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Works (45)

Exciton-mediated surface-enhanced Raman studies of Aluminum doped platinum nano colloids

Optical Materials
2022-11 | Journal article
Contributors: M. Haribabu; B. Dipanjan; M.S.S. Bharati; J. Chelsea; A. Chandrasekhar; P. Kanaka raju; S. Venugopal Rao; S. Hamad; G. Krishna Podagatlapalli
Source: check_circle
Crossref

Multi-channel filter for UDWDM system designed based on stacking of Fabry-Perot etalons

OSA Continuum
2021-10-15 | Journal article
Contributors: V. S. Bhagavan Netheti; M. Msandeep Kumar; G. Krishna Podagatlapalli
Source: check_circle
Crossref

Silver nanoribbons achieved by picosecond ablation using cylindrical focusing and SERS-based trace detection of TNT

RSC Advances
2020 | Journal article
Contributors: Haribabu Marrapu; Ravikiran Avasarala; Venugopal Rao Soma; Santosh Kumar Balivada; Gopala Krishna Podagatlapalli
Source: check_circle
Crossref

Ultrafast Coherent Anti-Stokes Raman spectroscopic studies of nitro/nitrogen rich aryl-tetrazole derivatives

Chemical Physics Letters
2020-10 | Journal article
Part of ISSN: 0009-2614
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI

Non-spherical aluminum nanoparticles fabricated using picosecond laser ablation

International Journal of Minerals, Metallurgy and Materials
2020-07 | Journal article
Part of ISSN: 1674-4799
Part of ISSN: 1869-103X
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI

Surface enhanced Raman studies of heat-treated silver nanowire films

Materials Today: Proceedings
2020-05 | Journal article
Part of ISSN: 2214-7853
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI
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Preferred source (of 2)‎

Ultrafast laser ablation of silver targets in miscible and immiscible liquid mixtures

Materials Today: Proceedings
2020-05 | Journal article
Part of ISSN: 2214-7853
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI
grade
Preferred source (of 2)‎

Broadband femtosecond nonlinear optical properties of silver nanowire films

Optical Materials
2019-10 | Journal article
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI

Femtosecond Laser-Induced, Nanoparticle-Embedded Periodic Surface Structures on Crystalline Silicon for Reproducible and Multi-utility SERS Platforms

ACS Omega
2018 | Journal article
EID:

2-s2.0-85059506054

Contributors: Hamad, S.; Bharati Moram, S.S.; Yendeti, B.; Podagatlapalli, G.K.; Nageswara Rao, S.V.S.; Pathak, A.P.; Mohiddon, M.A.; Soma, V.R.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Ultrafast broadband Fourier-transform CARS spectroscopy at 50,000 spectra/s enabled by a scanning Fourier-domain delay line

Vibrational Spectroscopy
2017 | Journal article
EID:

2-s2.0-85008351609

Contributors: Tamamitsu, M.; Sakaki, Y.; Nakamura, T.; Podagatlapalli, G.K.; Ideguchi, T.; Goda, K.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Ultrafast broadband Fourier-transform CARS spectroscopy operating at 50,000 spectra/second

Progress in Biomedical Optics and Imaging - Proceedings of SPIE
2017 | Conference paper
EID:

2-s2.0-85020247902

Contributors: Tamamitsu, M.; Sakaki, Y.; Nakamura, T.; Podagatlapalli, G.K.; Ideguchi, T.; Goda, K.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Fabrication of nanoparticles and nanostructures using ultrafast laser ablation of silver with Bessel beams

Laser Physics Letters
2015 | Journal article
EID:

2-s2.0-84923684233

Contributors: Podagatlapalli, G.K.; Hamad, S.; Mohiddon, M.A.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Femtosecond coherent anti-Stokes Raman Spectroscopy (fs-CARS) with nitrobenzene and nitomethane

Proceedings of the Indian National Science Academy
2015 | Journal article
EID:

2-s2.0-84956994185

Contributors: Namboodiri, V.V.; Ahmed, M.; Podagatlapalli, G.K.; Singh, A.K.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

SERS studies of explosive molecules with diverse copper nanostructures fabricated using ultrafast laser ablation

Advanced Materials Letters
2015 | Journal article
EID:

2-s2.0-84964320807

Contributors: Syed, H.; Podagatlapalli, G.K.; Mohiddon, M.A.; Soma, V.R.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Studies on linear, nonlinear optical and excited state dynamics of silicon nanoparticles prepared by picosecond laser ablation

AIP Advances
2015 | Journal article
EID:

2-s2.0-84952838082

Part of ISSN: 21583226
Contributors: Hamad, S.; Krishna Podagatlapalli, G.; Mounika, R.; Nageswara Rao, S.V.S.; Pathak, A.P.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Surface enhanced fluorescence from corroles and SERS studies of explosives using copper nanostructures

Chemical Physics Letters
2015 | Journal article
EID:

