Search Results - "Awan, Kashif M."

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  1. 1

    Group III-V semiconductors as promising nonlinear integrated photonic platforms by Vyas, Kaustubh, Espinosa, Daniel H. G., Hutama, Daniel, Jain, Shubhendra Kumar, Mahjoub, Rania, Mobini, Ehsan, Awan, Kashif M., Lundeen, Jeff, Dolgaleva, Ksenia

    Published in Advances in physics: X (31-12-2022)
    “…Group III-V semiconductors are based on the elements of groups III and V of the periodic table. The possibility to grow thin-films made of binary, ternary, and…”
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    Journal Article
  2. 2

    Hyperpolarizability of Plasmonic Meta-Atoms in Metasurfaces by Bin-Alam, M Saad, Baxter, Joshua, Awan, Kashif M, Kiviniemi, Antti, Mamchur, Yaryna, Lesina, Antonio Calà, Tsakmakidis, Kosmas L, Huttunen, Mikko J, Ramunno, Lora, Dolgaleva, Ksenia

    Published in Nano letters (13-01-2021)
    “…Plasmonic metasurfaces are promising as enablers of nanoscale nonlinear optics and flat nonlinear optical components. Nonlinear optical responses of such…”
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    Journal Article
  3. 3

    Spectroscopic Signatures of Plasmonic Near‐Fields on High‐Harmonic Emission by Jalil, Sohail A., Awan, Kashif M., Baxter, Joshua, Bart, Graeme, Purschke, David N., Fennel, Thomas, Villeneuve, David M., Staudte, André, Berini, Pierre, Brabec, Thomas, Ramunno, Lora, Vampa, Giulio

    Published in Laser & photonics reviews (01-12-2023)
    “…Intense laser fields can reveal the attosecond and femtosecond response of matter in the emitted photoelectrons and high‐harmonic photons. The complementary…”
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    Journal Article
  4. 4

    Tuneable four-wave mixing in AlGaAs nanowires by Dolgaleva, Ksenia, Sarrafi, Peyman, Kultavewuti, Pisek, Awan, Kashif M, Feher, Norbert, Aitchison, J Stewart, Qian, Li, Volatier, Maïté, Arès, Richard, Aimez, Vincent

    Published in Optics express (24-08-2015)
    “…We have experimentally demonstrated broadband tuneable four-wave mixing in AlGaAs nanowires with the widths ranging between 400 and 650 nm and lengths from 0…”
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    Journal Article
  5. 5

    Tunable four-wave mixing in AlGaAs waveguides of three different geometries by Espinosa, Daniel H.G., Awan, Kashif M., Odungide, Mfon, Harrigan, Stephen R., Sanchez, David R., Dolgaleva, Ksenia

    Published in Optics communications (15-01-2021)
    “…The AlGaAs material platform has been intensively used to develop nonlinear photonic devices on-a-chip, thanks to its superior nonlinear optical properties. We…”
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    Journal Article
  6. 6

    Demonstration of optical nonlinearity in InGaAsP/InP passive waveguides by Saeidi, Shayan, Rasekh, Payman, Awan, Kashif M., Tüğen, Alperen, Huttunen, Mikko J., Dolgaleva, Ksenia

    Published in Optical materials (01-10-2018)
    “…We report on the study of the third-order nonlinear optical interactions in InxGa1-xAsyP1-y/InP strip-loaded waveguides. The material composition and waveguide…”
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    Journal Article
  7. 7

    Aluminium gallium arsenide waveguide designs for efficient four-wave mixing by Awan, Kashif M., Feher, Norbert, Boyd, Robert, Dolgaleva, Ksenia

    Published in 2015 Photonics North (01-06-2015)
    “…Explosive growth in internet traffic has prompted huge interest in the area of all-optical signal processing. It can provide much higher data rates at much…”
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    Conference Proceeding
  8. 8

    Epitaxially-grown Gallium Nitride on Gallium Oxide substrate for photon pair generation in visible and telecomm wavelengths by Awan, Kashif M., Dolgaleva, Ksenia, Muhammed, Mufasila M., Roqan, Iman S.

