C. Vallabhan

发表

Electrolyte/photoanode engineered performance of TiO2 based dye sensitised solar cells

V. Nampoori, S. Divya, Aparna Thankappan, 2014 .

Dynamics of laser produced silver plasma under film deposition conditions studied using optical emission spectroscopy

C. Bindhu, S. S. Harilal, V. Nampoori, 1998 .

Long period gratings in multimode optical fibers: application in chemical sensing

P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan, 2003 .

A sensitive fibre optic pH sensor using multiple sol-gel coatings

P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan, 2001 .

Fluorescence characterization and gain studies on a dye-doped graded index polymer optical-fiber preform

R. Kumar, V. Nampoori, C. Vallabhan, 2008 .

Thermal characterization of nanocrystalline porous CePO4 ceramics

V. Nampoori, V. Nampoori, C. Vallabhan, 2010 .

Emission characteristics and dynamics of C2 from laser produced graphite plasma

C. Bindhu, S. S. Harilal, V. Nampoori, 1997 .

Spatial analysis of band emission from laser produced plasma

C. Bindhu, S. S. Harilal, V. Nampoori, 1997 .

A fiber optic smart sensor for studying the setting characteristics of various grades of cement

P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan, 2006 .

Degenerate four wave mixing in some metal phthalocyanines and naphthalocyanines

V. P. N. Nampoori, C. P. G. Vallabhan, Jayan Thomas, 2002 .

Second hyperpolarizability of certain phthalocyanines and naphthalocyanines

Jayan Thomas, V. Nampoori, C. Vallabhan, 2003 .

Anomalous profile of a self-reversed resonance line from Ba+ in a laser produced plasma from YBa2Cu3O7

C. Bindhu, S. S. Harilal, V. Nampoori, 1997 .

A high voltage solid state power supply system for a CW CO2 laser with current stabilization

C. Vallabhan, M. Satheeshkumar, C. Raghavan, 1987 .

Design and development of an LED based fiber optic evanescent wave sensor for simultaneous detection of chromium and nitrite traces in water

S. T. Lee, V. Nampoori, C. Vallabhan, 2002 .

Propagation characteristics and wavelength tuning of amplified spontaneous emission from dye-doped polymer.

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2006, Applied optics.

Effect of Te doping on thermal diffusivity of Bi2Se3 crystals: A study using open cell photoacoustic technique

P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan, 2003 .

Multimode Emissions from MEH-PPV Blended with Polystyrene Film Waveguides

R. Joseph, V. Nampoori, C. Vallabhan, 2011 .

Characteristics of Dual Amplified Spontaneous Emission from MEH-PPV Solutions

R. Joseph, V. Nampoori, C. Vallabhan, 2011 .

Optical-limiting response of rare-earth metallo-phthalocyanine-doped copolymer matrix

P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan, 2003 .

Nanosecond optical limiting response of sandwich-type neodymium dyphthalocyanine in a co-polymer host

Jayan Thomas, V. Nampoori, C. Vallabhan, 2004 .

NONLINEAR ABSORPTION AND OPTICAL LIMITING IN SOLUTIONS OF SOME RARE EARTH SUBSTITUTED PHTHALOCYANINES

Jayan Thomas, V. Nampoori, C. Vallabhan, 2001 .

Optical properties of phthalocyanine molecules in cyano acrylate polymer matrix

Jayan Thomas, V. Nampoori, C. Vallabhan, 2001 .

PHOTOACOUSTIC SIGNAL SATURATION AND OPTICAL LIMITING IN C70-TOLUENE SOLUTION

C. Bindhu, S. S. Harilal, V. Nampoori, 1997 .

Size dependent optical properties of the CdSe-CdS core-shell quantum dots in the strong confinement regime

V. Nampoori, J. Bellare, C. Vallabhan, 2012 .

Photothermal deflection studies of GaAs epitaxial layers.

N. George, V. Nampoori, C. Vallabhan, 2002, Applied optics.

Electron Density Determination of Laser Induced Plasma from Polymethyl Methacrylate Using Phaseshift Detection Technique

C. Bindhu, S. S. Harilal, V. Nampoori, 1996 .

Random lasing with enhanced photostability of silver nanoparticle doped polymer optical fiber laser

C. L. Linslal, V. Nampoori, C. Vallabhan, 2014 .

Optical limiting and thermal lensing studies in C60

C. Bindhu, S. S. Harilal, V. Nampoori, 1999 .

Performance of polymer/CdS organic-inorganic hybrid LEDs

V. Nampoori, C. Vallabhan, M. Namboothiry, 2016 .

Tuning whispering gallery lasing modes from polymer fibers under tensile strain.