2-s2.0-84921340338

Part of ISSN: 00092614
Contributors: Hamad, S.; Krishna Podagatlapalli, G.; Mohiddon, Md.A; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Trace-Level Detection of Secondary Explosives Using Hybrid Silver-Gold Nanoparticles and Nanostructures Achieved with Femtosecond Laser Ablation

Journal of Physical Chemistry C
2015 | Journal article
EID:

2-s2.0-84937853064

Contributors: Podagatlapalli, G.K.; Hamad, S.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Cost effective nanostructured copper substrates prepared with ultrafast laser pulses for explosives detection using surface enhanced Raman scattering

Applied Physics Letters
2014 | Journal article
EID:

2-s2.0-84905658914

Contributors: Hamad, S.; Podagatlapalli, G.K.; Mohiddon, M.A.; Soma, V.R.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Effect of oblique incidence on silver nanomaterials fabricated in water via ultrafast laser ablation for photonics and explosives detection

Applied Surface Science
2014 | Journal article
EID:

2-s2.0-84897985699

Part of ISSN: 01694332
Contributors: Krishna Podagatlapalli, G.; Hamad, S.; Ahamad Mohiddon, Md.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Excited state dynamics of silicon nanocrystals fabricated using ultrafast laser ablation in liquids

International Conference on Fibre Optics and Photonics, 2014
2014 | Conference paper
EID:

2-s2.0-85085847432

Contributors: Hamad, S.; Krishna Podagatlapalli, G.; Nageswara Rao, S.V.S.; Pathak, A.P.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Excited state dynamics of Silicon nanocrystals fabricated using ultrafast laser ablation in liquids

Proceedings 12th International Conference on Fiber Optics and Photonics, Photonics 2014
2014 | Conference paper
EID:

2-s2.0-84983109522

Contributors: Hamad, S.; Podagatlapalli, G.K.; Rao, S.V.S.N.; Pathak, A.P.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Explosives detection with copper nanostructures fabricated using ultrafast laser ablation in acetonitrile

Optical Instrumentation for Energy and Environmental Applications, E2 2014
2014 | Conference paper
EID:

2-s2.0-85087235221

Contributors: Hamad, S.; Krishna Podagatlapalli, G.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Fabrication of hybrid Ag-Au nanomaterials for explosives detection

International Conference on Fibre Optics and Photonics, 2014
2014 | Conference paper
EID:

2-s2.0-84929008843

Contributors: Krishna Podagatlapalli, G.; Hamad, S.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Fabrication of hybrid Ag-Au nanomaterials for explosives detection

Proceedings 12th International Conference on Fiber Optics and Photonics, Photonics 2014
2014 | Conference paper
EID:

2-s2.0-84983113562

Contributors: Podagatlapalli, G.K.; Hamad, S.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Femtomolar detection of explosive molecules using laser ablated targets and SERS

Optics InfoBase Conference Papers
2014 | Conference paper
EID:

2-s2.0-85019510474

Contributors: Venugopal Rao, S.; Krishna Podagatlapalli, G.; Hamad, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Femtosecond ablation of silicon in acetone: Tunable photoluminescence from generated nanoparticles and fabrication of surface nanostructures

Journal of Physical Chemistry C
2014 | Journal article
EID:

2-s2.0-84898081138

Contributors: Hamad, S.; Podagatlapalli, G.K.; Vendamani, V.S.; Nageswara Rao, S.V.S.; Pathak, A.P.; Tewari, S.P.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Femtosecond nonlinear optical properties of copper and silver nanoparticles studied using degenerate four wave mixing technique

Optics InfoBase Conference Papers
2014 | Conference paper
EID:

2-s2.0-85019502753

Contributors: Venugopal Rao, S.; Hamad, S.; Krishna Podagatlapalli, G.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Fluence dependent silver nanoparticles fabricated using laser ablation in aqueous media

WRAP 2013 - Workshop on Recent Advances in Photonics
2014 | Conference paper
EID:

2-s2.0-84910071581

Contributors: Podagatlapalli, G.K.; Hamad, S.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Silver nanomaterials in aqueous media fabricated with non-diffracting picosecond bessel beam and applications

Solid-State and Organic Lighting, SOLED 2014
2014 | Conference paper
EID:

2-s2.0-85086054387

Contributors: Krishna Podagatlapalli, G.; Hamad, S.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Silver nanomaterials in aqueous media fabricated with non-diffracting picosecond bessel beam and applications

Optical Instrumentation for Energy and Environmental Applications, E2 2014
2014 | Conference paper
EID:

2-s2.0-84928974518

Contributors: Krishna Podagatlapalli, G.; Hamad, S.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Surface enhanced fluorescence of corroles using copper nanoparticles

WRAP 2013 - Workshop on Recent Advances in Photonics
2014 | Conference paper
EID:

