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Government of India | Department of Atomic Energy
Raja Ramanna Centre for Advanced Technology
Diode Pumped Solid State Laser Laboratory
Publications

Journal:

  1. Thermal Lens measurement techniques in end-pumped solid state lasers; Application to diode pumped microchip lasers; Rakesh Kapoor, P. K. Mukhopadhyay, J. George, S. K. Sharma, Pramana-J. of Physics, 52 (6), PP 623-629 , June (1999).

  1. An Alternative approach to determine the spot size of a multi-mode laser beam and its applications to diode laser beams; Rakesh Kapoor, P. K. Mukhopadhyay, J. George, S. K. Sharma, Pramana-J. of Physics, 53 (2), PP 307-319, August� (1999).

  1. A new approach to compute Overlap efficiency in axially pumped Sold State Lasers, Rakesh Kapoor, P. K. Mukhopadhayay and Jogy George, Optics Express, Vol. 5, No6, PP 125-133, 13 Sep 1999

  1. Analysis of birefringence compensation using a Quarter-wave plate in solid-state lasers Ranganathan Kandasamy, Masanobu Yamanaka, Yasukazu Izawa, Sadao Nakai, Optical Review Vol. 7, No. 2, p149-151, (2000)

  1. Measurement of st product of solid state laser materials by an alternative method,� P. K. Mukhopadhyay, J. George, S. K. Sharma, Rakesh Kapoor, Pramana-J. of Physics, 56 (1), PP 77-87, January� (2001).

  1. Operational characteristics of dual gain single cavity Nd:YVO4 laser, P. K. Mukhopadhyay, Jogy George, S.K.Sharma, P.K.Gupta and T.P.S.Nathan,Pramana_Journal of Physics, Vol. 58 (1), Pp. 59-66 (2002).

  1. Beam Quality Considerations of High Power Nd:YAG Lasers, B.N. Upadhyaya, P.Misra, K.Ranganathan, S.C.Vishwakarma, H.N.Golghate, A.Choubey, N.Muthukumaran, R.K. Jain, G. Mundra and T.P.S. Nathan, Optics & Laser Technology Vol 34, p193-197, (2002)

  1. An Alternative Approach to Determine Fractional Heat Load in Solid State Laser Materials: Application to Diode Pumped Nd:YVO4 crystal, Pranab K. Mukhopadhyay, Jogy George, K.Ranganathan, S.K.Sharma, and T.P.S.Nathan, Optics & Laser Technology Vol 34, p253-258, (2002)

  1. Effect of Absorbed Pump Power on the Quality of Output Beam from Monolithic Microchip Lasers, Pranab K. Mukhopadhyay, K.Ranganathan, Jogy George, S.K.Sharma and T.P.S.Nathan, PRAMANA� Journal of Physics, Vol. 58 (4), P657-668, (2002).

  1. Effect of Nd3+ Concentration on CW and Pulsed Performance of Fiber - Coupled Diode Laser Pumped Nd:YVO4 Laser at 1064 nm, Pranab K. Mukhopadhyay, K.Ranganathan, Jogy George, S.K.Sharma, and T.P.S.Nathan, PRAMANA� Journal of Physics, Vol. 59(1), P75-89, (2002).

  1. Experimental Determination of Effective Stimulated Emission Cross-section in a Diode Pumped Nd:YVO4 micro-laser at 1064nm with Various Doping Concentrations, Pranab K. Mukhopadhyay, Jogy George, S.K.Sharma, K.Ranganathan, and T.P.S.Nathan, Optics & Laser Technology Vol 34, p357-362, (2002)

  1. 1.6 W of TEM00 cw output at 1.06mm from Nd:CNGG laser end-pumped by a fiber coupled diode laser array, P. K. Mukhopadhyay, K.Ranganathan, Jogy george, S.K.Sharma, and T.P.S.Nathan, Optics and Laser Technology, Vol. 35, PP.173 -180 (2002).