C. L. Linslal, V. Nampoori, C. Vallabhan, 2016, Optics letters.

Two and Three Photon Absorption in Rhodamine 6G Methanol Solutions Using Pulsed Thermal Lens Technique

C. Bindhu, S. S. Harilal, V. Nampoori, 1998 .

Photothermal deflection measurement on heat transport in GaAs epitaxial layers

V. Nampoori, C. Vallabhan, S. George, 2003 .

Studies of nonlinear absorption and aggregation in aqueous solutions of rhodamine 6G using a transient thermal lens technique

C. Bindhu, S. S. Harilal, V. Nampoori, 1999 .

Evaluation of electrical conductivity and thermal diffusivity of vanadyl naphthalocyanine

V. N. Pillai, Jayan Thomas, V. Nampoori, 1999 .

Photoacoustic studies on thermal parameters of liquid crystal mixtures

A. K. George, V. Nampoori, C. Vallabhan, 2007 .

Laser induced augmentation of silver nanospheres to nanowires in ethanol fostered by Poly Vinyl Pyrrolidone

C. L. Linslal, V. Nampoori, C. Vallabhan, 2014 .

ASE and photostability measurements in dye doped step index, graded index and hollow polymer optical fiber

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2014 .

Investigations on nanosecond laser produced plasma in air from the multi-component material YBa2Cu3O7

C. Bindhu, S. S. Harilal, V. Nampoori, 1997 .

Temporal and Spatial Behavior of Electron Density and Temperature in a Laser-Produced Plasma from YBa 2 Cu 3 O 7

C. Bindhu, S. S. Harilal, V. Nampoori, 2000 .

INFLUENCE OF AMBIENT GAS ON THE TEMPERATURE AND DENSITY OF LASER PRODUCED CARBON PLASMA

C. Bindhu, S. S. Harilal, V. Nampoori, 1998 .

Prompt electron emission and collisional ionization of ambient gas during pulsed laser ablation of silver

S. S. Harilal, V. Nampoori, C. Vallabhan, 1998 .

Collective behavior of laser-produced plasma from a multicomponent YBa2Cu3O7 target in air

S. S. Harilal, V. Nampoori, C. Vallabhan, 1998 .

Twin peak distribution of electron emission profile and impact ionization of ambient molecules during laser ablation of silver target

V. Nampoori, C. Vallabhan, P. Gopinath, 1998 .

Optical recording characteristics of Sb2Se3 thin films using a CW-Ar+ laser

Sa. K. Narayandass, C. Balasubramanian, C. Vallabhan, 1995 .

Dielectric properties of electron beam evaporated Samarium oxide films

M. Jayaraj, C. Vallabhan, 1991 .

DIELECTRIC AND OPTICAL PROPERTIES OF EUROPIUM OXIDE FILMS

M. Jayaraj, C. Vallabhan, 1989 .

Microring lasing from a dye-doped polymer-coated silica fiber

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2013 .

A comparative study of energy transfer in dye mixtures in monomer and polymer matrices under pulsed laser excitation

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2008 .

STUDY OF ENERGY TRANSFER IN ORGANIC DYE PAIRS USING THERMAL LENS TECHNIQUE

V. Nampoori, C. Vallabhan, P. Gopinath, 2001 .

Optical emission studies of species in laser-produced plasma from carbon

C. Bindhu, S. S. Harilal, V. Nampoori, 1997 .

Loss characterization in rhodamine 6G doped polymer film waveguide by side illumination fluorescence

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2004 .

Evanescent wave fibre optic sensors for trace analysis of Fe3+ in water

S. T. Lee, V. Nampoori, V. Nampoori, 2003 .

The photoemission optogalvanic effect in a Ne-Nd hollow cathode

V. Nampoori, C. Vallabhan, P. Kumar, 1994 .

Enhancement of nonlinear optical property in ZnS PVA films due to self-assembly

T. M. Libish, V. Nampoori, C. Vallabhan, 2015 .

Nonlinear absorption in certain metal phthalocyanines at resonant and near resonant wavelengths

Jayan Thomas, V. Nampoori, C. Vallabhan, 2003 .

Third order nonlinear optical studies in europium naphthalocyanine using degenerate four wave mixing and Z-scan

Jayan Thomas, V. Nampoori, C. Vallabhan, 2002 .

