The video on  “ Author spotlight” on the new book at IoP is here ( https://www.youtube.com/watch?v=YS030G-_rJI )

2.      Shouvik Choudhury, Shruti Narayanan, Debojyoti Ray Chawdhury, Prem B. Bisht, Cr3+ doped NaYF4:Er3+/Yb3+ robust green luminescent upconversion nanophosphors for temperature sensing and photonic applications, Optical Materials (2026) in press.

3.      Debojyoti Ray Chawdhury, Aneesh Vincent Veluthandath, Ganapathy Senthil Murugan, and Prem Ballabh Bisht, Nitrogen vacancy centre-embedded microbottle resonators for radiative rate inhibition and temperature sensing applications, Diamond and Related Materials, 162(2026) 113321, https://doi.org/10.1016/j.diamond.2026.113321.

4.      Nishtha Sagta, Ajay Kumar Mishra, Shouvik Choudhury, Sugandh Sirohi, Shruti Narayanan, Gurvinder Singh and Prem B. Bisht , Plasmonic effects of gold nanoprisms on third order optical nonlinearity of WS2 monolayers, J. Optics (IoP), 27 (2025) 125504 (9pp); https://doi.org/10.1088/2040-8986/ae2632 .

5.      Sugandh Sirohi, Debojyoti Ray Chawdhury, Shruti Narayanan and Prem B. Bisht, Functionalised hBN quantum dots as optical limiter in ultraviolet region, ACS Applied Nano Materials,  8 (2025) 254-264, https://doi.org/10.1021/acsanm.4c05515

6.      Sugandh Sirohi, Anindya Ambuj and Prem B. Bisht, Switchable mode-conversion and optical limiting by bandgap tuning in 2D materials, Applied Optics  64(22) 6187-6187 (2025),  https://doi.org/10.1364/AO.562007

7.      Debojyoti Ray Chawdhury, Shruti Narayanan, Sugandh Sirohi and Prem B. Bisht,  Thermally stable edge-functionalized hexagonal boron nitride quantum dots for blue light photodetector applications, ACS Applied Electronic Materials 2025 7 (7), 3104-3114, DOI: 10.1021/acsaelm.5c00291

8.      Krishna Yadav, Krishna Yadav, Syed Akbar Ali, Sugandh Sirohi , Ambika Nautiyal, Balakrishnan Viswanathan, Anil Prabhakar, Prem B. Bisht Laser beam characterization for metrology through quantum optics experiments,  Journal of Micromanufacturing, Feb. 2025, doi: 10.1177/25165984251314255

9.              Shouvik Choudhury, Sugandh Sirohi, Shruti Narayanan and Prem B. Bisht, Cr³⁺ doped ZnGa₂O₄ micro-flowers as stable saturable absorber media, Journal of Physics B: Atomic Molecular and Optical Physics 58(1), 2024, DOI: 10.1088/1361-6455/ad9a32

10.          Sugandh Sirohi, Manu Jaiswal and Prem B. Bisht, Mixed Phase MoS₂ Quantum Dots as Optical Limiters for Ultrafast Lasers, ACS Appl. Nano Mater.  7 (2024) 7142–7153.  https://doi.org/10.1021/acsanm.3c06215 .

11.          Tulika Agrawal, Surendra Singh, Shubhayan Bhattacharya, Aneesh V. Veluthandath, Timothy Lee, Ganapathy Senthil Murugan and Prem B. Bisht, Cavity modes modulation using photonic molecules, OPTIK 2024 295 (2023), 171497 https://doi.org/10.1016/j.ijleo.2023.171497

12.          Tulika Agrawal; Venkata R. Dantham; Shubhayan Bhattacharya; Aneesh V. Veluthandath; Stephen Arnold, Influence of Metal Nanoparticles on Whispering Gallery Modes of a Microcavity,, Review Book Chapter in Advances in Nanotechnology, Nova Publishers, 2023.