2-s2.0-84910088125

Contributors: Hamad, S.; Podagatlapalli, G.K.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Synthesis of Cu<inf>2</inf>O, CuCl, and Cu<inf>2</inf>OCl<inf>2</inf> nanoparticles by ultrafast laser ablation of copper in liquid media

Pramana - Journal of Physics
2014 | Journal article
EID:

2-s2.0-84896289655

Contributors: Hamad, S.; Podagatlapalli, G.K.; Tewari, S.P.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Ultrafast laser ablation in liquids for nanomaterials and applications

Journal of Nanoscience and Nanotechnology
2014 | Journal article
EID:

2-s2.0-84894118476

Contributors: Rao, S.V.; Podagatlapalli, G.K.; Hamad, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Fabrication and characterization of aluminum nanostructures using femtosecond ablation technique

Springer Proceedings in Physics
2013 | Conference paper
EID:

2-s2.0-85033404780

Contributors: Podagatlapalli, G.K.; Hamad, S.; Sreedhar, S.; Tewari, S.P.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Influence of picosecond multiple/single line ablation on copper nanoparticles fabricated for surface enhanced Raman spectroscopy and photonics applications

Journal of Physics D: Applied Physics
2013 | Journal article
EID:

2-s2.0-84888584226

Contributors: Hamad, S.; Podagatlapalli, G.K.; Tewari, S.P.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Silver nano-entities through ultrafast double ablation in aqueous media for surface enhanced Raman scattering and photonics applications

Journal of Applied Physics
2013 | Journal article
EID:

2-s2.0-84874631306

Part of ISSN: 00218979
Contributors: Krishna Podagatlapalli, G.; Hamad, S.; Tewari, S.P.; Sreedhar, S.; Prasad, M.D.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Thiazole based novel functional colorants: Synthesis, characterization and nonlinear optical studies using picosecond Z-scan technique

Optical Materials
2013 | Journal article
EID:

2-s2.0-84875226679

Part of ISSN: 09253467
Contributors: Singh, B.S.; Lobo, H.R.; Krishna Podagatlapalli, G.; Venugopal Rao, S.; Shankarling, G.S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Fabrication and characterization of aluminum nanostructures and nanoparticles obtained using femtosecond ablation technique

Chemical Physics Letters
2012 | Journal article
EID:

2-s2.0-84857997964

Contributors: Podagatlapalli, G.K.; Hamad, S.; Sreedhar, S.; Tewari, S.P.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Fabrication of metal nano-entities using ultrafast ablation for SERS, photonics, and biomedical applications

2012 International Conference on Fiber Optics and Photonics, PHOTONICS 2012
2012 | Conference paper
EID:

2-s2.0-84881152410

Contributors: Syed, H.; Krishna Podagatlapalli, G.; Hussian, A.; Ahmed, N.; Sreedhar, S.; Tewari, S.P.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Femtosecond and picosecond ablation of aluminum for synthesis of nanoparticles and nanostructures and their optical characterization

Proceedings of SPIE - The International Society for Optical Engineering
2012 | Conference paper
EID:

2-s2.0-84858669710

Part of ISSN: 0277786X
Contributors: Hamad, S.; Krishna Podagatlapalli, G.; Sreedhar, S.; Tewari, S.P.; Venugopal Rao, S.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Femtosecond and picosecond nonlinear optical studies of Corroles

Proceedings of SPIE - The International Society for Optical Engineering
2012 | Conference paper
EID:

2-s2.0-84858596237

Contributors: Hamad, S.; Podagatlapalli, G.K.; Giribabu, L.; Tewari, S.P.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Structural, optical and electrical characteristics of a new NLO crystal

Optics and Laser Technology
2012 | Journal article
EID:

2-s2.0-84859159392

Part of ISSN: 00303992
Contributors: Dsilva, E.D.; Krishna Podagatlapalli, G.; Venugopal Rao, S.; Dharmaprakash, S.M.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Study on third-order nonlinear optical properties of 4-methylsulfanyl chalcone derivatives using picosecond pulses

Materials Research Bulletin
2012 | Journal article
EID:

2-s2.0-84866732810

Contributors: D'Silva, E.D.; Podagatlapalli, G.K.; Venugopal Rao, S.; Dharmaprakash, S.M.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

Femtosecond and picosecond optical nonlinearities of corroles studied using Z- scan technique

AIP Conference Proceedings
2011 | Conference paper
EID:

2-s2.0-81855193640

Contributors: Hamad, S.; Podagatlapalli, G.K.; Giribabu, L.; Tewari, S.P.; Rao, S.V.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier

New, high efficiency nonlinear optical chalcone Co-crystal and structure-property relationship

Crystal Growth and Design
2011 | Journal article
EID:

2-s2.0-83055178228

Contributors: D'Silva, E.D.; Podagatlapalli, G.K.; Rao, S.V.; Rao, D.N.; Dharmaprakash, S.M.
Source: Self-asserted source
GOPALA KRISHNA PODAGATLAPALLI via Scopus - Elsevier