  1. Novel seeding technique for growing KTiOPO4 single crystals by the TSSG method Indranil Bhaumik, S.Ganesamoorthy, Rajeev Bhatt, R.Sundar, A.K.Karnal, V.K.Wadhawan, Journal of crystal growth 243(2002) 522-525

  1. Growth of inclusion free KTP crystals by top seeded solution growth and their characterization C.V.Kannan, S.Ganesamoorthy, S.Kumaragurubaran, C.Subramanian, R.Sundar, P.Ramasamy Crystal research technology Vol 37, No 10 ,1049-1057, 2002

  1. A novel technique to generate orthogonal polarizations in Q-switched Solid-state lasers R.Sundar, B.N.Upadhyaya, M.B.Alsous, K.Ranganathan, T.P.S.Nathan,� Optics communications 223, p157 162 (2003)

  1. Simultaneous Q-switching and mode-locking in an intrcavity frequency doubled diode-pumped Nd:YVO4/KTP green laser with Cr:4+YAG., P. K. Mukhopadhyay, M B Alsous, K.Ranganathan, P K Gupta,� Jogy george, S.K.Sharma, and T.P.S.Nathan, Optics Communications, Vol. 222, pp. 399-404, (2003)

  1. Experimental determination of the thermo-optic coefficienct (dn/dT) and the effective stimulated emission cross-section(se) of an a-axis cut Nd:GdVO4 crystal at 1.06mm wavelength., P. K. Mukhopadhyay, A Nautiyal, P K Gupta,� K.Ranganathan, Jogy George, S.K.Sharma, and T.P.S.Nathan,� Applied Physics B, Vol. 77, Pp. 81 - 87 (2003).

  1. Highly efficient CW operation of a Nd:YAG rod laser that is side-pumped by P-polarized diode laser bars K.Ranganathan, R.Sundar, P. Mishra, T.P.S.Nathan, Applied Optics Vol.43, No31, p5855-59, (2004)

  1. Analysis of laser diode end pumped intracavity frequency doubled, passively Q-switched and� mode locked Nd:YVO4 laser P. K. Mukhopadhyay, M B Alsous, K.Ranganathan,� S.K.Sharma, P K Gupta, Jogy George and T.P.S.Nathan, Appl. Phys. B 79, p713-720, (2004)

  1. �Characterization of laser diode end pumped intracavity frequency doubled, passively Q-switched and� mode locked Nd:YVO4 laser P. K. Mukhopadhyay, M B Alsous, K.Ranganathan,�� S.K.Sharma, P K Gupta, A.Kuruvilla, and T.P.S.Nathan, Optics and Laser Technology, Vol. 37, p157 -162 (2005)

  1. Ferroelectric and NLO studies on self flux grown KTiOPO4 single crystals, C.V.Kannan, S.Ganesamoorthy, K.Kitamura, A.Miyazaki, H.Kimura, R.Sundar and P.Ramasamy, Ferroelectrics Vol 323 pp139-144 2005

  1. Experimental study of simultaneous end-pumped to a diode-side-pumped intracavity frequency� doubled Q-switched Nd:YAG laser, P.K.Mukhopadhyay, K.Ranganathan, P.K.Gupta, S.K.Sharma, and T.P.S.Nathan, Optics Communications, Vol. 256, pp139-148, (2005)

  1. Efficient and high power intracavity frequency doubled diode-side-pumped Nd:YAG/KTP continuous wave (CW) green laser, P. K. Mukhopadhyay, S.K.Sharma, K.Ranganathan, P K Gupta, , and T.P.S.Nathan, Optics Communications, Vol. 259, 2,� pp 805-811, (2006)

  1. Effect of Rhodium incorporation in KTiOPO4 single crystals grown from self flux, Indranil Bhaumik, S.Ganesamoorthy, Rajeev Bhat, A.K.Karnal, R.Sundar, V.K.Wadhawan, Crystal research technology, Vol 41, No 12, 1180-1183, 2006

  1. Edge-pumped, folded zig-zag Nd:YAG slab laser, P. Mishra, K.Ranganathan,���� N.Muhukumaran, T.P.S.Nathan, Optics and Laser Technology, Vol.39�� , pp. 1269-1272,����� (2007)

