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• Article

  Parameter optimization of a laser-induced fluorescence system for in vivo screening of oral cancer

  Unnikrishnan, V. K., Nayak, R., Bernard, R., Priya, K. J., Patil, A., Ebenezer, J., Pai, K. M., George, S. D., Kartha, V. B. & Santhosh, C., 01-08-2011, In: Journal of Laser Applications. 23, 3, 032004.

  Research output: Contribution to journal › Article › peer-review

  • Fluorescence
  • laser induced fluorescence
  • cancer
  • Screening
  • screening
  8 Citations (Scopus)

• Pattern formation in transparent media using ultrashort laser pulses

  Thomas, J., Bernard, R., Alti, K., Dharmadhikari, A. K., Dharmadhikari, J. A., Bhatnagar, A., Santhosh, C. & Mathur, D., 28-05-2013, In: Optics Communications. 304, 1, p. 29-38 10 p.

  Research output: Contribution to journal › Article › peer-review

  • Ultrashort pulses
  • Lasers
  • Direction compound
  • pulses
  • lasers
  13 Citations (Scopus)

• Performance evaluation of Laser Induced Breakdown Spectroscopy (LIBS) for quantitative analysis of rare earth elements in phosphate glasses

  Devangad, P., Unnikrishnan, V. K., Nayak, R., Tamboli, M. M., Muhammed Shameem, K. M., Santhosh, C., Kumar, G. A. & Sardar, D. K., 01-02-2016, In: Optical Materials. 52, p. 32-37 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Laser induced breakdown spectroscopy
  • Rare earth elements
  • laser-induced breakdown spectroscopy
  • Phosphates
  • quantitative analysis
  21 Citations (Scopus)

• Photoluminescence enhancement and morphological properties of nanoporous anodic alumina prepared in oxalic acid with varying time and temperature

  Choudhari, K. S., Kulkarni, S. D., Santhosh, C. & George, S. D., 15-11-2018, In: Microporous and Mesoporous Materials. 271, p. 138-145 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Photoluminescence
  • Oxalic acid
  • Oxalic Acid
  • oxalic acid
  • Alumina
  8 Citations (Scopus)

• Photon upconversion characteristics of intense green emitting BaYF₅:Yb³⁺,Er³⁺ nanoclusters prepared by reverse microemulsion

  Gunaseelan, M., Yamini, S., Kumar, G. A., Santhosh, C. & Senthilselvan, J., 01-11-2018, In: Materials Research Bulletin. 107, p. 366-378 13 p.

  Research output: Contribution to journal › Article › peer-review

  • Nanoclusters
  • Microemulsions
  • Photons
  • nanoclusters
  • Rietveld refinement
  10 Citations (Scopus)

• Post annealing induced manipulation of phase and upconversion luminescence of Cr ³⁺ doped NaYF ₄ :Yb,Er crystals

  Nannuri, S. H., Kulkarni, S. D., Subash C., C. K., Chidangil, S. & George, S. D., 01-01-2019, In: RSC Advances. 9, 17, p. 9364-9372 9 p.

  Research output: Contribution to journal › Article › peer-review

  Open Access

  • Luminescence
  • Crystals
  • Annealing
  • Doping (additives)
  • Ions
  3 Citations (Scopus)

• Quantification of Mn in glass matrices using laser induced breakdown spectroscopy (LIBS) combined with chemometric approaches

  Devangad, P., Unnikrishnan, V. K., Tamboli, M. M., Shameem, K. M. M., Nayak, R., Choudhari, K. S. & Santhosh, C., 21-10-2016, In: Analytical Methods. 8, 39, p. 7177-7184 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Laser induced breakdown spectroscopy
  • Glass
  • Calibration
  • Spectrographs
  • Neodymium lasers
  13 Citations (Scopus)

• Quantitative elemental analysis of nickel alloys using calibration-based laser-induced breakdown spectroscopy

  Gupta, G. P., Suri, B. M., Verma, A., Sundararaman, M., Unnikrishnan, V. K., Alti, K., Kartha, V. B. & Santhosh, C., 03-03-2011, In: Journal of Alloys and Compounds. 509, 9, p. 3740-3745 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Laser induced breakdown spectroscopy
  • Nickel alloys
  • Calibration
  • Chemical analysis
  • Ultraviolet lasers
  38 Citations (Scopus)

• Raman spectroscopy and surface wetting of self-assembled monolayer (SAM) of 1-octanethiol and 1,10-decanedithiol

  Lukose, J., Kulal, V., Bankapur, A., George, S. D., Chidangil, S. & Sinha, R. K., 01-08-2016, In: Indian Journal of Physics. 90, 8, p. 943-949 7 p.

