Yash Mehta

Works (5)

Updated: April 23rd, 2025 18:01

2024 article

Hybrid Laser Cavity Design for Improved Photon Lifetime and Performance

Mehta, Y., Chien, K.-C., Lei, L., Gundogdu, K., Chang, C.-H., & So, F. (2024, March 8). IEEE Photonics Technology Letters, Vol. 36, pp. 516–519.

By: Y. Mehta n, K. Chien *, L. Lei n, K. Gundogdu n , C. Chang * & F. So n 

author keywords: Silver; Mirrors; Reflectivity; Perovskites; Lasers; Optical feedback; Optical films; Metal halide perovskites; amplified spontaneous emission (ASE); cavity photon lifetime
topics (OpenAlex): Spectroscopy and Laser Applications; Advanced Optical Sensing Technologies; Random lasers and scattering media
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Sources: Web Of Science, NC State University Libraries
Added: March 25, 2024

2023 article

Metal‐Halide Perovskite Lasers: Cavity Formation and Emission Characteristics

Moon, J., Mehta, Y., Gundogdu, K., So, F., & Gu, Q. (2023, February 25). Advanced Materials, Vol. 7.

By: J. Moon *, Y. Mehta n, K. Gundogdu n , F. So n  & Q. Gu n 

author keywords: emission mechanisms in perovskites; metal-halide perovskites; patterning of perovskite cavities; perovskite lasers
topics (OpenAlex): Perovskite Materials and Applications; Solid State Laser Technologies; Semiconductor Quantum Structures and Devices
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Sources: Web Of Science, NC State University Libraries
Added: August 7, 2023

2022 article

Room-temperature superfluorescence in hybrid perovskites and its origins

Biliroglu, M., Findik, G., Mendes, J., Seyitliyev, D., Lei, L., Dong, Q., … Gundogdu, K. (2022, March 31). Nature Photonics, Vol. 16, pp. 324–329.

By: M. Biliroglu n, G. Findik n, J. Mendes n, D. Seyitliyev n, L. Lei n, Q. Dong n, Y. Mehta n, V. Temnov *, F. So n , K. Gundogdu n 

topics (OpenAlex): Perovskite Materials and Applications; Photorefractive and Nonlinear Optics; Optical properties and cooling technologies in crystalline materials
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Sources: Web Of Science, ORCID, NC State University Libraries
Added: April 14, 2022

2021 journal article

Directional Polarized Light Emission from Thin‐Film Light‐Emitting Diodes

Advanced Materials, 33(9), 2006801.

By: X. Fu, Y. Mehta n, Y. Chen*, L. Lei n, L. Zhu n , N. Barange n, Q. Dong n, S. Yin n  ...

author keywords: beam shaping; organic light-emitting diodes; perovskite light-emitting diodes; polarized light; waveguides
topics (OpenAlex): Organic Light-Emitting Diodes Research; Perovskite Materials and Applications; Organic Electronics and Photovoltaics
TL;DR: By selectively diffracting the transverse electric (TE) waveguide mode while suppressing other optical modes in a nanostructured LED, the authors demonstrate highly directional light emission from a full-area organic LED with a small divergence angle less than 3° and a TE to transverse magnetic (TM) polarization extinction ratio of 13.6%. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries, Crossref
Added: February 15, 2021

2020 article

Recovering cavity effects in corrugated organic light emitting diodes

Fu, X., Chen, Y.-A., Shin, D.-H., Mehta, Y., Chen, I.-T., Barange, N., … So, F. (2020, September 12). Optics Express, Vol. 28, pp. 32214–32225.

By: X. Fu, Y. Chen*, D. Shin n, Y. Mehta n, I. Chen*, N. Barange n, L. Zhu n , S. Amoah n, C. Chang*, F. So n 

topics (OpenAlex): Organic Light-Emitting Diodes Research; Organic Electronics and Photovoltaics; Semiconductor Quantum Structures and Devices
TL;DR: It is found that the cavity effects can be partially recovered using a low index Teflon layer inserted between the ITO anode and the substrate due to the enhancement of the reflectance of the corrugated electrodes. (via Semantic Scholar)
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Sources: Web Of Science, NC State University Libraries
Added: November 16, 2020

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