R. K. Varshney - Publications, H-index & Citations

R. K. Varshney

indian institute of technology (iit) - delhi

26H指数

170论文数

2.1K被引数

收录论文 22

发表时间

Broadband Reflective Terahertz Quarter-Wave Metasurface Enabled by Two-Photon Polymerization 3D-Printing 通过双光子聚合3D打印实现宽带反射式太赫兹四分之一波长相位表面

Advanced Photonics Research

IF3.9

2026-05-28

OAAI

Anjali Chaudhary; Anju Sajan; Rohit Chikkaraddy; Sunil Kumar; Ravendra Kumar Varshney; Miguel Navarro-Cía

Enhanced Optical Performance and Thermal Stability of Screen-Printed Color-Converter Composite Films for Laser-Driven-White Lighting 激光驱动白光照明用丝网印刷色彩转换复合薄膜的光学性能和热稳定性提升

ChemistrySelect

IF2

2026-05-06

PREAI

Kumar, Dheeraj; Varshney, Ravendra Kumar; Mehta, Dalip Singh

Laser-Driven Sun-Like Full-Spectrum Lighting for High-Fidelity Bright Illumination via Spectrally Engineered Color Converters 基于光谱工程颜色转换器的激光驱动类太阳全光谱照明，用于高保真明亮照明

ACS Applied Electronic Materials

IF4.7

2025-12-03

PREAI

Dheeraj Kumar; Ravendra Kumar Varshney; Dalip Singh Mehta

Polarization-Dependent Radiative Loss Engineering for Unidirectional Reflection in Terahertz Metasurfaces 偏振依赖的辐射损耗工程用于太赫兹超表面的单向反射

Advanced Materials Technologies

IF6.2

2025-10-28

PREAI

Sukhvinder Kaur; Nityananda Acharyya; Ravendra K. Varshney; Dibakar Roy Chowdhury

External defect immune high quality resonances in microwave topological ring resonator

JOURNAL OF PHYSICS D-APPLIED PHYSICS

IF3.2

2024-05-02

OAAI

Jena, Geetanjali; Kulkarni, Gopal; Varshney, R. K.; Chowdhury, Dibakar Roy

Magnetotransport-Induced Non-Contact Terahertz Detection of Weak Magnetic Fields in Optically Thin Frequency-Agile Superlattice Metasurfaces

ADVANCED OPTICAL MATERIALS

IF7.2

2023-04-08

PREAI

Karmakar, Subhajit; Acharyya, Nityananda; Rane, Shreeya; Varshney, Ravendra K. K.; Chowdhury, Dibakar Roy

CMOS-Compatible Photonic Phase Shifters With Extremely Low Thermal Crosstalk Performance 具有极低热串扰性能的CMOS兼容光子移相器

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2021-04-01

PREAI

De, Souvaraj; Das, Ranjan; Varshney, Ravendra K.; Schneider, Thomas

Magnetic wire: transverse magnetism in a one-dimensional plasmonic system

OPTICS LETTERS

IF3.3

2021-03-10

PREAI

Karmakar, Subhajit; Kumar, Deepak; Pal, Bishnu P.; Varshney, Ravendra K.; Chowdhury, Dibakar Roy

Strong terahertz matter interaction induced ultrasensitive sensing in Fano cavity based stacked metamaterials

JOURNAL OF PHYSICS D-APPLIED PHYSICS

IF3.2

2020-07-20

PREAI

Karmakar, Subhajit; Kumar, Deepak; Varshney, Ravendra K.; Chowdhury, Dibakar Roy

Lattice-induced plasmon hybridization in metamaterials

OPTICS LETTERS

IF3.3

2020-06-17

PREAI

Karmakar, Subhajit; Kumar, Deepak; Varshney, Ravendra K.; Chowdhury, Dibakar Roy

Design of chip scale silicon rib slot waveguide for sub-ppm detection of N2O gas at mid-IR band

SENSORS AND ACTUATORS B-CHEMICAL

IF7.7

2018-02-01

OAAI

Kumari, Babita; Varshney, R. K.; Pal, B. P.

Silicon-on-nitride slot waveguide: A promising platform as mid-IR trace gas sensor

SENSORS AND ACTUATORS B-CHEMICAL

IF7.7

2016-11-01

PREAI

Kumari, Babita; Barh, Ajanta; Varshney, R. K.; Pal, B. P.

Specialty Fibers for Terahertz Generation and Transmission: A Review

IEEE JOURNAL OF SELECTED TOPICS IN QUANTUM ELECTRONICS

IF5.1

2016-03-01

OAAI

Barh, Ajanta; Pal, Bishnu Pada; Agrawal, Govind P.; Varshney, Ravi K.; Rahman, B. M. Azizur

Plastic fiber design for THz generation through wavelength translation

OPTICS LETTERS

IF3.3

2015-04-30

OAAI

Barh, Ajanta; Varshney, R. K.; Agrawal, G. P.; Rahman, B. M. A.; Pal, B. P.

An efficient broad-band mid-wave IR fiber optic light source: design and performance simulation

OPTICS EXPRESS

IF3.3

2013-04-10

OAAI

Barh, A.; Ghosh, S.; Varshney, R. K.; Pal, B. P.

Ultrafast laser inscribed waveguide lattice in glass for direct observation of transverse localization of light

APPLIED PHYSICS LETTERS

IF3.6

2012-03-05

PREAI

Ghosh, Somnath; Psaila, Nicholas D.; Thomson, R. R.; Pal, Bishnu P.; Varshney, R. K.; Kar, Ajoy K.

A Bragg-like chirped clad all-solid microstructured optical fiber with ultra-wide bandwidth for short pulse delivery and pulse reshaping

OPTICAL AND QUANTUM ELECTRONICS

IF4

2010-10-01

OAAI

Ghosh, Somnath; Varshney, R. K.; Pal, Bishnu P.; Monnom, Gerard

Strain and Temperature Sensing Characteristics of Single-Mode-Multimode-Single-Mode Structures

JOURNAL OF LIGHTWAVE TECHNOLOGY

IF4.8

2009-07-01

272

PREAI

Tripathi, Saurabh Mani; Kumar, Arun; Varshney, Ravi K.; Kumar, Y. Bala Pavan; Marin, Emmanuel; Meunier, Jean-Pierre

Loss and dispersion tailoring in 1D photonics band gap Bragg reflection waveguides: finite chirped claddings as a design tool

OPTICAL AND QUANTUM ELECTRONICS

IF4

2007-12-06

PREAI

Pal, Bishnu P.; Ghosh, Somnath; Varshney, R. K.; Dasgupta, Sonali; Ghatak, Ajoy

Design and realization of an all-fiber broadband tunable gain equalization filter for DWDM signals

OPTICS EXPRESS

IF3.3

2007-01-01

OAAI

Varshney, R. K.; Nagaraju, B.; Singh, A.; Pal, B. P.; Kar, A. K.

研究方向