  1. Performance studies of diode-side-pumped CW Nd:YAG laser in copper-coated optical pump cavity, R.Sundar, K.Ranganathan, A.K..Nath, Optics and Laser Technology, Vol.�� 39, pp. 1426-1431, (2007)

  1. Thin Nd:YAG slab laser pumped by lens duct coupled diode laser stacks, K.Ranganathan, P. Mishra,��� A.K..Nath,� Appl. Phys. B 86, pp. 215-217, (2007)

  1. A study of the effect of axial mode spacing on the single longitudinal mode performance in end pumped solid-state lasers, Jogy George, Jolly Xavier P, S.C. Mehendale, B. P. Singh, T.P.S. Nathan, Opt Las Technol Vol. 39, pp 1193-1998 (2007)

  1. An alternate method to specify the degree of resonator stability Jogy George, K.Ranganathan, T.P.S.Nathan, PRAMANA Vol 68, 4, pp. 571-580, 2007

Conferences :

  1. Laser Diode Power Supply, Jogy George, Ved Prakash, Rakesh Kapoor, PP 137-138, NLS Feb. 1997

  1. Wavelength Tuning of a Laser Diode using Thermoelectric Cooler, Jogy George, Ved Prakash, P. K. Mukhopadhyay, Sunil K. Sharma, Rakesh Kapoor, PP 135-136, NLS Feb. 1997.

  1. Diode Laser Pumped microchip Nd:GdVO4 Laser, P. K. Mukhopdhyay, Jogy George, Sunil Kumar Sharma, Rakesh Kapoor, D. D. Bhawalkar ,PP 49-50, NLS Feb. 1997.

  1. Intracavity doubling of CW Diode pumped Nd: YVO4 lasers with KTP, Jogy George, P. K. Mukhopadhyay and Rakesh Kapoor, PP 92-93, NLS Dec, 1997

  1. A comparison between Nd: YVO4 and Nd: GdVO4 microchip lasers, P. K. Mukhopadhyay, Jogy George, S. K. Sharma and Rakesh Kapoor, PP 90-91, NLS Dec, 1997.

  1. A new method to measure thermal lens in microchip lasers, Rakesh Kapoor, P. K. Mukhopadhyay, Jogy George, S. K. Sharma and H. S. Vora, PP 68-69, NLS Dec, 1997.

  1. An Alternate Approach to calculate the overlap efficiency; Rakesh Kapoor, P. K. Mukhopadhyay and Jogy George ;Proceedings of National Laser Symposium, PP 191-192, Dec. 1998

  1. High Efficiency Nd: YVO4/KTP Green Laser pumped by Laser Diode, Jogy George, P. K. Mukhopadhyay, S. K. Sharma and Rakesh Kapoor, Proceedings of National Laser Symposium, PP 3-4,� Dec. 1998

  1. An alternative approach to determine the spot size of a multi-mode laser beam;� Rakesh Kapoor, Jogy George and P. K. Mukhopadhyay Proceedings of National Laser Symposium, PP 193-194, Dec. 1998

  1. Measurement of st product of Nd:KGW crystal by laser comparison method, D.K.Kohli, P. K. Mukhopadhyay, Jogy George, S. K. Sharma, R.Kapoor and� T.P.S.Nathan, pp112, Proceedings, NLS-99.

  1. Direct measurement of st product of Nd:GdVO4 crystal in monolithic laser Configuration, P. K. Mukhopadhyay, Jogy George, S.K.Sharma and Rakesh.Kapoor,� pp118,Proceedings,�� NLS-99

  1. Measurement of thermal lens in Nd:KGW and Nd:GdVO4 crystal, Jogy George, P. K. Mukhopadhyay, D.K.Kohli, S.K.Sharma, R.Kapoor and T.P.S.Nathan., pp106,Proceedings, NLS-99