13.      Debojyoti Ray Chawdhury, Shruti Narayanan, Tulika Agrawal and Prem B. Bisht , Excimer formation and site selectivity in single pyrene microcrystals, J. Luminescence 263 (2023) 120084. https://doi.org/10.1016/j.jlumin.2023.120084

14.      Sugandh Sirohi; Soumyodeep Dey; Tulika Agrawal; Surendra Singh, Prem B. Bisht; Laguerre-Gaussian Vortex Beam for Reduced Thermal Effects in Nonlinear Optical Studies, Optics communications (2023). 537, (2023) 129468. https://doi.org/10.1016/j.optcom.2023.129468

15.      Tulika Agrawal and Prem B. Bisht Time-resolved and temperature dependent photoluminescence of nanodiamond-coupled microcavity, Diamond and Related Materials, 132 (2023) 109665, https://doi.org/10.1016/j.diamond.2022.109665.

16.      Tulika Agrawal; Soumyodeep Dey, Prem B. Bisht;  Single nanoparticle sensing and waveguide applications using photonic nanojet from an array of shaped microcavities, Optics Communications 529,  (2023) 129110, https://doi.org/10.1016/j.optcom.2022.129110

17.      Soumyodeep Dey, Sugandh Sirohi, Surendra Singh, and Prem B. Bisht, Ring shaped fs supercontinuum with thermally induced self diffraction effect,
Applied Optics, 61(32) (2022) 9755-9761, https://doi.org/10.1364/AO.473714

18.      Tulika Agrawal, Soumyodeep Dey, Shubhayan Bhattacharya, Gurvinder Singh and Prem B. Bisht,   Numerical investigations on photonic nanojet coupled plasmonic system for photonic applications,
J. Optics (IoP) 24(2022) 044008.  https://doi.org/10.1088/2040-8986/ac4d73

19.      Vijay Kumar Sagar, Soumyodeep Dey, Shubhayan Bhattacharya, Pooria Lesani, Yogambha Ramaswamy, Gurvinder Singh, Hala Zreiqat , and Prem Ballabh Bisht, Probing Heteroatoms Co-Doped Graphene Quantum Dot for Energy Transfer and 2-Photon Assisted Applications,
J. Photochemistry & Photobiology, A: Chemistry 423 (2022)113618. https://doi.org/10.1016/j.jphotochem.2021.113618

20.      Gurvinder Singh, Hesamodin Jami, Pooria Lesani, Shubhayan Bhattacharya, Yogambha Ramaswamy,  Prem B Bisht, Hala Zreiqat, Evolution of stellated gold nanoparticles: new conceptual insights into controlling the surface processes, 
Nano Research (2021), Details: https://doi.org/10.1007/s12274-021-3635-1

21.      Soumyodeep Dey, Sudhakara Reddy Bongu, Vijay Kumar Sagar and Prem B. Bisht, Investigation of thermal non-linearity due to nJ high repetition rate fs pulses on wrinkled graphene,
J. Opt. Soc. Am. B 38 (2021) 2019-2026, Details: Details:  https://doi.org/10.1364/JOSAB.420119

22.      Tulika Agrawal, Shubhayan Bhattacharya, Vijay Kumar Sagar and Prem B. Bisht, Radiative rate inhibition in fluorescent nanodiamonds-microcavity system,
J. Luminescence 234 (2021) 117963-71.
Details: https://doi.org/10.1016/j.jlumin.2021.117963

23.      Shubhayan Bhattacharya, Tulika Agrawal, Aneesh V. Veluthandath, and Prem B Bisht, Optical properties of different crystal structures under evaporative crystallization,
Optical Materials 114 (2021) 110895-901
Details: https://doi.org/10.1016/j.optmat.2021.110895

24.      Soumyodeep Dey, Sailaja Rallabandi, Surendra Singh and Prem Bisht, Study of a dark core beam generated by nonlinear thermo-optical effect,
Optics and Laser Tech, 134 (2021)106652-60,
Details: https://doi.org/10.1016/j.optlastec.2020.106652

