Dr. Rudra Gnawali Profile

Dr. Rudra Gnawali

at Air Force Laboratory

SPIE Involvement:

Author

Publications (9)

Proceedings Article | 1 February 2023 Paper

Multifunctional metamaterial tunable filters using liquid crystals and electro-optic materials

Rudra Gnawali, Andrew Volk, Hammid Al-Ghezi, Partha Banerjee

Proceedings Volume 12477, 124770O (2023) https://doi.org/10.1117/12.2647153

KEYWORDS: Tunable filters, Metamaterials, Liquid crystals, Electro optics, Optical filters, Control systems

Read Abstract +

Proceedings Article | 9 September 2019 Presentation + Paper

Performance evaluation of a tunable filter using electro-optic material in metallo-dielectric structures

Partha Banerjee, Hammid Al-Ghezi, Rudra Gnawali

Proceedings Volume 11123, 1112309 (2019) https://doi.org/10.1117/12.2530734

KEYWORDS: Transmittance, Reflectivity, Electro optics, Tunable filters, Silver, Metals, Dielectrics, Crystals, Matrices, Optical filters

Read Abstract +

Proceedings Article | 5 September 2019 Presentation + Paper

Optical waves and beams in layered isotropic and anisotropic media

Partha Banerjee, Rudra Gnawali, Hammid Al-Ghezi

Proceedings Volume 11081, 1108104 (2019) https://doi.org/10.1117/12.2530583

KEYWORDS: Wave propagation, Beam propagation method, Multilayers, Metamaterials, Radio propagation, Reflectivity, Matrices, Transmittance, Zinc oxide, Gaussian beams

Read Abstract +

Proceedings Article | 26 February 2019 Paper

Optical propagation through layered anisotropic materials using effective medium theory

Hammid Al-Ghezi, Rudra Gnawali, Partha Banerjee

Proceedings Volume 10912, 109121Q (2019) https://doi.org/10.1117/12.2515402

KEYWORDS: Metamaterials, Dielectrics, Metals, Transmittance, Reflectivity, Zinc oxide, Radio propagation, Silver, Magnetism, Free space

Read Abstract +

Proceedings Article | 17 September 2018 Presentation + Paper

Optical propagation through multilayered anisotropic media

Hammid Al-Ghezi, Rudra Gnawali, Partha Banerjee

Proceedings Volume 10743, 1074306 (2018) https://doi.org/10.1117/12.2322761

KEYWORDS: Reflectivity, Metals, Dielectrics, Wave propagation, Silver, Transmittance, Free space, Dielectric polarization, Multilayers, Radio propagation

Read Abstract +

Proceedings Article | 17 September 2018 Presentation + Paper

Identification of 3D objects using correlation of holograms

Ujitha Abeywickrema, Rudra Gnawali, Partha Banerjee

Proceedings Volume 10752, 1075219 (2018) https://doi.org/10.1117/12.2322668

KEYWORDS: Holograms, Digital holography, Computer generated holography, Holography, Pattern recognition, Phase conjugation, 3D modeling, Solids, Electro optics, Photonics

Read Abstract +

Proceedings Article | 23 February 2018 Presentation + Paper

Transfer function for electromagnetic propagation through anisotropic metamaterials

Rudra Gnawali, Partha Banerjee, Joseph Haus, Dean Evans

Proceedings Volume 10526, 1052614 (2018) https://doi.org/10.1117/12.2292272

KEYWORDS: Wave propagation, Beam propagation method, Metamaterials, Dielectrics, Metals, Wavefronts, Electromagnetism, Anisotropy

Read Abstract +

Proceedings Article | 22 February 2017 Paper

Optical propagation in anisotropic metamaterials

Rudra Gnawali, Partha Banerjee, Joseph Haus, Dean Evans

Proceedings Volume 10098, 100981F (2017) https://doi.org/10.1117/12.2255757

KEYWORDS: Metamaterials, Optoelectronic devices, Radio propagation, Electromagnetism, Optical properties, Refractive index, Polarization, Wave propagation, Magnetism, Instrument modeling, Dielectrics, Transmittance, Reflectivity, Metals, Silver, Free space

Read Abstract +

Proceedings Article | 16 September 2016 Presentation + Paper

Berreman approach to electromagnetic wave and beam propagation in anisotropic metamaterials

Rudra Gnawali, Partha Banerjee

Proceedings Volume 9918, 99181Y (2016) https://doi.org/10.1117/12.2239199

KEYWORDS: Metamaterials, Wave propagation, Radio propagation, Electromagnetic radiation, Beam propagation method, Dielectrics, Reflectivity, Transmittance, Silver, Magnetism

Read Abstract +

Showing 5 of 9 publications

View contact details

UPDATE YOUR PROFILE

Is this your profile? Update it now.

Sign into your SPIE.org account

Don’t have a profile and want one?

Create an account on SPIE.org

Keywords/Phrases

Search In:

Publication Years