapor Phase Doping for Pulsed Laser Applications

IEEE Photonics Technology Letters, 28(9), 1022-1025 (2016)

35

Maitreyee Saha, Atasi Pal, Mrinmay Pal, Chandan Guha and Ranjan Sen

An Optimized Vapor Phase Doping Process to Fabricate Large Core Yb-Doped Fibers

IEEE/OSA Journal of Lightwave Technology, Vol. 33, No. 17, pp. 3533 – 3541 (September 2015). DOI: 10.1109/JLT.2015.2442226

36

A. K. Mandal, S. Sen, S. Mandal, C. Guha and Ranjan Sen

Energy Efficient Melting of Glass for Nuclear Waste Immobilization Using Microwave Radiation

International Journal of Green Energy, 12, 1280–1287 (2015)

37

A. K. Mandal, S. Sen, S. Mandal, C. Guha and Ranjan Sen

Energy Efficient Melting of Glass for Nuclear Waste Immobilization Using Microwave Radiation

International Journal on Green Energy, Vol. 12, Issue 12, 2015

38

Ashis K. Mandal, P. K. Sinha, D. Das , C. Guha and Ranjan Sen

Higher Fe2+/ Total Fe Ratio in Iron Doped Phosphate Glass Melted by Microwave Heating

Materials Research Bulletin, 63, 141–146 (2015)

39

M. Saha, A. Pal, M. Pal and Ranjan Sen

Influence of Aluminum on Doping of Ytterbium in Optical Fiber Synthesized by Vapor Phase Technique

Optics Communications, 334, 90-93, 2015

40

A. K. Mandal and Ranjan Sen

Microwave Absorption of Barium Borosilicate, Zinc Borate, Fe-Doped Alumino-Phosphate Glasses and its Raw Materials

Technologies (Microwave Energy Applications), 3(2), pp.111-125 (2015)

41

Babita Hooda, Atasi Pal, Vipul Rastogi, Ranjan Sen, Jimit Gandhi and Jens Kobelke

Segmented Cladding Fiber Fabricated in Silica-Based Glass

Optical Engineering, 54(7), 075103 (2015). https://doi.org/10.1117/1.OE.54.7.075103

42

Ranjan Sen, M. Saha, A. Pal, M. Pal, M. Leich and J. Kobelke

High Power Laser Fiber Fabricated through Vapor Phase Doping of Ytterbium

IOP Sc. Laser Phys. Lett., Vol. 11, Issue 4, pp. 085105, June 2014

43

Gaurav Gupta, Atul D. Sontakke, P. Karmakar, K. Biswas, S. Balaji, R. Saha, Ranjan Sen and K. Annapurna

Influence of Bismuth on Structural, Elastic and Spectroscopic Properties of Nd3+ Doped Zinc–Boro-Bismuthate Glasses

Volume 149, Pages 163-169, May 2014

44

A. P. Kulkarni, S. Jain, M. P. Kamath, A. S. Joshi, P. A. Naik, P. D. Gupta, K. Annapurna, A. K. Mandal, B. Karmakar and Ranjan Sen

Measurement of the Figure of Merit of Indigenously Developed Nd-Doped Phosphate Laser Glass Rods for Use in High Power Lasers

Pramana, Volume 82, Issue 1, pp. 159–163, January 2014

45

Ashis K. Mandal, S. Balaji and Ranjan Sen

Microwave and Conventional Preparation of Zinc Borate Glass: Eu3+ Ion as Luminescent Probe

Journal of Alloys and Compounds, 615 (2014) 283–289

46

Ashis Kumar Mandal, Prasanta Kumar Sinha, Santanu Sen, Sitendu Mandal, Chandan Guha and Ranjan Sen

Microwave Preparation of SiO2 - B2O3 -Na2O- K2O- CaO-Fe2O3 - TiO2 Glass System

J. Chem. Chem. Eng. 8, 349-357 (2014)

47

Anirban Dhar, Shyamal Das, Mukul Chandra Paul, Atasi Pal and Ranjan Sen

Study of Incorporation Efficiency of Different recursor Salts in Fabrication of Rare-Earth Doped Optical Fibers

Physics Status Solidi A, Application and Material Science, 211(4), 828-834, (2014)

48

A. Dhar, A. Pal, S. Das and Ranjan Sen

Tm-Yb Doped Optical Fiber Performance with Variation of Host-Glass Composition

Advances in Electrical and Electronics Engineering, Special Issue 12 (6), 582-589 (2014)

