"\u0160ulc, Miroslav" . "\u0160vec, Marek" . "Optical telescopes for COMPASS RICH-1 up-grade" . . "Czechoslovak Journal of Physics" . "RIV/46747885:24510/06:#0000266!RIV10-MSM-24510___" . . . . "The central photon detection area of Ring Imaging Cherenkov detector at COMPASS particle physics experiment in CERN was upgraded from wire chambers with CsI layers to very fast UV extended multi anode photo multiplier tubes array (MAPMT). The active area of MAPMT is 2.7 times smaller than previous CsI one so 576 optical concentrators transforming image from old system focal plane to the new photocathode plane were needed. The telescope system from two fused silica lenses was designed, produced and arranged. The \uFB01rst prismatic plano-convex \uFB01eld lens is placed in the focal plane of the RICH mirrors. The second condenser lens is o\uFB00 centered and tilted and has one aspherical surface. All lenses have antire\uFB02ection coating."@en . "Optical telescopes for COMPASS RICH-1 up-grade" . "490741" . . "neuvedeno" . "The central photon detection area of Ring Imaging Cherenkov detector at COMPASS particle physics experiment in CERN was upgraded from wire chambers with CsI layers to very fast UV extended multi anode photo multiplier tubes array (MAPMT). The active area of MAPMT is 2.7 times smaller than previous CsI one so 576 optical concentrators transforming image from old system focal plane to the new photocathode plane were needed. The telescope system from two fused silica lenses was designed, produced and arranged. The \uFB01rst prismatic plano-convex \uFB01eld lens is placed in the focal plane of the RICH mirrors. The second condenser lens is o\uFB00 centered and tilted and has one aspherical surface. All lenses have antire\uFB02ection coating." . . "71"^^ . "8"^^ . "5"^^ . "24510" . . "Kramer, Daniel" . "Pol\u00E1k, Jaroslav" . "Optical telescopes for COMPASS RICH-1 up-grade"@en . . "COMPASS RICH telescope design, fused silica aspherical lenses"@en . . . "Optical telescopes for COMPASS RICH-1 up-grade"@en . . . . "0011-4626" . . "56" . . "CZ - \u010Cesk\u00E1 republika" . . . "Steiger, Luk\u00E1\u0161" . "RIV/46747885:24510/06:#0000266" . . "[AA40A56A5134]" . . "P(1P04LA211), P(ME 492)" .