  1. Performance characterization of acousto-optically Q-switched Nd:YVO4 micro laser, P. K. Mukhopadhyay, Jogy George, S. K. Sharma, B.N.Upadhyay and T.P.S. Nathan, pp43-44, Proceedings of National Laser Symposium, Delhi, Dec. 2000

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  1. Q-switching of diode laser pumped intra-cavity doubled Nd:YVO4 with acousto-optic modulator, Jogy George,� P. K. Mukhopadhyay and T.P.S. Nathan, pp 41-42, Proceedings of National Laser Symposium, Delhi, Dec. 2000

  1. Sensor Characterization of 1W hand held laser power meter, D. K. Kohli, P. K. Mukhopadhyay, Jogy George, Viraj P. Bhanage, D K Agarwal, A G Bhujle and T.P.S. Nathan, p 270, Proceedings of National Laser Symposium, Delhi, Dec. 2000.

  1. Development of Multirod CW Nd:YAG Laser, K.Ranganathan. V.Bhawsar, B.N.Upadhyaya,� P.Misra, S.C.Vishwakarma, N.Muthukumaran, P.Choudhary and T.P.S.Nathan Proc. National Laser Symposium,� p.40, held at Trivandrum, 2002

  1. Diode pumped 90W CW Nd:YAGlaser, K.Ranganathan, P.Mishra, N.Muthukumaran, R.Sundar,� T.P.S.Nathan NLS 2003 IIT, Kharagpur

  1. Stable intracavity frequency doubled diode pumped Nd:YAG laser with more than 10W of average power at 532 nm., by P. K. Mukhopadhyay, K.Ranganathan, N.Muthukumaran, S.K.Sharma , A. Kuruvilla, J.George, and T.P.S.Nathan, Proc. National Laser Symposium, �p. 139, held at IIT Kharagpur, 2003.

  1. Degree of stability and its measurements :Application to diode pumped solid state laser. Jogy george, K.Ranganathan, �P. K. Mukhopadhyay �S.K.Sharma, and T.P.S.Nathan, Proc. National Laser Symposium,� p. 142, held at Trivandrum, 2002.

  1. 11.3 watts of CW IR power at 1064 nm from diode end-pumped Nd:YVO4 laser, P. K.Mukhopadhyay, K.Ranganathan, , N.Muthukumaran Jogy george, S.K.Sharma, P K Gupta and T.P.S.Nathan, Proc. National Laser Symposium,� p. 142, held at Trivandrum, 2002.

  1. Pump power� induced thermal lensing and diffraction losses in Nd:CNGG crystal, P. K.Mukhopadhyay, K.Ranganathan,� P K Gupta and T.P.S.Nathan, Proc. National� Laser Symposium,� p. 145, held at Trivandrum, 2002.

  1. Experimental determination of thermo-optica coefficient of an a-axis cut Nd:GdVO4 crystal, P.K. Mukhopadhyay, K.Ranganathan, N.Muthukumaran, Jogy george, S.K.Sharma,, P K Gupta� and�� T.P.S.Nathan, Proc. National Laser Symposium,� p. 148, held at Trivandrum, 2002.

  1. �Characterizartion of a diode pumped Nd:YVO4 laser passively Q-switched with GaAs, P. K.Mukhopadhyay, K.Ranganathan, D.Kapda, Jogy george, S.K.Sharma, and T.P.S.Nathan, Proc. National� Laser Symposium,� p. 151, held at Trivandrum, 2002.

  1. Passive Q-switching of a-axis cut Nd:YVO4 laser using Cr:YAG under high power CW diode laser pumping:Effect of initial transmission, P. K. Mukhopadhyay, K.Ranganathan, D.Kapda, Jogy george, S.K.Sharma, and T.P.S.Nathan, Proc. National Laser Symposium,� p.153, held at Trivandrum, 2002

  1. Power Scaling of Nd:YAG Lasers with Dual Cavity Resonator B.N. Upadhyaya, P.Misra, K.Ranganathan, S.C.Vishwakarma,� A.Choubey, and T.P.S.Nathan Proc. National Laser Symposium,� p.38, held at Trivandrum, 2002