49

M. Saha, A. Pal and Ranjan Sen

Vapor Phase Doping of Rare-Earth in Optical Fibers for High Power Laser

IEE Photonics Technology Letters, 26, 58-61 (2014)

50

Kaushik Biswas, Atul D. Sontakke, Ranjan Sen and Annapurna Kalyandurg

Enhanced 2 μm Broad-Band Emission and NIR to Visible Frequency Up-Conversion From Ho3+/Yb3+ Co-Doped Bi2O3–GeO2–ZnO Glasses

Spectrochimica Acta Part A Molecular and Biomolecular Spectroscopy, 112:301–308, April 2013, DOI: 10.1016/j.saa.2013.04.062

51

A. Pal, S. Y. Chen, Ranjan Sen, T. Sun and K. T. V. Grattan

High-Q Low Threshold Thulium-Doped Silica Microsphere Laser in the 2 µm Wavelength Region Designed for Gas Sensing Applications

International Journal on Laser Physics Letters, 10(8), 085101, (2013)

52

Ashis K. Mandal, Kaushik Biswas,K. Annapurna, C. Guha and Ranjan Sen

Preparation of Alumino-Phosphate Glass by Microwave
Radiation

Journal Material Research, Vol. 28, No. 14, Jul 28, 2013, pp. 1955-61

53

Ashis Kumar Mandal, Dinesh Agrawal and Ranjan Sen

Preparation of Homogeneous Barium Borosilicate Glass Using Microwave Energy

J. Non-Crystalline Solids, Volumes 371–372, 1, pp. 41–46,July 2013

54

K. Bremer, A. Pal, S. Yao, E. Lewis, Ranjan Sen, T. Sun and K. T. V. Grattan

Sensitive Detection of CO2 Implementing Tunable Thulium-Doped All-Fiber Laser

Appl. Opt. 52, 3957-3963 (2013)

55

A. Pal, Ranjan Sen, K. Bremer, S. Yao, E. Lewis, T. Sun and K. T. V. Grattan

All-Fiber Tunable Laser in the 2 μm Region, Designed for CO2 Detection

Applied Optics, 51(29), 7011-7015, (2012)

56

Kaushik Biswas, Atul D. Sontakke, Ranjan Sen and Annapurna Kalyandurg

Luminescence Properties of Dual Valence Eu Doped Nano-Crystalline BaF2 Embedded Glass-Ceramics and Observation of Eu2+→Eu3+ Energy Transfer

Journal of Fluorescence, 22(2):745-52 (2012)

57

A. D. Sontakke, K. Biswas, A. Tarafder, Ranjan Sen and K. Annapurna

Broadband Er3+ Emission in Highly Nonlinear Bismuth Modified Zinc-Borate Glasses

Optical Material Express, 1(3), 344-356, (2011)

59

S. Balaji, A. D. Sontakke, Ranjan Sen and K. Annapurna

Efficient ~2.0 µm Emission from Ho3+ Doped Tellurite Glass Sensitized by Yb3+ Ions: Judd-Ofelt Analysis and Energy Transfer Mechanism

Optical Material Express,1(2), 138-150, (2011)

60

Azura Hamzah, Mukul Paul, Sulaiman Wadi Harun, N.A.D. Huri, Asiah Lokman, Ranjan Sen, Mrinmay Pal, S Das, Shyamal Bhadra, and H. Ahmad

Dual-Wavelength Erbium-Doped Fiber Laser Based on Erbium-Doped Zirconia Fiber

Optoelectronics and Advanced Materials, Rapid Communications. 4. 1099-1101 (2010)

61

S. W. Harun, M. C. Paul, MRA Moghaddam, S. Das, Ranjan Sen, A. Dhar, M. Pal, S.K. Bhadra and H. Ahmed

Diode pumped 1028 nm Ytterbium doped fiber laser with near 90 slope efficiency

Laser Physics 20, 66-660 (2010)

62

S.W. Harun, M. C. Paul, MRA Moghaddam, S. Das, Ranjan Sen and H. Ahmad

Efficient Diode Pumped Ytterbium Doped Fiber laser

Electronics Letters, 46, pp 68-69 (2010)

63

A. D. Sontakke, K. Biswas, Ranjan Sen and K. Annapurna

Efficient Non-Resonant Energy Transfer in Nd3+-Yb3+ Codoped Ba-Al-metaphosphate Glasses

Journal of the Optical Society of America B, 27(12), 2750- 2758, (2010)

