MARC

LEADER 00000nam a22000003u 4500
001 b5982119
003 CoU
005 20080207000000.0
006 m d f
007 cr un
008 100524e19910901dcu st f0|||||eng|d
035 |a (TOE)ost6264399 
035 |a (TOE)6264399 
040 |a TOE  |c TOE 
049 |a GDWR 
072 7 |a 46  |2 edbsc 
086 0 |a E 1.99:sscl-552 
086 0 |a E 1.99:sscl-552 
245 0 0 |a Progress in the use of avalanche photodiodes for readout for calorimeters  |h [electronic resource] 
260 |a Washington, D.C. :  |b United States. Dept. of Defense ;  |a Oak Ridge, Tenn. :  |b distributed by the Office of Scientific and Technical Information, U.S. Dept. of Energy,  |c 1991. 
300 |a Pages: (23 p) :  |b digital, PDF file. 
336 |a text  |b txt  |2 rdacontent. 
337 |a computer  |b c  |2 rdamedia. 
338 |a online resource  |b cr  |2 rdacarrier. 
500 |a Published through the Information Bridge: DOE Scientific and Technical Information. 
500 |a 09/01/1991. 
500 |a "sscl-552" 
500 |a "DE92003602" 
500 |a Morgan, K.; Regan, T.; Fenker, H. 
520 3 |a During the past year the Superconducting Super Collider Tracking Group has progressed from acquisition of its first avalanche photodiode (APD) to installation of a 96-channel array of the devices. The work was motivated by the desire to learn how to use APDs as the sensitive elements in a fiber tracking detector, moderated by the presence of limited resources and the absence of activity within groups outside the SSC Laboratory on such a project. We chose, therefore, to team up with an ongoing research effort which intended to evaluate both pre-shower and shower-maximum detectors and various means of sensing the light produced. The pre-shower detector is made of layers of scintillating fibers similar to a fiber tracker. The shower-maximum detector uses optical fibers to transmit the light from scintillating plates to the readout devices. Our contribution has been to develop the APD array for use in this test from concept to operation. Currently, the equipment is installed in Fermilab's MP beamline awaiting delivery to the final 36 APDs and exposure to the beam. 9 refs., 18 figs. 
536 |b AC35-89ER40486. 
650 7 |a Design.  |2 local. 
650 7 |a Shower Counters.  |2 local. 
650 7 |a Diagrams.  |2 local. 
650 7 |a Radiation Detectors.  |2 local. 
650 7 |a Semiconductor Diodes.  |2 local. 
650 7 |a Electronic Equipment.  |2 local. 
650 7 |a Computer Output Devices.  |2 local. 
650 7 |a Equipment.  |2 local. 
650 7 |a Engineering Drawings.  |2 local. 
650 7 |a Computer-graphics Devices.  |2 local. 
650 7 |a Measuring Instruments.  |2 local. 
650 7 |a Electronic Circuits.  |2 local. 
650 7 |a Photodiodes.  |2 local. 
650 7 |a Storage Rings.  |2 local. 
650 7 |a Semiconductor Devices.  |2 local. 
650 7 |a Amplifiers.  |2 local. 
650 7 |a Superconducting Super Collider.  |2 local. 
650 7 |a Preamplifiers.  |2 local. 
650 7 |a Display Devices.  |2 local. 
650 7 |a Instrumentation Related To Nuclear Science And Technology.  |2 edbsc. 
710 2 |a Superconducting Super Collider Laboratory.  |4 res. 
710 1 |a United States.  |b Department of Defense.  |4 spn. 
710 1 |a United States.  |b Department of Energy.  |4 spn. 
710 1 |a United States.  |b Department of Energy.  |b Office of Scientific and Technical Information.  |4 dst. 
856 4 0 |u http://www.osti.gov/servlets/purl/6264399-iIAURY/  |z Online Access 
907 |a .b5982119x  |b 03-06-23  |c 05-26-10 
998 |a web  |b 05-26-10  |c f  |d m   |e p  |f eng  |g dcu  |h 0  |i 1 
956 |a Information bridge 
999 f f |i 0526fbf9-c019-52af-bd5a-96f0a75de0b5  |s 8ac16f22-5f80-55df-8ceb-95587b629fe3 
952 f f |p Can circulate  |a University of Colorado Boulder  |b Online  |c Online  |d Online  |e E 1.99:sscl-552  |h Superintendent of Documents classification  |i web  |n 1