  Research output: Contribution to journal › Article › peer-review

  • wetting
  • Raman spectroscopy
  • cysteine
  • nanoparticles
  • Raman spectra
  1 Citation (Scopus)

• Rapid annealing: A novel processing technique for Cr:ZnAl₂O₄ nanoparticles

  Menon, S. G., Choudhari, K. S., Shivashankar, S. A., Santhosh, C. & Kulkarni, S. D., 25-12-2017, In: Journal of Alloys and Compounds. 728, p. 484-489 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Photoluminescence
  • Phonons
  • Crystallites
  • Nanoparticles
  • Annealing
  13 Citations (Scopus)

• Real-time and rapid detection of Salmonella Typhimurium using an inexpensive lab-built surface plasmon resonance setup

  Lukose, J., Shetty, V., Ballal, M., Chidangil, S. & Sinha, R. K., 01-07-2018, In: Laser Physics Letters. 15, 7, 075701.

  Research output: Contribution to journal › Article › peer-review

  • Salmonella
  • Surface plasmon resonance
  • salmonella
  • pathogens
  • Pathogens
  5 Citations (Scopus)

• Real time monitoring of biomolecular interactions using lab-built surface plasmon resonance (SPR) instrument

  Lukose, J., Kulal, V., Santhosh, C. & Sinha, R. K., 01-03-2017, In: Advanced Science Letters. 23, 3, p. 1807-1810 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Surface Plasmons
  • Surface plasmon resonance
  • Surface Plasmon Resonance
  • Sensor
  • monitoring
  2 Citations (Scopus)

• Salivary protein markers: A noninvasive protein profile-based method for the early diagnosis of oral premalignancy and malignancy

  Patil, A., Choudhari, K. S., Unnikrishnan, V. K., Shenoy, N., Ongole, R., Pai, K. M., Kartha, V. B. & Chidangil, S., 06-11-2013, In: Journal of Biomedical Optics. 18, 10, 101317.

  Research output: Contribution to journal › Article › peer-review

  • Salivary Proteins and Peptides
  • markers
  • saliva
  • Proteins
  • proteins
  10 Citations (Scopus)

• Seed mediated synthesis of highly stable CTAB capped triangular silver nanoplates for LSPR sensing

  Hegde, H., Santhosh, C. & Sinha, R. K., 30-08-2019, In: Materials Research Express. 6, 10, 105075.

  Research output: Contribution to journal › Article › peer-review

  • Cetrimonium
  • Silver
  • Seed
  • trisodium citrate
  • Tuning
  3 Citations (Scopus)

• Self-cleaning superhydrophobic surfaces with underwater superaerophobicity

  George, J. E., Rodrigues, V. R. M., Mathur, D., Chidangil, S. & George, S. D., 15-06-2016, In: Materials and Design. 100, p. 8-18 11 p.

  Research output: Contribution to journal › Article › peer-review

  • Surface cleaning
  • Polymers
  • Surface roughness
  • Femtosecond lasers
  • Lasers
  34 Citations (Scopus)

• Sensitive detection of mercury using the fluorescence resonance energy transfer between CdTe/CdS quantum dots and Rhodamine 6G

  Kini, S., Ganiga, V., Kulkarni, S. D., Chidangil, S. & George, S. D., 01-09-2018, In: Journal of Nanoparticle Research. 20, 9, 232.

  Research output: Contribution to journal › Article › peer-review

  • CdTe
  • rhodamine 6G
  • Quantum Dots
  • Forster resonance energy transfer
  • Mercury
  5 Citations (Scopus)

• Smaller to larger biomolecule detection using a lab-built surface plasmon resonance based instrument

  Lukose, J., Kulal, V., Chidangil, S. & Sinha, R. K., 01-10-2016, In: Laser Physics. 26, 10, 105602.

