Fiber - Fermilab

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Types of Photos 1 -Top Lit 2 - Bottom Lit 3 - Center Lit (normal angle) Top Fiber Bottom Fiber Shadow Cap Light In Transmitted Light Reflected Light Top Fiber Bottom Fiber Transmitted Light • Defects found by catching abnormal intensity of • Reflected light of angled light photos (1 & 2) • Transmitted light of angled light photos (1 & 2) • Light of normal angle light photo (3) Reflected Light Light In Top Fiber Bottom Fiber Transmitted and Reflected Light ANT2010, Santa Fe Jarek Nowak, September 17, 2010
Closed Module Tester • To be used for final QA at factory and after arrival at far detector site • Shine light on fiber ends and measure output intensity with a camera • Components • Digital camera • Three LED lights • Shadow cap Camera Lights Shadow Cap ANT2010, Santa Fe Jarek Nowak, September 17, 2010
Page 1 and 2: NOvA technology Jarek Nowak Univers
Page 3 and 4: Project elements • Fiber • Scin
Page 5 and 6: 1 blk - 78 modules 1 H plane = 3 mo
Page 7 and 8: Far Detector 1000 planes , 380,000
Page 9 and 10: Liquid Scintillator Composition •
Page 11 and 12: APD Description • APD is a classi
Page 13 and 14: APD tests Bias V for Gain = 100 Ave
Page 15 and 16: Technical details • N-27 PVC Resi
Page 17 and 18: ND Manifold Architecture 17 Tom Cha
Page 19 and 20: Production Factory A Huge warehouse
Page 21 and 22: Module Construction Process Inner g
Page 23: End-Lit Fiber Tester • Measures l
Page 27 and 28: Prototype Alignment Scanner maps su

Fiber - Fermilab

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