64

A. Pal, A. Dhar, S. Das, K. Annapurna, A. Schwuchow, T. Sun, K. T. V. Grattan and Ranjan Sen

Energy-Transfer Parameters in a Tm/Yb Doped Single Mode Silica Fiber

Journal of the Optical Society of America B, 27(12), 2714-2720, (2010)

65

A. Dhar, S. Das, H. S. Maiti and Ranjan Sen

Fabrication of High Aluminium Containing Rare-Earth doped Fiber without Core-Clad Interface Defects

Optics Communications, 283, 2344-2349, (2010)

66

M. C. Paul, B. N. Upadhyaya, S. Das, A. Dhar, M. Pal, S. Kher, K. Dasgupta, S. K. Bhadra and Ranjan Sen

Study of the Fabrication Parameters of Large Core Yb2O3 Doped Optical Fiber through Solution Doping Technique

Optics Communications, 283, 1039-1046, (2010)]

67

A. Pal, A. Dhar, S. Das, S. Y. Chen, T. Sun, Ranjan Sen and K. T. V. Grattan

Ytterbium Sensitized Thulium Doped Fibre Laser at Near IR with 980 nm Pump

Optics Express,18, 5068-50745, (2010)

68

M. C. Paul, S. W. Harun, M. R. A. Moghaddam, S. Das, Ranjan Sen, A. Dhar, M. Pal, S. K. Bhadra and H. Ahmad

1028 nm Single Mode Ytterbium-Doped Fiber Laser

Laser Physics, 19(5), 1021-1025, (2009)

69

S. Y. Chen, T. Sun, K. T. V. Grattan, K. Annapurna and Ranjan Sen

Characteristics of Er and Er–Yb–Cr Doped Phosphate Microsphere Fibre Lasers

Optics Communications, 282, 3765–3769, (2009)

70

MRA Moghaddam, S.W. Harun, M.C. Paul, M. Pal, S.A. Dhar, Ranjan Sen and H. Ahmad

Multiwavelength Ytterbium doped fiber ring laser

Microwave and Optical Technology Letters, 51, pp 2511-2512 (2009)

71

M. C. Paul, D. Bhora, A. Dhar, Ranjan Sen, M. Pal, P. K. Bhatnagar and K. Dasgupta

Radiation Response Behaviour of High Phosphorus Doped Step-Index Multimode Optical Fibers under Low Dose Gamma Radiation

Journal of Non-Crystalline Solids, 355 (30), 1496-1507, (2009)

72

S. W. Harun, M. C. Paul, M. Pal, A. Dhar, Ranjan Sen, S. Das, S. K. Bhadra, N. S. Shahabuddin and H. Ahmad

An Efficient and Flat-Gain Erbium-Doped Fiber Amplifier in the Region of 1550 nm to 1590 nm

Optoelectronics and Advanced Materials - Rapid Communications, 2(8), 455-458, (2008)

73

M. C. Paul, Ranjan Sen, S. K. Bhadra and K. Dasgupta

Chemistry of Titanium Incorporation in Silica Glass of Optical Preform for Making Ti Doped Optical Fiber by the MCVD Process

Optical Materials, 30, 1538-1545, (2008)

74

M. C. Paul, Ranjan Sen, R. E. Youngman and A. Dhar

Fluorine Incorporation in Silica Glass by the MCVD Process: Study of Fluorine Incorporation Zone, Evaluation of Optical Properties and Structure of the Glass

Journal of Non-Crystalline Solids, 354 (52-54), 5408-5420, (2008)

75

M. C. Paul, Ranjan Sen, S. K. Bhadra and K. Dasgupta

Radiation Response Behaviour of Al Codoped Germano-Silicate SM Fiber at High Radiation Dose

Optics Communications, 282(5), 872-878, (2008)

76

A. Dhar, A. Pal, M. C. Paul, P. Ray, H. S. Maiti and Ranjan Sen

The Mechanism of Rare Earth Incorporation in Solution Doping Process

Optics Express,16(17), 12835-12846, (2008)

77

A. Dhar, M. C. Paul, M. Pal, S. K. Bhadra, H. S. Maiti and Ranjan Sen

An Improved Method of Controlling Rare Earth Incorporation in Optical Fiber

Optics Communications, 277(2), 329-334, (2007)

78

M. C. Paul, Ranjan Sen, S. K. Bhadra, M. Pal, P. P. Giri, K. Dasgupta, T. K. Bandyopadhyay, D. Bohra and P. K. Bhatnagar

Gamma Ray Radiation Induced Absorption in Ti Doped Single Mode Optical Fibers at Low Dose Levels

Optical Materials, 29(6), 738-745, (2007)

