Zobrazeno 1 - 10
of 16
pro vyhledávání: '"Dipak Rout"'
Autor:
Dipak Rout, Ivan G. Pallares, Thomas Deering, Kyle T. Hufziger, Sergei V. Bykov, Sanford A. Asher
Publikováno v:
ACS Applied Nano Materials. 3:4135-4146
The fabrication of highly-ordered ~2 µm thick silica inverse opal (IO) photonic crystal (PhC) films is reported. These IO films diffract deep ultraviolet light (UV, < 250 nm) and are prepared using...
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ba23acd0846b85b474a0446e20e17adc
https://doi.org/10.1021/acsanm.0c00309
https://doi.org/10.1021/acsanm.0c00309
Publikováno v:
Optical Materials. 91:189-194
We demonstrate a non-invasive technique, based on diffraction imaging, to remotely detect and characterize cracks in self-assembled photonic crystals. Through this technique, we measure the diffraction pattern of the cracks and determine how the orie
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::876f6a57684884a8cdccb6e02c1e5d27
https://doi.org/10.1016/j.optmat.2019.03.017
https://doi.org/10.1016/j.optmat.2019.03.017
Publikováno v:
Optics Letters. 47:4704
We demonstrate an on-chip in-plane polarization independent multi-spectral color filter in the visible to near-infrared wavelength band. We experimentally show a four-channel transmission and in-plane spectral filter characteristics spanning a 400-nm
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::be2748829bff3098373d7332d2677019
https://doi.org/10.1364/ol.471355
https://doi.org/10.1364/ol.471355
Autor:
Ryan S. Jakubek, Ryan D. Roppel, Sanford A. Asher, Dipak Rout, Kyle T. Hufziger, Ivan G. Pallares, Sergei V. Bykov
Publikováno v:
UV and Higher Energy Photonics: From Materials to Applications 2019.
Due to its high sensitivity and selectivity, UV resonance Raman (UVRR) spectroscopy has a number of scientific and industrial applications. Deep UVRR excited within explosive absorption bands (200 – 230 nm) enables trace explosive detection at a di
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::87fe989d1fc8e6fcbda1f130baf93fd2
https://doi.org/10.1117/12.2529476
https://doi.org/10.1117/12.2529476
Publikováno v:
Frontiers in Optics + Laser Science APS/DLS.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d39f89ab55be232e76e2509560109c67
https://doi.org/10.1364/fio.2019.jtu4a.8
https://doi.org/10.1364/fio.2019.jtu4a.8
Publikováno v:
Journal of Physics D: Applied Physics. 54:125104
Understanding the unexplored deep ultraviolet (UV) diffraction from photonic crystals will pave the way forward for developing diffractive optical elements in the deep UV wavelength range (190–250 nm). Herein we optically characterized the deep UV
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::bdc3565098004688465bdafe59acb94c
https://doi.org/10.1088/1361-6463/abd2ee
https://doi.org/10.1088/1361-6463/abd2ee
Autor:
R. Vijaya, Dipak Rout
Publikováno v:
Plasmonics. 12:1409-1416
Self-assembled photonic crystals grown from different colloidal sizes are coated with gold nanoparticles preferentially on their surface. The effect of localized surface plasmon resonance and the photonic stopband on the Raman scattering from these c
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::704a3c73d9d0623aeb659040988fa763
https://doi.org/10.1007/s11468-016-0400-5
https://doi.org/10.1007/s11468-016-0400-5
Publikováno v:
Advanced Photonics 2017 (IPR, NOMA, Sensors, Networks, SPPCom, PS).
A dye-doped photonic crystal hetero-structure fabricated from 1-D multilayer and 3-D opal shows significant enhancement in emission and spectral narrowing at band edges of opal by the interplay of distributed feedback from the two structures.
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::db937bafa8b3e0da0f6a84cd5777351b
https://doi.org/10.1364/noma.2017.notu1c.4
https://doi.org/10.1364/noma.2017.notu1c.4
Autor:
R. Vijaya, Dipak Rout
Publikováno v:
Plasmonics. 10:713-719
Three-dimensional colloidal photonic crystals containing a fluorophore, and fabricated by inward growing self-assembly method, are infiltrated with gold nanoparticles of 5-nm diameter. The effects of localized surface plasmon resonance of gold nanopa
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::dba99007a3e489b1725d672606bbb07f
https://doi.org/10.1007/s11468-014-9857-2
https://doi.org/10.1007/s11468-014-9857-2
Publikováno v:
Journal of Nanophotonics. 13:1
Photonic crystal (PhC) structures with appropriate characteristics are necessary to control spontaneous emission from fluorophores while designing miniaturized lasers. We report the fabrication and detailed studies on the emission features of two dif
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::ef59238a7b17c2be92d00fb2aff848b8
https://doi.org/10.1117/1.jnp.13.046005
https://doi.org/10.1117/1.jnp.13.046005