    Published in 2016 Photonics North (PN) (01-05-2016)
    “…Gallium Nitride (GaN), along with other III-Nitrides, is attractive for optoelectronic and electronic applications due to its wide direct energy bandgap, as…”
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    Conference Proceeding
  9. 9

    Controlling the polarization and phase of high-order harmonics with a plasmonic metasurface by Jalil, Sohail A., Awan, Kashif M., Ali, Idriss A., Rashid, Sabaa, Baxter, Joshua, Korobenko, Aleksey, Ernotte, Guilmot, Naumov, Andrei, Villeneuve, David M., Staudte, André, Berini, Pierre, Ramunno, Lora, Vampa, Giulio

    Published in Optica (20-09-2022)
    “…Nanostructured surfaces, or metasurfaces, allow exquisite control of linear and nonlinear optical processes by reshaping the amplitude, phase, and polarization…”
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    Journal Article
  10. 10
  11. 11

    Fabrication and optical characterization of GaN waveguides on (−201)-oriented β-Ga^sub 2^O^sub 3 by Awan, Kashif M, Muhammad, Mufasila M, Sivan, Madhavi, Bonca, Spencer, Roqan, Iman S, Dolgaleva, Ksenia

    Published in Optical materials express (01-01-2018)
    “…Gallium nitride (GaN), a wide-bandgap III–V semiconductor material with a bandgap wavelength λg = 366 nm (for Wurtzite GaN) and transparency window covering…”
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    Journal Article
  12. 12

    Quaternary III-V semiconductor compounds for integrated nonlinear optics by Saeidi, Shayan, Awan, Kashif M., Dolgaleva, Ksenia

    Published in 2017 Photonics North (PN) (01-06-2017)
    “…In this study, we propose several designs for integrated waveguides based on quaternary III-V semiconductor compounds InGaAsP (on InP substrate) and AlGaAsSb…”
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    Conference Proceeding
  13. 13

    Geometry-dependent two-photon absorption followed by free-carrier absorption in AlGaAs waveguides by Espinosa, Daniel H. G, Harrigan, Stephen R, Awan, Kashif M, Rasekh, Payman, Dolgaleva, Ksenia

    Published 26-10-2021
    “…Nonlinear absorption can limit the efficiency of nonlinear optical devices. However, it can also be exploited for optical limiting or switching applications…”
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    Journal Article
  14. 14

    Tunable Four-Wave Mixing in AlGaAs Waveguides of Three Different Geometries by Espinosa, Daniel H. G, Awan, Kashif M, Odungide, Mfon, Harrigan, Stephen R, J, David R. Sanchez, Dolgaleva, Ksenia

    Published 11-09-2020
    “…The AlGaAs material platform has been intensively used to develop nonlinear photonic devices on-a-chip, thanks to its superior nonlinear optical properties. We…”
    Get full text
    Journal Article
  15. 15

    Hyperpolarizability of plasmonic meta-atoms in metasurfaces by Bin-Alam, M. Saad, Baxter, Joshua, Awan, Kashif M, Kiviniemi, Antti, Mamchur, Yaryna, Lesina, Antonio Cala', Tsakmakidis, Kosmas L, Huttunen, Mikko J, Ramunno, Lora, Dolgaleva, Ksenia

    Published 09-07-2020
    “…Plasmonic metasurfaces are promising as enablers of nanoscale nonlinear optics and flat nonlinear optical components. Nonlinear optical responses of such…”
    Get full text
    Journal Article
  16. 16

    Demonstration of Optical Nonlinearity in InGaAsP/InP Passive Waveguides by Saeidi, Shayan, Rasekh, Payman, Awan, Kashif M, Tüğen, Alperen, Huttunen, Mikko J, Dolgaleva, Ksenia

    Published 05-06-2018
    “…We report on the study of the third-order nonlinear optical interactions in In$_{x}$Ga$_{1-x}$As$_{y}$P$_{1-y}$/InP strip-loaded waveguides. The material…”
    Get full text
    Journal Article
  17. 17

    Gallium nitride on gallium oxide substrate for integrated nonlinear optics by Awan, Kashif M., Dolgaleva, Ksenia, Muhammed, Mufasila M., Roqan, Iman S.

    Published in 2017 Photonics North (PN) (01-06-2017)
    “…Gallium Nitride (GaN), being a direct bandgap semiconductor with a wide bandgap and high thermal stability, is attractive for optoelectronic and electronic…”
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    Conference Proceeding