  1. Measurement of Laser Head Parameters by Delay-Time Analysis R. Sundar, B.N.Upadhyaya,K.Ranganathan and T.P.S.Nathan Proc. National Laser Symposium,� p.42, held at� Trivandrum, 2002

  1. Orbital Laser Machine for Reactivity Flow-tube Cutting G. Mundra., K. Ranganathan, M. R. Jathar,� R. K. Jain,� B. N. Upadhyay S. C. Vishwakarma, K. M. Khare, P. Mishra,� T. P. S. Nathan & Dr D. D. Bhawalkar Proc. Power beams & material processing� (PBAMP-� 2002). Sept. 25-28, held at BARC, Mumbai 2002

  1. Hand-Operated Laser Manipulator for Coolant Channel to Feeder coupling Bolts Cutting (For PHWR) G. Mundra, B. N. Upadhyay, R. K. Jain & T. P. S. Nathan Proc. National Laser Symposium,� p270., held at� Trivandrum, 2002

  1. Tube mountable Orbital Laser Cutting Machine (For neck cutting of Hair pin type heat exchanger of a Nuclear Power Plant), G. Mundra, A. Choubey, R. K. Jain, S. C. Vishwakarma, K. Ranganathan, T.P.S. Nathan, National Symposium on Instrumentataion-2003

  1. Development of Laser Cutting system for dismantling of FBTR Spent Fuel Assembly, G. Mundra, B.N. Upadhyaya, S.C. Vishwakarma, Amber Chaubey, R.K. Jain, K. Ranganathan, Jojo Joseph, K.V. Kashivishwanathan, T.P.S. Nathan, INSAC 2003

  1. Irradiation Capsule Laser Welding Machine G. Mundra. B. N. Upadhyay, R. K. Jain, P. Mishra. A. Choube, S. C. Vishwakarma, V. Bhavsar, R. Arya, R. Kaul, K. Ranganathan and� T. P. S. Nathan Proc. National Laser Symposium,� p267., held at� Trivandrum, 2002

  1. Temperature controlled waveplating in KTP crystal, Jogy George, K.Ranganathan, P. K. Mukhopadhyay, S. K. Sharma and T.P.S. Nathan, pp 26-27, Proceedings of National Laser Symposium, Delhi, Dec. 2000.

  1. High power Diode pumped intracavity doubled GREEN Laser using external Harmonic Mirror Coupled Resonator, Jogy George, A.K.Thipsay, K.Ranganatnan, P. K. Mukhopadhyay, S.K.Sharma and T.P.S.Nathan, p7, Proceedings of Natinal Laser Symposium, CAT, 2001.

  1. Experimental study of positive branch self filtering unstable resonator for pulsed Nd:YAG laser R.Sundar, K.Ranganathan,� P.Shryner , S.C.Vishwakarma, T.P.S.Nathan NLS 2001 CAT Indore

  1. Third Harmonic generation of super Gaussian Nd:YAG laser R.Sundar, K.Ranganathan,� Jogy George, P.Shryner,�� S.C.Vishwakarma, T.P.S.Nathan NLS 2001 CAT Indore

  1. Beam Quality Considerations of High Power Nd:YAG Lasers, B.N. Upadhyaya, P. Mishra, K. Ranganathan, S.C. Vishwakarma, H.N. Golghate, A. Choubey, N. Muthukumaran, R.K. Jain, G. Mundra, T.P.S. Nathan, National Laser Symposium-2001

  1. Fabrication & performance study on SHG cells using KTiOPO4 single crystals grown by TSSG technique, Indranil Bhaumik, S.Ganesamoorthy, Rajeev Bhatt, A.K.Karnal, R.Sundar,� V.K.Wadhawan DAE-BRNS NLS DEC 19 21 2001 at CAT

  1. An alternative method to determine fractional heat load in solid state laser material: Application to Nd3+ doped YVO4 crystal, P. K. Mukhopadhyay, Jogy George, K.Ranganathan, S.K.Sharma, R.K.Jain, K.K.Pant and T.P.S.Nathan, p9, Proceedings of Natinal Laser Symposium, CAT, 2001.