25. Shubhayan Bhattacharya, Aneesh V. Veluthandath, C. C. Huang, Ganapathy S. Murugan and Prem B. Bisht, Effect of coating few-layer WS₂ on the Raman spectra and whispering gallery modes of a microbottle resonator, J. Optics 22 (2020) 105003-12.
Details: https://doi.org/10.1016/j.optlastec.2020.106652 (Click here for PDF access))

26. Vijay Kumar Sagar, Shubhayan Bhattacharya, Soumyodeep Dey and Prem B. Bisht
Optical characterization of graphene-f-o-phenylenediamine and charge transfer interaction with organic dye,
Carbon 166 (2020) 15-25.  Details: https://doi.org/10.1016/j.carbon.2020.05.026

27. Vijay Kumar Sagar, Aneesh V. Veluthandath, and Prem B. Bisht
Photoluminescence enhancement of organic dye by graphene quantum dots
J. Photochem. Photobiol. A: Chemistry 400 (2020)112614-112620.
Details: https://doi.org/10.1016/j.jphotochem.2020.112614

28.  Shubhayan Bhattacharya, Aneesh V. Veluthandath, Ganapathy Senthil Murugan and Prem B. Bisht, Temperature dependence of whispering gallery modes of quantum dot-doped microbottle resonators,
J. Luminescence 221 (2020)117050.  Details: https://doi.org/10.1016/j.jlumin.2020.117050

29. C. K. R. Namboodiri, P. B. Bisht, V. R. Dantham,
Cascaded Forster Resonance Energy Transfer and Role of the Relay Dye,
Details: https://arxiv.org/abs/1907.04622.

30. Aneesh V. Veluthandath , Shubhayan Bhattacharya, Ganapathy Senthil Murugan and Prem B Bisht,
Fano resonances and photoluminescence in self-assembled high Q microbottle resonators, IEEE Photonics Technology Letters, 31 (3) (2019) 226-229.

Details: doi:10.1109/LPT.2018.2889433

31. Shubhayan Bhattacharya, Aneesh V. Veluthandath, and Prem B. Bisht,
Whispering gallery modes in photoluminescence of ruthenium bipyridine in coated microcavities,
Materials Research Express 5 (12) (2018) 126201. Details:  https://doi.org/10.1088/2053-1591/aad5b6

32. Aneesh V. Veluthandath and Prem B Bisht ,
Identification of Whispering Gallery Mode (WGM) coupled photo-luminescence and Raman modes in complex spectra of MoS₂ in Polymethyl methacrylate (PMMA) microspheres
Journal of Luminescence 187 (2017) 255-259.  Details: https://doi.org/10.1016/j.jlumin.2017.03.031

33. Soumyodeeep Dey , Sudhakara Reddy Bongu , Prem B. Bisht,
Broad band nonlinear optical parameter measurements using a single white light Z-scan,
Journal of Applied Physics 121 (2017) 113107.  Details: https://doi.org/10.1063/1.4978762

34. Sudhakara Reddy Bongu, Aneesh V. Veluthandath, B. R. K. Nanda, Sundara Ramaprabhu, and Prem B. Bisht, Control over the charge transfer in dye-nanoparticle decorated graphene
Chem. Phys. Letters 644 (2016) 176-182. Details: https://doi.org/10.1016/j.cplett.2015.12.023
Also see: https://doi.org/10.1016/j.cplett.2011.11.077

35. C. K. R. Namboodiri, S. R. Bongu, P. B. Bisht, R. Mukkamala, B. Chandra, I. S. Aidhen, T. J. Kelly, and J. T. Costello, Enhanced two photon absorption cross section and optical nonlinearity of a quasi-octupolar molecule
J. Photochem. Photobiol. A: Chemistry 314 (2016) pp. 60-65. Details: https://doi.org/10.1016/j.jphotochem.2015.08.016

36. Aneesh V. Veluthandath, Prem B. Bisht, Radiative rate modification in CdSe quantum dot-coated microcavity Journal of Applied Physics, 118 (2015) 233102. Details: https://doi.org/10.1063/1.4937577

