pab PG2 gonio-photometer

sample data, translucent materials

name type incident angle ϑin, (φin=0) datapoints, scanmethode	photo	measured data BSDF cos(ϑout)
		visualization of transmission, (log scale)		visualization of reflection, (log scale)		dataset
		polar false color plot	oblique view	polar false color plot	oblique view
scan methods: full continous, high speed, interleaved, full scan of sphere (reflective and transmissive side) inplane continous, high speed scan close to scattering plane (typically ±20°) peak continous spiral scan around reflected or transmitted peak, very high angular resolution
light sources and detectors: xenon collimated Osram Xenon-short-arc lamp, Silicon Sensor with Schott BG18 filter halogen collimated Osram halogen lamp, Silicon Sensor with Schott BG38 filter laser-green collimated green diodelaser, λ=532nm, Silicon Sensor laser-red collimated red diodelaser, λ=650nm, Silicon Sensor
format of demodata: comment lines start with '#'. Each line represents one measured point on the sphere and contains three values: ϑout, φout, value. Angles are given in [deg] measured from the surface normal (ϑout) and an orientation on the surface (φout). Data values are in arbitrary units if not specified otherwise. Files contain out-of-the-box measured data without further processing or editing.
sun shades
sunshade1 white densely woven fabric ϑin = 30° 88144, full+peak, halogen						sunshade1-30-0-a.pub.zip
sunshade2 white/brown woven fabric ϑin = 30° 88133, full+peak, halogen						sunshade2-30-0-a.pub.zip
sunshade3 black sparsely woven fabric ϑin = 30° 89976, full+peak, halogen						sunshade3-30-0-a.pub.zip
diffusing glass
Edmund Scientific lo02-148 sand blasted glass ϑin = 10° 63318, full, halogen						edmund-lo02-148-10b.pub.zip

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