  1. Effect of absorbed pump power on output beam quality of monolithic microchip lasers, P. K. Mukhopadhyay, K.Ranganathan Jogy George, G.Mundra and T.P.S.Nathan, p11, Proceedings of Natinal Laser Symposium, CAT, 2001.

  1. Effect of Nd3+ concentration on cw and pulsed performance of fiber -coupled diode laser pumped Nd:YVO4 laser at 1064 nm, P. K. Mukhopadhyay, Jogy George, K.Ranganathan, S.K.Sharma, Praveen Gaure and T.P.S.Nathan, p13, Proceedings of Natinal Laser Symposium, CAT, 2001.

  1. Polarization characteristics of the output beam from a dual crystal single cavity Nd:YVO4 laser, P. K. Mukhopadhyay, Jogy George, K.Ranganathan, C.V.Pawar, S.K.Sharma, P.K.Gupta1 and T.P.S.Nathan, p15, Proceedings of Natinal Laser Symposium, CAT, 2001.

  1. Nd:CNGG laser under high power diode laser pumping, P. K. Mukhopadhyay, J.R.Gangrah, M.V.Rishi, K. Ranganathan, S.K.Sharma, Jogy George, N.Muthukumaran, K.N.Srivastava and T.P.S. Nathan, p5, Proceedings of Natinal Laser Symposium, CAT, 2001.

  1. Stable 100mW of Single-Longitudinal, Single-Transverse, Single-Polarization mode IR Laser� at 1064nm from diode-end-pumped Nd:YVO4 a-cut crystal with short-absorption-depth, Jogy George, V. K. Agnihothri, K.Ranganathan, P. K. Mukhopadhyay & TPS Nathan, , Pge-119, DAE BRNS Symposium 2003

  1. Characterization of laser-diode end-pumped intracavity frequency doubled, passively Q-switched and modelocked Nd:YVO4 laser., By P. K. Mukhopadhyay, K.Ranganathan, S.K.Sharma , A. Kuruvilla, P.K. Gupta1, J.George, and T.P.S.Nathan, Proc. National Laser Symposium,� p. 137, held at IIT Kharagpur, 2003.

  1. A Study of Stable Single-Longitudinal Mode generation in fiber coupled diode-end-pumped Nd:YVO4 with short absorption depth:� Effect of pump spectra, doping concentration and LD polarization, Jogy George, V. K. Agnihothri, K. Antony, K.Ranganathan, P. K. Mukhopadhyay & TPS Nathan, Page 117, DAE BRNS Symposium 2003

  1. Solid-state lasers in decontamination and decommissioning of nuclear reactors T.P.S.Nathan, K.Ranganathan, B.N.Upadhyaya, NLS 2004 BARC, Mumbai

  1. A novel technique to generate more than 250mW tunable single mode IR Laser� at 1064nm from diode-end-pumped Nd:YVO4 crystal,� Jogy George, Jolly Xavier P, V. K. Agnihothri & TPS Nathan. Vol.4, Mumbai, pp 158-160, Jan. 2004

  1. Development of control electronics for frequency locking of external resonant ring cavity to a laser beam using Hansch-Couillaud Scheme, Jogy George, Manoj Saxena, V K Agnihotri, Jolly Xavier P, and T P S Nathan, Proceedings of Fourth DAE BRNS National Laser Symposium, Mumbai, pp 161-163, Jan. 2004

  1. Efficient 60W green beam generation by use of an intracavity frequency doubled diode-side-pumped Q-switched� Nd:YAG rod laser P. K. Mukhopadhyay, K.Ranganathan, S.K.Sharma, R.Sundar, T.P.S.Nathan NLS 2004 BARC, Mumbai

  1. Effect of QWP tilt on the shape of intracavity frequency doubled green laser pulse S.K.Sharma, Nithyaja.B, P. K. Mukhopadhyay, K.Ranganathan, R.Arya T.P.S.Nathan NLS 2004 BARC, Mumbai

  1. Highly efficient green beam generation by simultaneous side and end pumping of an intracavity doubled Q-switched Nd:YAG laser P. K. Mukhopadhyay, K.Ranganathan, S.K.Sharma,�� G.Jogy,�� R.Sundar,� T.P.S.Nathan��� Intl. Conference� on��� Photonics-2004, Dec9-12� Cochin.