Excitation wavelength dependence of energy transfer in dye mixture doped polymer optical fibre preforms

Nishant Kumar, V. Nampoori, C. Vallabhan, 2008 .

Measurement of thermal diffusivity of MEH–PPV in different organic solvents using laser induced thermal lens technique

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2013 .

Fine structure in the time of flight distribution of C2 in laser produced plasma from graphite

C. Bindhu, S. S. Harilal, V. Nampoori, 1997, Pramana.

Fabrication and Photostability of Rhodamine-6G Gold Nanoparticle Doped Polymer Optical Fiber

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2013 .

Angular dependent light emission from planar waveguides

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2015 .

Spectral Characterization of Laser Induced Plasma from Titanium Dioxide

V. M. Nandakumaran, V. Nampoori, C. Vallabhan, 2007 .

Time Resolved Analysis of C2 Emission from Laser Induced Graphite Plasma in Helium Atmosphere

C. Bindhu, S. S. Harilal, V. Nampoori, 1997 .

Two-Photon Absorption of Formaldehyde Using Pulsed Gas Phase Photoacoustic Spectroscopy

V. Nampoori, G. Padmaja, C. Vallabhan, 1990 .

Modification of spectral characteristics and optogalvanic response in neon hollow cathode under laser excitation

V. Nampoori, C. Vallabhan, P R Sasi Kumar, 1994 .

Measurement of laser ablation threshold on doped BiSrCaCuO high temperature superconductors by the pulsed photothermal deflection technique

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 1993 .

Raman spectra of polymethyl methacrylate optical fibres excited by a 532 nm diode pumped solid state laser

V. Nampoori, C. Vallabhan, M. Sheeba, 2008 .

A study of the white electroluminescence in ZnS:Cu,Pr,Cl phosphors

M. Jayaraj, C. Vallabhan, 1989 .

Thermal lens technique to study the effect of pH on electronic energy transfer in organic dye mixtures.

C. Bindhu, V. Nampoori, C. Vallabhan, 2007, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Study on the determination of molecular distance in organic dye mixtures using dual beam thermal lens technique.

V. Nampoori, C. Vallabhan, S. George, 2005, Spectrochimica acta. Part A, Molecular and biomolecular spectroscopy.

Measurement of thermal diffusivity of some halogeno benzimidazole complexes of cobalt(Ii), copper (Ii) and copper(I) using laser induced photoacoustic effect

V. Nampoori, C. Vallabhan, K. Yusuff, 1996 .

DC electrical conductivity and phase transitions in (NH4)3H(SO4)2

U. Syamaprasad, C. Vallabhan, 1981 .

Effect of Deuteration on the Electrical Conductivity, Dielectric Constant, and Phase Transition in (NH4)3H(SO4)2

C. Vallabhan, R. Kumar, 1989 .

Ionic thermocurrent studies in lithium ammonium sulfate

U. Syamaprasad, C. Vallabhan, 1982 .

Low temperature electrical conductivity, dielectric constant, and phase transitions in (NH4)2SO4 and (ND4)2SO4

U. Syamaprasad, C. Vallabhan, 1982 .

Electrical conductivity, dielectric constant and phase transitions in pure and doped diammonium hydrogen phosphate

C. Vallabhan, R. Kumar, R. Kumar, 1989 .

Ionic thermocurrent study of Pb2+-doped NaCIO3 crystals

C. Vallabhan, R. Navil Kumar, 1989 .

High‐temperature phase transitions in pure and deuterated ammonium dihydrogen phosphate: Conductivity and dielectric measurements

U. Syamaprasad, C. Vallabhan, V. K. Subhadra, 1983 .

Electrical conductivity and thermally stimulated current in the paraelectric phase of (NH4)2SO4

U. Syamaprasad, C. Vallabhan, 1981 .

D.C. electrical conductivity in LiNH4SO4

U. Syamaprasad, C. Vallabhan, 1980 .

Effect of deuteration on the electrical conductivity, dielectric constant and phase transitions in LiNH4SO4

U. Syamaprasad, C. Vallabhan, 1982 .

Electrical conductivity, dielectric properties and phase transition in ethylenediammonium sulphate single crystals

C. Vallabhan, N. C. Santhakumari, 1992 .

Possibility of waveguide formation on organic nonlinear crystal methyl para-hydroxy benzoate using high energy ion irradiation

Sreeramana Aithal, V. Nampoori, C. Vallabhan, 1997 .