  Research output: Contribution to journal › Article › peer-review

  • Surface plasmon resonance
  • Biomolecules
  • surface plasmon resonance
  • serums
  • Proteins
  2 Citations (Scopus)

• Spectroscopic and magnetic properties of neodymium doped in GdPO₄ sub-micron-stars prepared by solvothermal method

  Kumar, G. A., Balli, N. R., Kailasnath, M., Mimun, L. C., Dannangoda, C., Martirosyan, K. S., Santhosh, C. & Sardar, D. K., 05-07-2016, In: Journal of Alloys and Compounds. 672, p. 668-673 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Neodymium
  • Magnetic properties
  • Stars
  • Fluorescence
  • Quantum yield
  11 Citations (Scopus)

• Spectroscopic characterizations of Er doped LaPO₄ submicron phosphors prepared by homogeneous precipitation method

  Saltmarsh, N., Kumar, G. A., Kailasnath, M., Shenoy, V., Santhosh, C. & Sardar, D. K., 01-03-2016, In: Optical Materials. 53, p. 24-29 6 p.

  Research output: Contribution to journal › Article › peer-review

  • Quantum yield
  • Phosphors
  • phosphors
  • Characterization (materials science)
  • Fluorescence
  20 Citations (Scopus)

• Spectroscopic identification of rare earth elements in phosphate glass

  Devangad, P., Tamboli, M., Shameem, K. M. M., Nayak, R., Patil, A., Unnikrishnan, V. K., Santhosh, C. & Kumar, G. A., 01-01-2018, In: Laser Physics. 28, 1, 015703.

  Research output: Contribution to journal › Article › peer-review

  • Rare earth elements
  • Praseodymium
  • Laser induced breakdown spectroscopy
  • Samarium
  • Phosphates
  3 Citations (Scopus)

• Strong Strand Breaks in DNA Induced by Thermal Energy Particles and Their Electrostatic Inhibition by Na ⁺ Nanostructures

  Nayek, U., Unnikrishnan, V. K., Abdul Salam, A. A., Vasa, P., Chidangil, S. & Mathur, D., 18-04-2019, In: Journal of Physical Chemistry A. 123, 15, p. 3141-3247 107 p.

  Research output: Contribution to journal › Article › peer-review

  • Nanostructures
  • Electrostatics
  • strands
  • thermal energy
  • Thermal energy
  1 Citation (Scopus)

• Structural features of FAP174, a MYCBP-1 orthologue from: Chlamydomonas reinhardtii, revealed by computational and experimental analyses

  Yogesha, M., Rao, V. G., Martis, E. A. F., Coutinho, E. C., Gohlke, H., Chidangil, S., Dongre, P. M. & D'Souza, J. S., 01-01-2017, In: RSC Advances. 7, 81, p. 51391-51402 12 p.

  Research output: Contribution to journal › Article › peer-review

  • Proteins
  • Oligomerization
  • Dimerization
  • Recombinant proteins
  • Raman spectroscopy
  1 Citation (Scopus)

• Synthesis and characterization of Nd³⁺: Yb³⁺ co-doped near infrared sensitive fluorapatite nanoparticles as a bioimaging probe

  Karthi, S., Kumar, G. A., Sardar, D. K., Santhosh, C. & Girija, E. K., 01-03-2018, In: Optical Materials. 77, p. 39-47 9 p.

  Research output: Contribution to journal › Article › peer-review

  • fluorapatite
  • Energy transfer
  • Nanoparticles
  • Infrared radiation
  • energy transfer
  9 Citations (Scopus)

• Thermal effects on rapid microwave synthesized Co: ZnAl₂O₄ spinel nanoparticles

  Menon, S. G., Choudhari, K. S., Shivashankar, S. A., Santhosh, C. & Kulkarni, S. D., 25-12-2017, In: Journal of Alloys and Compounds. 728, p. 1083-1090 8 p.

  Research output: Contribution to journal › Article › peer-review

  • spinell
  • Thermal effects
  • Nanoparticles
  • Annealing
  • Crystallite size
  11 Citations (Scopus)

• Tuning of structural, laser power-dependent and temperature dependent luminescence properties of NaYF₄:Yb, Er (Y: 88%, Yb: 10 and Er: 2%) submicron crystals using Cr³⁺ ion doping

  Nannuri, S. H., Samal, A. R., Subash, C. K., Santhosh, C. & George, S. D., 10-03-2019, In: Journal of Alloys and Compounds. p. 894-901 8 p.

  Research output: Contribution to journal › Article › peer-review

  • Luminescence
  • Doping (additives)
  • Crystals
  • Ions
  • Tuning
  5 Citations (Scopus)

• Zone plate fabrication using a low power femtosecond laser

  Rodrigues, V., Devangad, P., Barkur, S., Chidangil, S., Ramachandran, H. & Mathur, D., 01-03-2017, In: Advanced Science Letters. 23, 3, p. 1745-1748 4 p.

