Dr. Junyeob Song Profile

Dr. Junyeob Song

at Univ of Delaware

SPIE Involvement:

Author

Publications (8)

Proceedings Article | 18 December 2024 Presentation

Transmissive metasurface-based quarter-wave plates for few-femtosecond pulses at deep ultraviolet wavelengths

Shatha Kaassamani, Kyle Chapkin, Dhruv Fomra, Junyeob Song, Amit Agrawal, Henri Lezec, Wenqi Zhu

Proceedings Volume PC13190, PC131900I (2024) https://doi.org/10.1117/12.3033010

KEYWORDS: Deep ultraviolet, Ultrafast phenomena, Pulse signals, Silica, Optical components, Laser damage threshold, Dielectric polarization, Windows, Ultraviolet radiation, Ultrafast measurement systems

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SPIE Journal Paper | 19 March 2023 Open Access

Improving transmittance of long-wave infrared guided-mode resonant filters

Neelam Gupta, Junyeob Song

OE, Vol. 62, Issue 03, 035102, (March 2023) https://doi.org/10.1117/12.10.1117/1.OE.62.3.035102

KEYWORDS: Tunable filters, Transmittance, Optical filters, Long wavelength infrared, Polarization, Zinc selenide, Quantum cascade lasers, FT-IR spectroscopy, Dielectric polarization, Germanium

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Proceedings Article | 5 March 2022 Poster + Presentation + Paper

Tunable guided-mode resonance filters operating in the longwave infrared spectral region

N. Gupta, R. Magnusson, K. Lee, Y. Ko, J. Song

Proceedings Volume 12004, 120040P (2022) https://doi.org/10.1117/12.2604384

KEYWORDS: Optical filters, Polarization, Germanium, Long wavelength infrared, Dielectric polarization, Transmittance, Quantum cascade lasers, Reactive ion etching, Infrared radiation, Dielectrics

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Proceedings Article | 12 April 2021 Paper

Towards high-performance resonant filter for the long-wave infrared band: fabrication and characterization of notch filters based on the guided-mode resonance effect

Junyeob Song, Neelam Gupta

Proceedings Volume 11723, 117230J (2021) https://doi.org/10.1117/12.2596294

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Proceedings Article | 5 March 2021 Presentation + Paper

Progress in tunable longwave infrared notch filters

N. Gupta, R. Magnusson, Y. Ko, K. Lee, J. Song

Proceedings Volume 11694, 1169414 (2021) https://doi.org/10.1117/12.2582552

KEYWORDS: Long wavelength infrared, Linear filtering, Infrared radiation, Optical filters, Refractive index, Quantum cascade lasers, Germanium, FT-IR spectroscopy, Dielectrics, Dielectric polarization

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Proceedings Article | 16 February 2017 Paper

Multilayered metal-insulator nanocavities: toward tunable multi-resonance nano-devices for integrated optics

Junyeob Song, Wei Zhou

Proceedings Volume 10106, 1010613 (2017) https://doi.org/10.1117/12.2255900

KEYWORDS: Integrated optics, Plasmonics, Multilayers, Active optics, Modulation, Photonics, Nano optics, Information technology, Metals, Plasmons, Absorption, Scattering, Near field optics, Gold, Finite-difference time-domain method

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Proceedings Article | 9 June 2014 Paper

Experimental verification of longitudinal spatial hole burning in high-power diode lasers

Ting Hao, Junyeob Song, Richard Liptak, Paul Leisher

Proceedings Volume 9081, 90810U (2014) https://doi.org/10.1117/12.2063571

KEYWORDS: Semiconductor lasers, High power lasers, Hole burning spectroscopy, Thermal effects, Optical simulations, Geometrical optics, Reflectivity, Finite difference methods, Measurement devices, Defense and security

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Proceedings Article | 2 May 2014 Paper

Rate equation analysis of longitudinal spatial hole burning in high-power semiconductor lasers

Ting Hao, Junyeob Song, Paul Leisher

Proceedings Volume 9134, 91340S (2014) https://doi.org/10.1117/12.2048908

KEYWORDS: Semiconductor lasers, High power lasers, Thermal effects, Hole burning spectroscopy, Laser development, Optical simulations, Reflectivity, Finite difference methods, Differential equations, Laser damage threshold

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Showing 5 of 8 publications

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