37. Sudhakara Reddy Bongu, Prem B. Bisht,* Basanth Kalanoor, Raman C. K. Namboodiri, Pranati Nayak, Sundara Ramaprabhu, Effect of complex formation on nonlinear optical parameters of dye-graphene system  J. Photochem. Photobiol. A: Chemistry 299 (2015), pp. 54-61. Details: https://doi.org/10.1016/j.jphotochem.2014.11.010

38. Sudhakara Reddy Bongu¹, Prem B. Bisht,^1,a) Raman C. K. Namboodiri,¹ Pranati Nayak¹, Sundara Ramaprabhu,¹Thomas J. Kelly,² Colm Fallon,² and John T. Costello^2, Influence of localized surface plasmons on Pauli blocking and optical limiting in graphene under femtosecond pumping
J. Appl. Physics 116 (2014) 073101.

39. Sudhakara Reddy Bongu¹,Prem B. Bisht¹,Tran V. Thu² and Adarsh Sandhu²,
Charge transfer in graphene oxide-dye system for photonic applications,
AIP Conf. Proc. 1585, 21 (2014); http://dx.doi.org/10.1063/1.4866613

40. Basanth Kalanoor, Prem B. Bisht*, Kailash C. Jena,Velkannan Veerapadian, P. Bhyrappa
Mixed β-Pyrrole Substituted meso-Tetraphenylporphyrins and Their Metal Complexes: Optical Nonlinearity using DFDM Technique,
J. Phys. Chem. :A 117 (2013) 8216-8221

41. S. Akbar Ali, P. B. Bisht*, B. S. Kalanoor, A. Patra, and S. Kasiviswanathan;
Enhanced SWIR third order nonlinearity of gold nanoparticle embedded ZnO thin films,
J. Opt. Soc. Am. B 30 (2013) 2226-2232.

42. C. K. R. Namboodiri , P. B. Bisht, Ramesh Mukkamala, B. Chandra and I. S. Aidhen,
Solvatochromism, multiphoton fluorescence, and resonance energy transfer in a new octupolar dye-pair, Chemical Physics 415 (2013) 190-195. Details: https://doi.org/10.1016/j.chemphys.2013.01.012

43. B. S. Kalanoor , S. A. Ali, P. B. Bisht^*, T. T. Baby, S. Ramaprabhu,
Optical nonlinearity of silver decorated graphene
J. Opt. Soc. Am. B 29 (2012) 669 - 675.

44. V. R. Dantham, P. B. Bisht^*, B. S. Kalanoor, T. T. Baby, S. Ramaprabhu,
Restricting charge transfer in dye-graphene system,
Chem. Phys. Letters 521 (2012) 130-133  Details: https://doi.org/10.1016/j.cplett.2011.11.077
Also See: : https://doi.org/10.1016/j.cplett.2015.12.023

45. V. R. Dantham, P. B. Bisht and C. K. R. Namboodiri,
Enhancement of Raman scattering by two orders of magnitude using photonic nanojet of a microsphere,
J. Appl. Physics 109( 2011) 103103.
*A news about this work is in NATURE INDIA* : Click here for the direct link and here for a PDF version.

46. V. R. Dantham, P. B. Bisht, and P. S. Dobal,
Whispering gallery modes and effect of coating on Raman spectra of single microspheres,
J. Raman Spectroscopy, 42 (2011) 1373-1378.

47. S. Akbar Ali, P. B. Bisht, A. Nautiyal, V. Shukla, K. S. Bindra and S. M. Oak,
Conical emission in β-barium borate under femtosecond pumping with phase matching angles away from second harmonic generation,
J. Opt. Soc. Am. B 27(2010)1751-1755.

48.  D. Venkata Ramanaiah and P. B. Bisht,
High-Q whispering gallery modes of doped and coated single microspheres and their effect on radiative rate,  J. Opt. Soc. A m. B 26 (2009) 290.

49. Ambika Nautiyal, Prem B. Bisht,
Broadly tunable parametric line emission from <beta> - barium borate on pumping with picosecond pulses,Optics Communications 281 (2008) 3351- 3355. Details: https://doi.org/10.1016/j.optcom.2008.02.054