  Research output: Contribution to journal › Article › peer-review

  • Femtosecond Laser
  • Femtosecond lasers
  • Fabrication
  • Lasers
  • Glass
• Conference contribution

  Application of spectroscopic techniques for the analysis of kidney stones: A pilot study

  Shameem, K. M. M., Chawla, A., Bankapur, A., Unnikrishnan, V. K. & Santhosh, C., 01-01-2016, Optical Diagnostics and Sensing XVI: Toward Point-of-Care Diagnostics. SPIE, Vol. 9715. 97151E

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Laser induced breakdown spectroscopy
  • kidney stones
  • Kidney Calculi
  • laser-induced breakdown spectroscopy
  • Lasers

• Development of a miniature autofluorescence device for the early diagnosis of squamous cell carcinoma

  Patil, A., Swati, R. K., Unnikrishnan, V. K., Pai, K. M., Kartha, V. B. & Chidangil, S., 01-01-2017, Clinical and Preclinical Optical Diagnostics. SPIE, Vol. 10411. 104110V

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Epithelial Cells
  • cancer
  • Screening
  • screening
  • Squamous Cell Carcinoma

• Development of a miniature autofluorescence device for the early diagnosis of squamous cell carcinoma

  Patil, A., Swati, R. K., Unnikrishnan, V. K., Keerthilatha, M. P., Kartha, V. B. & Chidangil, S., 01-01-2017, European Conference on Biomedical Optics, ECBO 2017. OSA - The Optical Society, (Optics InfoBase Conference Papers; vol. Part F61-ECBO 2017).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Epithelial Cells
  • Screening
  • Spectrometers
  • Spectroscopy
  • Light sources
  1 Citation (Scopus)

• Early diagnosis of tongue malignancy using laser induced fluorescence spectroscopy technique

  Patil, A., Unnikrishnan, V. K., Ongole, R., Pai, K. M., Kartha, V. B. & Chidangil, S., 21-07-2014, European Conference on Biomedical Optics, ECBO 2015. OSA - The Optical Society, (Optics InfoBase Conference Papers).

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

• Fabrication of micro-optical components using femtosecond oscillator pulses

  Rodrigues, V. R. M., Ramachandran, H., Chidangil, S. & Mathur, D., 01-01-2017, Fifth International Conference on Optical and Photonics Engineering. SPIE, Vol. 10449. 104492V

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Femtosecond
  • Fabrication
  • Pulse generators
  • oscillators
  • Optical devices

• Femtosecond laser-induced dot-pattern formation in BK7 glasses

  Thomas, J., Santhosh, C., Bhatnagar, A., Bernard, R., Dharmadhikari, J. A., Dharmadhikari, A. K. & Mathur, D., 01-12-2012, 2012 International Conference on Fiber Optics and Photonics, PHOTONICS 2012. 6545225

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Glass lasers
  • Femtosecond lasers
  • Electronic guidance systems
  • Waveguides
  • Glass
  1 Citation (Scopus)

• Fruit ripening using hyperspectral imaging

  Swetha, S., Chidangil, S., Karpate, T. & Asundi, A., 01-01-2017, Fifth International Conference on Optical and Photonics Engineering. SPIE, Vol. 10449. 104492O

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Hyperspectral Imaging
  • Fruit
  • Hyperspectral imaging
  • fruits
  • Fruits

• Laser induced fluorescence spectroscopy of soft tissues of the oral cavity

  Patil, A., Unnikrishnan, V. K., Bernard, R., Pai, K. M., Ongole, R., Kartha, V. B. & Chidangil, S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 224-225 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • laser induced fluorescence
  • fluorescence
  • tongue
  • principal components analysis
  • cavities

• LIBS: A potential tool for industrial/agricultural waste water analysis

  Karpate, T., Muhammed Shameem, K. M., Nayak, R., Unnikrishnan, V. K. & Santhosh, C., 01-01-2016, Laser Sources and Applications III. SPIE, Vol. 9893. 989317

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Laser-induced Breakdown Spectroscopy
  • Water analysis
  • Laser induced breakdown spectroscopy
  • Waste Water
  • waste water
  2 Citations (Scopus)

• Micro-Raman spectroscopy for identification and classification of UTI bacteria

  Yogesha, M., Chawla, K., Acharya, M., Chidangil, S. & Bankapur, A., 01-01-2017, European Conference on Biomedical Optics, ECBO 2017. OSA - The Optical Society, Vol. Part F61-ECBO 2017.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Raman spectroscopy
  • Bacteria
  • Principal component analysis
  • Costs