79

M. Pal, M. C. Paul, A. Dhar, A. Pal, Ranjan Sen, K. Dasgupta and S. K. Bhadra

Investigation of the Optical Gain and Noise Figure for Multi-Channel Amplification in Strongly Pumped EDFA

Optics Communications, 273(2), 407-412, (2007)

80

Ranjan Sen, R. Caspary and W. Kowalsky

Optimization of Melting and Casting Conditions for Zr-fluoride Based Glasses

Optical Materials, 29 (8), 1035–1040, (2007)

81

M. Pal, S. Bandyopadhyay, P. Biswas, R. Debroy, M. C. Paul, Ranjan Sen, K. Dasgupta and S. K. Bhadra

Study of Gain Flatness for Multi-Channel Amplification in Single Stage EDFA for WDM Applications

Optical and Quantum Electronics, 39(14), 1231-1243, (2007)

82

A. Dhar, M. C. Paul, M. Pal, A. K. Mondal, S. Sen, H. S. Maiti and Ranjan Sen

Characterization of Porous Core Layer for Controlling Rare Earth Incorporation in Optical Fiber

Optics Express,14(20), 9006-9015, (2006)

83

M. Pal, Ranjan Sen, M. C. Paul, S. K. Bhadra, S. Chatterjee, D. Ghosal and K. Dasgupta

Investigation of the Deposition of Porous Layers by the MCVD Method for the Preparation of Rare Earth Doped Cores of Optical Fibers

Optics Communications, 254, 88-95, (2005)

84

Ranjan Sen, M. C. Paul, M. Pal, A. Dhar, S. Bhadra and K. Dasgupta

Erbium Doped Optical Fibers- Fabrication Technology

Journal of Optics, 33(4), 257-275, (2004)

85

M. Chatterjee, Ranjan Sen, M. Pal, M. Naskar, M. Paul, S. Bhadra, K. Dasgupta, D. Ganguli, T. Bandyopadhyay, A. Gedanken and R. Reisfeld

Rare-Earth Doped Optical Fibre from Oxide Nanoparticles

ACTA OPTICA SINICA, 23, 35-36 (2003)

86

M.C. Paul, Ranjan Sen and T. K. Bandyopadhyay

Role of Helium in Fluorine Incorporation for Control of Preform Entry Taper

Journal of Glass Technology, U.K., 40(4), 127-132 (1999)

87

Ranjan Sen M.C. Paul, S.K. Bhadra, K. Dasgupta and T. Bandyopadhyay

Effects of minor additives on the radiation response behavior of high silica glass single mode fibers

Proc. SPIE, 50-55 (1998)

88

M. C. Paul, Ranjan Sen and T. Bandyopadhyay

Fluorine Incorporation in Silica Glass by MCVD Process - A Critical Study

Journal of Material Science, 32, 3511-3516, (1997)

89

Ranjan Sen, T. Bandyopadhyay, S. Bhadra, K. Dasgupta and P. Saha

Behaviour of Optical Fibre under Steady State Irradiation

Glass and Ceramic Bulletin, 41(1-2), 1-4 (1994)

90

S. Bhadra, T. Bandyopadhyay, Ranjan Sen, K. Dasgupta and P. Saha

Effect of Drawing Temperature on Tensile Strength Distribution in Fused Silica Fibres

Indian Journal of Pure & Applied Physics, 31, 119-122 (1993)

91

G.F. West and Ranjan Sen

Straie in fluoride glasses

J. Non-Crystalline Solids,161, 52-55, (1993)

92

T. Bandyopadhyay, Ranjan Sen, S. Bhadra, K. Dasgupta and P. Saha

Preparation of Optical Fibre for Short-Haul Application

Research and Industry, 36, 1-4, (1991)

93

T. Bandyopadhyay, K. Dasgupta, Ranjan Sen, S. Bhadra and P. Saha

Use of Multimode Optical Fibre in Mine Communication - A Case Study

Indian Journal of Optics, 19(2), 55-70, (1990)

94

T. Bandyopadhyay, Ranjan Sen, S. Bhadra, K. Dasgupta and P. Saha

Fabrication of Multimode Optical Fibre for Telecommunication

Transaction of Indian Ceramic Society, 47(5), 129-140 (1988)

95

P. Saha, T. Bandyopadhyay, B. K. Panigrahi, Ranjan Sen and S. K. Bhadra

Optical Fibre for Telecommunication

Central Glass & Ceramic Research Institute Bulletin, 30(4), 89- 97, (1983)

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