# Presentation: 612154

##        Technical Centers Department

- Fermilab Long Range Planning Committee Open Forum On Detector R&D
- October 30, 2003
- R. Ray

- Facilities Available for Detector R&D

- 	Not in Technical Division!
- PPD

## Engineering and Drafting

- provided by PPD
- Mechanical Dept.

- 89 People:
- 5 Physicists
- 9 Engineering Physicists
- 1 Material Scientist
- 4 Engineering Associates
- 1 Engineer
- 1 Computing Professional
- 2 Designer/Drafters
- 66 Techs

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## Silicon Detector Center

- Team of talented, experienced engineers, designers and technicians
- Extensive experience with:
- Micron precision assembly
- Engineering of low-mass, stiff structures
- Thermal management issues
- Extensive equipment and resources
- >7000 ft2 of high-quality clean room space
- 6000 ft2 operated as class 10000
- 1000 ft2 operated as class 5000
- 17 CMMs of various accuracies and measurement ranges
- 1 automated optical measurement system (OGP)
- 2600 ft2 of burn-in space
- 6 Kulicke & Soffa wire bonding machines

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## SiDet Projects

**BTeV Pixel Detector**
- 62 half-stations
-  ~400k pixels per half station
- total of 23*106 pixels
- pixel size 400*50 m
- Total area of 0.5 m2

**BTeV Strip Detector**
- Potential new SiDet project
- 1.5 m2 of planar silicon strip detectors

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## SiDet Projects

**CMS TOB Detector**
- 5,928 modules for the CMS Tracker Outer Barrel
- 8M wire bonds
- Single-sided detectors, 500m thick, 122/183m pitch
- Modules assembled on 688 rods
- Modules build using Aerotech Robot Gantry system
- Half of work done here, half at UCSB

**CMS Forward Pixel Detector**
- 4 disks; each half disk has 12 Aluminum blades
- 12 Mpixels, pixel size 100x150 m
- Plaquette with VHDI, HDI, sensors and readout chips wrapped around blade

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## SiDet Projects

- Run IIb silicon detectors for CDF and D0
-  Each detector ~8m2 of silicon

_**CANCELED**_

-  Cancellation of Run IIb silicon detectors leaves us with
- 	excess capacity at SiDet
-  Could take on additional CMS work
-  Could expand into other areas:
-  Diamond detectors for beam monitoring
-  CCD cameras for astronomy/astrophysics ...

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## Vacuum Deposition and Thin Film Coatings

-  Facility in Lab 7 Run by Eileen Hahn
- 	High demand from outside Fermilab
-  Vacuum deposited thin films of precise thickness from
- sputtering or evaporation.
-  Film thickness as small as 10 Å with tolerances of 1 Å
-  Applications:
-  Mirror fiber ends
-  Cerenkov mirrors
-  CsI photocathodes
-  Ti & Ni coated microwave absorbers
-  Gold coated foils ...

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## Vacuum Deposition and Thin Film Coatings

- Other capabilities:
-  Fiber and connector polishing (P3)
-  Fiber splicing
-  Plasma etch cleaning
-  Vacuum baking and annealing (1000° C)
-  RGA and outgassing analysis

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## CNC Routing Facility

-  Facility in Lab 8 run by Phyllis Deering for precision cutting, drilling
-      and milling of plastic, wood, G-10, carbon fiber, etc.  Parts vary
-      from fractions of  an inch to 17’ long.
-  Two 12’ x 5’  Thermwood routing machines
-  High-speed 16’ x 5’ Gerber routing machine
-  Dual table 17’ x 5’ Axxiom routing machine
-  Recent large jobs include:
-  Optical fiber manifolds for MINOS
-  CMS muon honeycomb panels,
- copper cooling plates
-  GLAST scintillator tile production
- and assembly

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## Lab 3

-  Carbon fiber facility and high-quality lab space run by John Krider
-  2700 ft2 of  clean room space that can be operated at class 1000
-  CMM with large active volume (1.5 x 1.5 x 4 m3)
-  Ongoing work on BTeV straws, CKM straws in vacuum, beam
-       instrumentation
-  Carbon Fiber Facility (Dave Butler):
-  Autoclave oven with 12 x 18 x 48 in3 active area
-  6 x 6 x 12 ft3 walk in oven for large carbon fiber structures
-  Recent work includes carbon fiber cylinders for D0 fiber
- 	tracker, numerous supports and widgets for silicon detectors including
- 	stave support, bulkheads and support cylinders for Run IIb detectors.

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## Machine Development and Maintenance

-  Facility in Lab 8, run by John Korienek, to design and build specialized
-     machines and equipment.
-  Self contained group with designer, drafting, electronics, programming
-     and machining capabilities.
-  Recent work and current projects include:
-  D0 fiber mounting machine
-  Fiber polishing machines
-  CMS magnetic field mapping machine
-  Optical Transition Radiator for BD
-  Cartridge support system for Apache Point Observatory
-  Many more ...

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## Detector Support Center

-  Lab 6 facility run by Karen Kephart
-  Provides technical and mechanical support to experimenters involved in
-       detector construction and prototyping in Lab 6 and in the field.
-  Facilities include:
-  Wire chamber winding machines
-  Plastics/scintillator shop
-  PMT test facility
-  Recent Projects include:
-  CKM vacuum veto prototype
-  CDF COT
-  BTeV straws
-  GLAST scintillator tiles
-  Chambers for Beams Division, ...

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## PMT Test Facility

-  Facility designed to study the response of PMTs for light levels of a few
-     pe’s to millions of pe’s.  Mantained by Hogan Nguyen.
-  It consists of a liquid dye contained in a quartz vessel, pumped into
-    flourescence by a nitrogen laser.   The flourescence  light is  viewed by 2
-    Pin Photodiodes and a quartz optical fiber carrying light to a dark box
-    containing a PMT.   The laser light intensity arriving at the dye can be
-    adjusted by a variable filter wheel.
-  The 2 Pin diodes are digitized by a 20-bit
-     Burr-Brown ADC  (0.5 fc/count sensitivity).
-     The linearity of the Pin Diode Burr-Brown
-     ADC combination is better than 0.5%  over
-     the entire dynamic range.

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## Scintillation Detector Development

-  Facility in Labs 5 & 6 run by
-     Anna Pla  for detector and
-     scintillator R&D
-  Recent work includes:
-  Extruded scintillator strips for
-      MINOS - process development
-      and QC
-  K2K scintillator strips
-  LiF R&D for neutron detection
-  Recently commissioned a new extrusion facility in Lab 5 in collaboration
- with NICADD

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## SCINTILLATOR EXTRUSION FACILITY

**Detector R&D, prototyping, **
**Scintillator R&D :**
-  Berstorff ZE40 UTS
-  40-mm twin screw extruder
-  200 HP, 1200 rpm
-  25 – 135 kg / h
-  Route 1 and 2
-  Leistritz Micro 18 GL-30
-  18-mm twin screw
-  500 rpm
-  Up to 3 kg / h
-  Route 1
-  Morgan-Press G-100T
-  Injection molding machine
-  Up to 100 cm3

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003

## Final Word

-  PPD also has vast mechanical engineering and design resources in the
-       Mechanical Department  (Mike Crisler)
-  Cryo and vacuum engineering, design and support
-  Finite Element Analysis
-  Process Engineering, etc.

- The Technical Centers Department has the people, resources and facilities
- for conducting state-of-the-art detector R&D.  Come and talk to us!

- Fermilab Long Range Planning Committee Open Forum On Detector R&D - Oct. 30, 2003