Electrical properties and phase transitions in ethylenediammonium dinitrate

C. Vallabhan, N. C. Santhakumari, 1991 .

Observation of a high-temperature phase transition in (NH4)2SO4 from dielectric studies

U. Syamaprasad, C. Vallabhan, 1981 .

Photothermal deflection studies on heat transport in intrinsic and extrinsic InP

V. Nampoori, C. Vallabhan, S. George, 2003 .

Measurement of the absolute fluorescence quantum yield of rhodamine B solution using a dual-beam thermal lens technique

C. Bindhu, S. S. Harilal, V. Nampoori, 1996 .

Effect of deuteratioh on electrical conductivity of triammonium hidrogendisulphate

C. Vallabhan, R. Kumar, 1986 .

LASER INDUCED PHOTOACOUSTIC TECHNIQUE FOR THE DETECTION OF PHASE TRANSITIONS IN LIQUID CRYSTALS

A. K. George, N. George, V. Nampoori, 2001 .

Studies on Fluorescence Efficiency and Photodegradation of Rhodamine 6G Doped PMMA Using a Dual Beam Thermal Lens Technique

V. P. N. Nampoori, C. P. G. Vallabhan, Achamma Kurian, 2002 .

Photoacoustic study on photobleaching of Rhodamine 6G doped in poly(methyl methacrylate)

P. Radhakrishnan, C. P. G. Vallabhan, N. George, 1999 .

UV-Visible Photoluminescence of TiO2 Nanoparticles Prepared by Hydrothermal Method

T. M. Libish, V. Nampoori, C. Vallabhan, 2012, Journal of Fluorescence.

Characterization of transparent conducting CdO films deposited by spray pyrolysis

K. Sekar, C. Vallabhan, D. Mangalaraj, 1994 .

Chemical sensing with microbent optical fiber.

N. George, V. Nampoori, C. Vallabhan, 2001, Optics letters.

Use of photoacoustic effect for the detection of phase transitions in liquid crystal mixtures

A. K. George, N. George, V. Nampoori, 2000 .

Use of mirage effect for the detection of phase transitions in liquid crystals

A. K. George, V. Nampoori, C. Vallabhan, 1998 .

Temporal and spatial evolution of C2 in laser induced plasma from graphite target

V. P. N. Nampoori, C. P. G. Vallabhan, C. V. Bindhu, 1996 .

Solvent effects on lasing characteristics for Rh B laser dye

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2014 .

Electron density and temperature measurements in a laser produced carbon plasma

V. P. N. Nampoori, C. P. G. Vallabhan, C. V. Bindhu, 1997 .

Side illumination fluorescence emission characteristics from a dye doped polymer optical fiber under two-photon excitation.

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2008, Applied optics.

Femtosecond laser induced emission enhancement in Rhodamine6G

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2014 .

Solvent Effect on Absolute Fluorescence Quantum Yield of Rhodamine 6G Determined Using Transient Thermal Lens Technique

V. P. N. Nampoori, C. P. G. Vallabhan, C. V. Bindhu, 1999 .

Effect of pH on Quantum Yield of Fluorescein Using Dual Beam Thermal Lens Technique

N. George, V. Nampoori, C. Vallabhan, 2002 .

Characterization of rhodamine 6G doped polymer optical fiber by side illumination fluorescence

P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan, 2006 .

Multimode laser emission from dye doped polymer optical fiber.

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2007, Applied optics.

Laser emission from transversely pumped dye-doped free-standing polymer film

P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan, 2006 .

Thermal characterization of doped polyaniline and its composites with CoPc

V. Nampoori, C. Vallabhan, S. George, 2004 .

Nonlinear optical absorption in silver nanosol

V. P. N. Nampoori, C. P. G. Vallabhan, M. Umadevi, 2003 .

Photoacoustic investigation of intrinsic and extrinsic Si

V. Nampoori, C. Vallabhan, S. George, 2004 .

AC Thin Film Electroluminescent Devices with Rare Earth Doped ZnS

M. Jayaraj, C. Vallabhan, 1991 .

AC Thin Film Electroluminescent Devices with Rare Earth Doped ZnS.

M. Jayaraj, C. Vallabhan, 1991 .

Optical absorption studies of free (H2Pc) and rare earth (RePc) phthalocyanine doped borate glasses

N. George, Jayan Thomas, V. Nampoori, 2000 .

Optical absorption and emission spectral studies of phthalocyanine molecules in DMF

Jayan Thomas, V. Nampoori, C. Vallabhan, 2001 .

