Results 101 to 110 of about 25,025 (163)
Production System Monitoring Based on Petri Nets Enhanced with Multi-Source Information. [PDF]
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Review of Scientific Instruments, 1964
A flexible light pipe was devised for coupling between a photomultiplier tube and a scintillator. The light pipe comprises a convoluted Neoprene rubber tube coated on the inside with titanium oxide pigment in a vinyl base and filled with glycerine. The glycerine is separated from the pliotomultiplier by a short Lucite section.
Neville W. Reay, Larry M. Preston
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A flexible light pipe was devised for coupling between a photomultiplier tube and a scintillator. The light pipe comprises a convoluted Neoprene rubber tube coated on the inside with titanium oxide pigment in a vinyl base and filled with glycerine. The glycerine is separated from the pliotomultiplier by a short Lucite section.
Neville W. Reay, Larry M. Preston
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Cylindrical mirror light pipes
Solar Energy Materials and Solar Cells, 1995Abstract The interplays between design and material parameters in a cylindrical mirror light pipe are discussed. The transmission is calculated exactly using a ray optics method. The result is an integral equation involving the mirror light pipe parameters, reflectivity and aspect ratio, and the angle of incidence of the incident radiation.
P.D. Swift, G.B. Smith
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Journal of the Optical Society of America, 1976
Using mode theory, we calculate the crosstalk between overmoded optical fibers or light pipes when one fiber is illuminated by a focused collimated beam. The presence of many modes allows the summation of crosstalk power between individual modes to be converted to an integral expression.
Allan W. Snyder, Peter McIntyre
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Using mode theory, we calculate the crosstalk between overmoded optical fibers or light pipes when one fiber is illuminated by a focused collimated beam. The presence of many modes allows the summation of crosstalk power between individual modes to be converted to an integral expression.
Allan W. Snyder, Peter McIntyre
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Applied Physics Letters, 1976
A simple theory and experimental results are presented which describe the efficient transport of soft x radiation through hollow glass tubing by means of multiple grazing-incidence internal reflection. It is shown that a large number of such tubes can be used to remotely image weak plasma sources of soft x radiation. The efficiency of transport through
D. Mosher, S. J. Stephanakis
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A simple theory and experimental results are presented which describe the efficient transport of soft x radiation through hollow glass tubing by means of multiple grazing-incidence internal reflection. It is shown that a large number of such tubes can be used to remotely image weak plasma sources of soft x radiation. The efficiency of transport through
D. Mosher, S. J. Stephanakis
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Applied Energy, 2004
Abstract Light pipes (such as tubular lighting) are simple structures that allow the transmission of daylight from outside to inside a room. They are an increasingly popular product, with CIBSE Building Journal (September 2003) stating that there are now an estimated three million pipes installed throughout the globe.
David Jenkins, Tariq Muneer
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Abstract Light pipes (such as tubular lighting) are simple structures that allow the transmission of daylight from outside to inside a room. They are an increasingly popular product, with CIBSE Building Journal (September 2003) stating that there are now an estimated three million pipes installed throughout the globe.
David Jenkins, Tariq Muneer
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Elektro : stručni časopis za elektrotehniku, 1998
Pod stalnim pritiskom potrage za što ekonomičnijim rasvjetnim tijelima, neprestano se razvijaju nove tehnologije koje pak omogućuju izradu sve boljih sustava rasvjete. Kako bi i prostori u hrvatskoj zasjali novim, ekonomičnijim, a istodobno okolini zdravijim i sigurnijim svjetlom, donosimo vam prikaz posve novog i sofisticiranog sustava rasvjete ...
Košmeri, Zoran, Težak, Nenad
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Pod stalnim pritiskom potrage za što ekonomičnijim rasvjetnim tijelima, neprestano se razvijaju nove tehnologije koje pak omogućuju izradu sve boljih sustava rasvjete. Kako bi i prostori u hrvatskoj zasjali novim, ekonomičnijim, a istodobno okolini zdravijim i sigurnijim svjetlom, donosimo vam prikaz posve novog i sofisticiranog sustava rasvjete ...
Košmeri, Zoran, Težak, Nenad
openaire +2 more sources