Zobrazeno 1 - 10
of 371
pro vyhledávání: '"Vurgaftman Igor"'
Autor:
Caldwell Joshua D., Lindsay Lucas, Giannini Vincenzo, Vurgaftman Igor, Reinecke Thomas L., Maier Stefan A., Glembocki Orest J.
Publikováno v:
Nanophotonics, Vol 4, Iss 1, Pp 44-68 (2015)
The excitation of surface-phonon-polariton (SPhP) modes in polar dielectric crystals and the associated new developments in the field of SPhPs are reviewed. The emphasis of this work is on providing an understanding of the general phen
Externí odkaz:
https://doaj.org/article/618058ec1aad4d15bba6c5a975ac7173
Autor:
Grim, Joel Q., Welland, Ian, Carter, Samuel G., Bracker, Allan S., Yeats, Andrew, Kim, Chul Soo, Kim, Mijin, Tran, Kha, Vurgaftman, Igor, Reinecke, Thomas L.
We demonstrate scattering of laser light from two InAs quantum dots coupled to a photonic crystal waveguide, which is achieved by strain-tuning the optical transitions of the dots into mutual resonance. By performing measurements of the intensity and
Externí odkaz:
http://arxiv.org/abs/2205.04904
Autor:
Sterczewski, Lukasz A., Chen, Tzu-Ling, Ober, Douglas C., Markus, Charles R., Canedy, Chadwick L., Vurgaftman, Igor, Frez, Clifford, Meyer, Jerry R., Okumura, Mitchio, Bagheri, Mahmood
Publikováno v:
ACS Photonics 9, 994-1001 (2022)
Chip-scale optical frequency combs can provide broadband spectroscopy for diagnosing complex organic molecules. They are also promising as miniaturized laser spectrometers in applications ranging from atmospheric chemistry to geological science and t
Externí odkaz:
http://arxiv.org/abs/2112.03977
Autor:
Mastro, Michael A., Kim, Chul Soo, Kim, Mijin, Caldwell, Josh, Holm, Ron T., Vurgaftman, Igor, Kim, Jihyun, Eddy Jr., Charles R., Meyer, Jerry R.
Publikováno v:
Japanese Journal of Applied Physics 47(10):7827-7830, September 2008
A two-dimensional (2D) ZnS photonic crystal was deposited on the surface of a one-dimensional (1D) III-nitride micro cavity light-emitting diode (LED), to intermix the light extraction features of both structures (1D+2D). The deposition of an ideal m
Externí odkaz:
http://arxiv.org/abs/2009.01155
Autor:
Eales, Timothy D., Marko, Igor P., Adams, Alfred R., Meyer, Jerry R., Vurgaftman, Igor, Sweeney, Stephen J.
Publikováno v:
J. Phys. D: Appl. Phys. 54 (2021) 055105
From a systematic study of the threshold current density as a function of temperature and hydrostatic pressure, in conjunction with theoretical analysis of the gain and threshold carrier density, we have determined the wavelength dependence of the Au
Externí odkaz:
http://arxiv.org/abs/2006.15639
Akademický článek
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Akademický článek
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Autor:
Sterczewski, Lukasz A., Westberg, Jonas, Bagheri, Mahmood, Frez, Clifford, Vurgaftman, Igor, Canedy, Chadwick L., Bewley, William W., Merritt, Charles D., Kim, Chul Soo, Kim, Mijin, Meyer, Jerry R., Wysocki, Gerard
Two semiconductor optical frequency combs consuming less than 1 W of electrical power are used to demonstrate high-sensitivity mid-infrared dual-comb spectroscopy in the important 3-4 $\mu$m spectral region. The devices are 4 millimeters long by 4 mi
Externí odkaz:
http://arxiv.org/abs/1812.11175
Autor:
Ratchford, Daniel C., Winta, Christopher J., Chatzakis, Ioannis, Ellis, Chase T., Passler, Nikolai C., Winterstein, Jonathan, Dev, Pratibha, Razdolski, Ilya, Tischler, Joseph G., Vurgaftman, Igor, Katz, Michael B., Nepal, Neeraj, Hardy, Matthew T., Hachtel, Jordan A., Idrobo, Juan Carlos, Reinecke, Thomas L., Giles, Alexander J., Katzer, D. Scott, Bassim, Nabil D., Stroud, Rhonda M., Wolf, Martin, Paarmann, Alexander, Caldwell, Joshua D.
Surface phonon polaritons (SPhPs) - the surface-bound electromagnetic modes of a polar material resulting from the coupling of light with optic phonons - offer immense technological opportunities for nanophotonics in the infrared (IR) spectral region
Externí odkaz:
http://arxiv.org/abs/1806.06792