PDF] Tilted fiber phase gratings | Semantic Scholar
These predictions are compared with experimentally measured spectra of strong gratings written by ultraviolet irradiation of ... The transmission of a mode guided by the core of an optical fiber through an ultraviolet-induced fiber grating when substantial ... grating tilt angle for strong mode coupling in planar waveguide gratings are derived from the coupled-mode analysis and ray- ... These predictions are compared with experimentally measured spectra of strong gratings written by ultraviolet irradiation of ...
PDF] THE 2012 FLARE OF PG 1553+113 SEEN WITH H.E.S.S. AND FERMI-LAT | Semantic Scholar
This pattern is consistent with VHE γ-ray flaring being caused by the injection of ultrarelativistic particles, emitting γ-rays ... γ-ray flaring activity of the high-frequency peaked BL Lac object PG 1553+113 has been detected by the H.E.S.S. telescopes. The ... We present new moderate-resolution, far-ultraviolet spectra from the Hubble Space Telescope/Cosmic Origins Spectrograph (HST/ ... A Hard X-Ray View of Two Distant VHE Blazars: 1ES 1101-232 and 1ES 1553+113. *A. Reimer, L. Costamante, G. Madejski, O. Reimer ...