Optical studies of phthalocyanine molecules in PVA film

Jayan Thomas, V. Nampoori, C. Vallabhan, 2000 .

Emission spectral studies of phthalocyanines in borate glass matrix

V. Nampoori, G. Jose, C. Vallabhan, 2000 .

UV-Visible Photoluminescence of TiO2 Nanoparticles Prepared by Hydrothermal Method

T. M. Libish, V. Nampoori, C. Vallabhan, 2012, Journal of Fluorescence.

Photoacoustic study of the effect of degassing temperature on thermal diffusivity of hydroxyl loaded alumina

V. Nampoori, C. Vallabhan, S. Sugunan, 1995 .

Photoacoustic thermal characterization of Al2O3-Ag ceramic nanocomposites

A. A. Anappara, V. Nampoori, K. Warrier, 2008 .

Photoacoustic Thermal Characterization of Porous Rare-Earth Phosphate Ceramics

V. Nampoori, C. Vallabhan, S. George, 2007 .

Laser-induced thermal characterization of nano Ag metal dispersed ceramic alumina matrix

C. P. G. Vallabhan, P. Radhakrishnan, V. P. N. Nampoori, 2003, SPIE Microtechnologies.

Investigation of transport properties of doped GaAs epitaxial layers using an open photoacoustic cell

Periasamy Radhakrishnan, C. P. G. Vallabhan, V. P. N. Nampoori, 2002, SPIE/COS Photonics Asia.

Photoacoustic investigation of the effect of excess lead oxide on thermal diffusivity of PLZT ceramic

N. George, V. Nampoori, C. Vallabhan, 2000 .

Photoacoustic study of the effect of hydroxyl ion on thermal diffusivity of γ alumina

V. Nampoori, C. Vallabhan, S. Sugunan, 1999 .

Thermal diffusivity measurements in organic liquids using transient thermal lens calorimetry

C. Bindhu, S. S. Harilal, V. Nampoori, 1998 .

Nonlinear optical characterization and measurement of optical limiting threshold of CdSe quantum dots prepared by a microemulsion technique

V. Nampoori, J. Bellare, C. Vallabhan, 2012, Journal of Materials Science: Materials in Electronics.

Use of an open photoacoustic cell for the thermal characterisation of liquid crystals

A. K. George, N. George, V. Nampoori, 2001 .

Use of mirage effect for the detection of phase transitions in solids

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 1993 .

Energy transfer studies in dye mixtures in different solvent environments

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2008 .

Temporal and Spatial Behavior of Electron Density and Temperature in a Laser-Produced Plasma from YBa2Cu3O7

C. Bindhu, S. S. Harilal, V. Nampoori, 1998 .

Studies on Two-Photon Absorption of Aniline Using Thermal Lens Effect

S. T. Lee, V. Nampoori, C. Vallabhan, 2003 .

A low-inductance, long-life, triggered spark gap switch for Blumlein-driven lasers

V. Nampoori, C. Vallabhan, T. Ramachandran, 1991 .

High power N2 laser with a modified gas flow system and discharge geometry

V. Nampoori, C. Vallabhan, T. Ramachandran, 1991 .

Temporal and Spatial Behavior of Electron Density and Temperature in a Laser-Produced Plasma from YBa2 Cu3 O7

C. Bindhu, S. S. Harilal, V. Nampoori, 2000 .

Photoemission optogalvanic effect near the instability region of a hollow cathode discharge

V. Nampoori, C. Vallabhan, P. Kumar, 1995 .

Temporal and spatial evolution of laser ablated plasma from YBa2Cu3O7

S. S. Harilal, V. Nampoori, C. Vallabhan, 1994 .

STUDY OF LASER ABLATION IN LIQUIDS USING PULSED PHOTOACOUSTIC TECHNIQUE

C. Bindhu, V. Nampoori, C. Vallabhan, 1996 .

Photoacoustic studies on n-type InP

N. George, V. Nampoori, C. Vallabhan, 2002 .

Photoacoustic study of the effect of doping concentration on the transport properties of GaAs epitaxial layers

V. Nampoori, R. Prasanth, C. Vallabhan, 2003 .

Spatial and time resolved analysis of CN bands in the laser induced plasma from graphite

C. Bindhu, S. S. Harilal, V. Nampoori, 1996 .

Low-voltage driven ZnS:Mn MIS and MISIM thin film electroluminescent devices with Eu2O3 insulator layer