• Micro-Raman spectroscopy for identification and classification of UTI bacteria

  Yogesha, M., Chawla, K., Acharya, M., Chidangil, S. & Bankapur, A., 01-01-2017, Clinical and Preclinical Optical Diagnostics. SPIE, Vol. 10411. 104110M

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Raman spectroscopy
  • Raman Spectrum Analysis
  • infectious diseases
  • Bacteria
  • bacteria

• Objective diagnosis of cervical cancer by tissue protein profile analysis

  Patil, A., Bhat, S., Rai, L., Kartha, V. B. & Chidangil, S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 226-227 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • cancer
  • proteins
  • profiles
  • liquid chromatography
  • decision making

• Optimisation and evaluation of hyperspectral imaging system using machine learning algorithm

  Suthar, G., Huang, J. Y. & Chidangil, S., 01-01-2017, Emerging Imaging and Sensing Technologies for Security and Defence II. Buller, G. S., Lewis, K. L., Hollins, R. C. & Lamb, R. A. (eds.). SPIE, Vol. 10438. 104380L

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Hyperspectral Imaging
  • Imaging System
  • Hyperspectral imaging
  • machine learning
  • Learning Algorithm

• Raman tweezers spectroscopy study of free radical induced oxidative stress leading to eryptosis

  Barkur, S., Bankapur, A. & Chidangil, S., 01-01-2016, Second International Seminar on Photonics, Optics, and Its Applications, ISPhOA 2016. SPIE, Vol. 10150. 1015016

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Oxidative Stress
  • Oxidative stress
  • Free Radicals
  • Erythrocyte
  • Raman

• Size dependent studies of metal nanoparticles with bio-fluorophores

  Patil, A., Ballary, S., George, S. D. & Chidangil, S., 01-01-2017, Fifth International Conference on Optical and Photonics Engineering. SPIE, Vol. 10449. 104493B

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Metal Nanoparticles
  • Metal nanoparticles
  • Fluorophores
  • Fluorescence
  • Quenching
  1 Citation (Scopus)

• ST-LIBS for heavy element detection in complex matrices

  Tamboli, M. M., Unnikrishnan, V. K., Devangad, P., Muhammed Shameem, K. M. & Santhosh, C., 01-01-2017, Fifth International Conference on Optical and Photonics Engineering. SPIE, Vol. 10449. 104492T

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • Laser-induced Breakdown Spectroscopy
  • Laser induced breakdown spectroscopy
  • Laser
  • laser-induced breakdown spectroscopy
  • heavy elements

• Surface enhanced fluorescence of tryptophan by silver-nano-particles

  Patil, A., Unnikrishnan, V. K. & Chidangil, S., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 216-217 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • tryptophan
  • silver
  • fluorescence
  • nanoparticles
  • laser induced fluorescence
  1 Citation (Scopus)

• Trace element analysis using Laser Induced Breakdown Spectroscopy (LIBS) technique

  Unnikrishnan, V. K., Mridul, K., Nayak, R., Alti, K., Kartha, V. B., Santhosh, C. & Suri, B. M., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 475-476 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • trace elements
  • laser-induced breakdown spectroscopy
  • spectrographs

• White light generation in human saliva

  Santhosh, C., Dharmadhikari, A. K., Dharmadhikari, J. A., Alti, K. & Mathur, D., 12-09-2011, Solid State Physics - Proceedings of the 55th DAE Solid State Physics Symposium 2010. PART A ed. Vol. 1349. p. 218-219 2 p.

  Research output: Chapter in Book/Report/Conference proceeding › Conference contribution

  • saliva
  • retarding
  • habits
  • proteins
  • continuums
• Letter

  Surface-enhanced Raman spectroscopy study of red blood cells and platelets

  Barkur, S. & Chidangil, S., 04-03-2019, In: Journal of Biomolecular Structure and Dynamics. 37, 4, p. 1090-1098 9 p.

  Research output: Contribution to journal › Letter › peer-review
  2 Citations (Scopus)
• Review article

  Recent Progress in Fabricating Superaerophobic and Superaerophilic Surfaces

  George, J. E., Chidangil, S. & George, S. D., 09-05-2017, In: Advanced Materials Interfaces. 4, 9, 1601088.

  Research output: Contribution to journal › Review article › peer-review

  • Air
  • Wetting
  • Adhesion
  • Surface chemistry
  • Surface topography
  35 Citations (Scopus)