  1. A study of oscillating axial modes in a diode end pumped solid state laser � Jogy George, V K Agnihotri, K Ranganathan, P K Mukhopadhyay and T P S Nathan, PHOTONICS-2004:Seventh International conference on optoelectronis, fiber optics and photonics Cochin, OMD 5.5, p 33 (2004)

  1. A study of KTP temperature on efficient SLM generation in diode pumped intracavity frequency doubled Nd:YVO4/KTP green laser, Jogy George, V K Agnihotri, K Ranganathan, P K Mukhopadhyay and T P S Nathan, PHOTONICS-2004:Seventh International conference on optoelectronis, fiber optics and photonics Cochin, NLO P33, p 304 (2004)

  1. Effect of QWP tilt on the shape of intracavity frequency doubled green laser pulse, S K Sharma, Nithyaja B, P K Mukhopadhyay, K Ranganathan, R.Arya and T P S Nathan, , Proc. National Laser Symposium,� p. 216, held at BARC, Mumbai, 2005.

  1. Laser damage threshold over 20J/cm in magnesium fluoride thin film deposited by ion assisted electron beam evaoporation, C.Mukerji, K.Rajiv, R.Sundar, A.Joseph, U.Nundy, DAE-BRNS, NLs 2005 Dec7-10, 2005 VIT Vellore.

  1. Diode-end-pumped, conduction-cooled Nd:YAG Slab LaserK. Ranganathan, P. Misra,, P.Hedaoo, A.K.Nath�� Proc. National Laser Symposium, Held at RRCAT, Indore, p.23, 2006.

  1. Efficient generation of 100W green laser beam by intracavity frequency-doubling in a diode side-pumped Q-switched Nd:YAG rod laser, S. K. Sharma, P. K . Mukhopadhyay, P. Hedaoo, K. Ranganathan� and A. K. Nath,��� Proc. National Laser Symposium, Held at RRCAT, Indore, p.29, 2006

  1. Effect of axial mode spacing on the SLM performance in end pumped solid-state lasers Jogy George, P K� mukhopadhyay, V K Agnihotri� and T P S Nathan, ICOL-2005:31st� International conference on optics and optoelectronis, Dehradun, PP-lA-17 (2005)

  1. Characterisation of Magnesium fluoride thin film deposited by ion assisted electron beam evaporation. C.Mukerji, K.Rajiv, R.Sundar, pp-omsd-61, ICOL 2005 dec 12-15 IRDE ,Dehradun

  1. Highly Efficient Diode Pumped Single Longitudinal Mode Green Laser at 532nm, Jogy George and� A K Nath, Abstract: Photonics 2006 Abstracts, Vol 2, page 367 (2006), Full length paper: NLO39

  1. Pulse parameter studies in a combined end-pumped Nd:YVO4 and side-pumped Nd:YAG Q-switched laser, P. K . Mukhopadhyay, Harshita Sharma, S. K. Sharma, K. Ranganathan and A. K. Nath, Proc. National Laser Symposium, Held at RRCAT, Indore, p.27, 2006

  1. Demonstration of 3.4mW SLM UV Laser at 266nm by Resonant Cavity Doubling of Diode Pumped Nd:YVO4/KTP Green Laser, Jogy George, Renuka Sehgal and A K Nath, Sixth DAE BRNS National Laser Symposium (NLS-6), 45-46 (2006)

  1. Efficient and high power intracavity frequency doubled diode-side-pumped Nd:YAG/KTP continuous wave� (CW) laser S.K. Sharma, P. K. Mukhopadhyay, K. Ranganathan, P.K. Gupta and T.P.S.Nathan DAE-BRNS, NLs 2005 Dec7-10, 2005 VIT Vellore.

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