M. Jayaraj, C. Vallabhan, 1990 .

New AC thin-film electroluminescent device with frequency-controlled brightness characteristics

C. Vallabhan, S. Pillai, 1986 .

Spectral features of laser induced plasma from YBa2Cu3O7 and GdBa2Cu3O7 highTc superconductors

V. Nampoori, G. Padmaja, C. Vallabhan, 1989 .

Light amplification in dye doped polymer films

V. Nampoori, C. Vallabhan, P. Radhakrishnan, 2007 .

DESIGN NOTE: A simple linear magnetic field sweep generator for magnetic resonance experiments

C. Vallabhan, K. Wilson, 1989 .

Research note An improved stabilization circuit for high current magnets used in NMR experiments

C. Vallabhan, C. Raghavan, K. Wilson, 1987 .

Time resolved study of CN band emission from plasma generated by laser irradiation of graphite

V. P. N. Nampoori, C. P. G. Vallabhan, C. V. Bindhu, 1997 .

Effect of ZnS shell on optical properties of CdSe–ZnS core–shell quantum dots

V. Nampoori, J. Bellare, C. Vallabhan, 2015 .

Effects of insulating layer on the performance of thin film electroluminescent devices

M. Jayaraj, C. Vallabhan, 1991 .

Investigation of nonlinear absorption and aggregation in aqueous solutions of rhodamine B using thermal lens technique

C. Bindhu, S. S. Harilal, V. Nampoori, 1999 .

THERMAL DIFFUSIVITY MEASUREMENTS IN SEA WATER USING TRANSIENT THERMAL LENSCALORIMETRY

C. Bindhu, S. S. Harilal, V. Nampoori, 1998 .

Effect of chlorine concentration on the spectral characteristics of electroluminescence in ZnS: Cu: Cl phosphor

C. Vallabhan, S. Pillai, 1983 .

A Study on the Electroluminescence Spectrum of CaS:Sm and CaS:Dy

C. Vallabhan, S. Pillai, 1986, March 1.

A fibre optic evanescent wave sensor for monitoring the rate of pulsed laser deposition of metal thin films

P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan, 1999 .

Fibre optic sensor for the detection of adulterant traces in coconut oil

P. Radhakrishnan, V. P. N. Nampoori, C. P. G. Vallabhan, 2005 .

High resolution optogalvanic spectrum of N2-rotational structure of (11, 7) band in the first positive system

S. S. Harilal, V. Nampoori, C. Vallabhan, 1994 .

High resolution optogalvanic study in nitrogen discharge

V. Nampoori, C. Vallabhan, P. R. Sasi Kumar, 1993 .

Study on cadmium sulphide nanoparticles on blue and green light emitting polymers

C. Pradeep, M. A. G. Namboothiry, C. P. G. Vallabhan, 2015, SPIE Organic Photonics + Electronics.

Photoemission optogalvanic studies with copper as target electrode

V. Nampoori, C. Vallabhan, K. C. Ajithprasad, 1996 .

DESIGN NOTE: An improved MOSFET-based Robinson oscillator for NMR detection

C. Vallabhan, K. Wilson, 1990 .

Fluorescence quantum yield of rhodamine 6G using pulsed photoacoustic technique

V. Nampoori, C. Vallabhan, R. Philip, 1990 .

Thermal characterisation of liquid crystal mixtures using photoacoustic technique

A. K. George, V. Nampoori, C. Vallabhan, 2004 .

Photoacoustic observation of excited singlet state absorption in the laser dye rhodamine 6G

V. P. N. Nampoori, C. P. G. Vallabhan, Reji Philip, 1994 .

Application of laser beam deflection technique to study the diffusion process in electrolyte solutions

C. Bindhu, S. S. Harilal, V. Nampoori, 1994 .

Observation of two-photon induced photoemission optogalvanic effect

V. Nampoori, G. Padmaja, C. Vallabhan, 1991 .

Time evolution of the electron density and temperature in laser-produced plasmas from YBa2Cu3O7

C. Bindhu, S. S. Harilal, V. Nampoori, 1998 .

Wavelength dependence of nonlinear absorption in a bis-phthalocyanine studied using the Z-scan technique

V. Nampoori, C. Vallabhan, J. Thomas, 2002 .

LED-based fiber optic evanescent wave ammonia sensor

Periasamy Radhakrishnan, C. P. G. Vallabhan, V. P. N. Nampoori, 2003, Photonics Fabrication Europe.