Photos

Whole detector

Hall D 2024 Open House Poster Feb 2024	GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019	GlueX overview October 17; used in Wikipedia article Oct 2017	The GlueX Detector, October 2014 Oct 2014	The GlueX Dectector October 2014 Oct 2014
Picture taken from Hall D cam on October 1 2014 Oct 2014	The GlueX Detector, October 2014 Oct 2014	The GlueX Dectector October 2014 Oct 2014	Overview of GlueX taken on August 1, 2014 Aug 2014	Hall D in May 2014 May 2014	Upstream view of magnet and FDC support Dec 2013
Upstream view of magnet and FDC support Dec 2013	Upstream view of magnet and FDC support Dec 2013

FCAL

FCAL2 Project - front cover off Apr 2023	FCAL2 Project - radiation damage in central blocks Apr 2023	FCAL2 Project - full set of cables on the back Apr 2023	FCAL2 Project - uncabling the detector Apr 2023	CPP test. Winch used to raise and lower Pb sheets. Aug 2020	CPP Test with lead shielding for load test Aug 2020
CPP Test with Pb shielding lowered below TOF Aug 2020	FCAL Buttons inside Vestibule Dec 2013	FCAL Buttons inside Darkroom Dec 2013	FCAL Controls Panel Dec 2013	FCAL Darkroom Closed Dec 2013	FCAL Front Cover Dec 2013
FCAL Patch Panel Dec 2013	FCAL Cables from Patch Panel Dec 2013	FCAL Controls Entrance Buttons Dec 2013	FCAL Light Monitoring Electronics Dec 2013	FCAL Bases with LV Power on Dec 2013	FCAL LED Gluing Nov 2013
FCAL Electronics ON Nov 2013	FCAL with Front Cover Nov 2013	FCAL Light Monitoring Nov 2013	FCAL top labyrinths Oct 2013	FCAL Racks Oct 2013	FCAL 100 % cabled Oct 2013
FCAL top cable trays Oct 2013	FCAL Racks Cabled Oct 2013	FCAL Cable Tray Oct 2013	FCAL beam hole cabled Oct 2013	FCAL top labyrinth Oct 2013	FCAL top cable trays Oct 2013
FCAL 100 % cabled Oct 2013	FCAL top tray Oct 2013	FCAL PLC Oct 2013	Labyrinth Full with Metal Around Sep 2013	Empty top Labyrinth Sep 2013	Top of Darkroom Sep 2013
FCAL Beam Right Racks Cabled Aug 2013	FCAL Tray Between Labyrinth and Racks Aug 2013	FCAL 75% Cabled Aug 2013	FCAL 1/4 cabled Jul 2013	FCAL Labyrinth full Jul 2013	FCAL Under Platform Jul 2013
FCAL Crates Jul 2013	FCAL May 2013	FCAL beam hole May 2013	FCAL ribbon cable May 2013	FCAL ribbon cable May 2013	FCAL with light May 2013
FCAL beam pipe May 2013	FCAL from solenoid May 2013	FCAL photocathodes close up May 2013	FCAL beam pipe May 2013	FCAL beam pipe May 2013	FCAL from front May 2013
FCAL and platform May 2013	FCAL with platform May 2013	FCAL with platform May 2013	FCAL being built Mar 2013	FCAL being built Mar 2013	FCAL module assembly Mar 2013

People, Collaboration

GlueX collaboration, February 2023 Feb 2023	GlueX collaboration, February 2023 Feb 2023	GlueX collaboration, October 2022 Jan 2022	GlueX collaboration, October 2022 Jan 2022	GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019
GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019
GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019	GlueX collaboration, October 2019 Oct 2019	GlueX Collaboration, February 2018 Feb 2018	GlueX Collaboration, February 2018 Feb 2018
GlueX Collaboration in Hall D Oct 2017	GlueX Collaboration in Hall D Oct 2017	GlueX Collaboration Meeting, May 2017 May 2017	GlueX Collaboration Meeting, May 2017 May 2017	July 2013 GlueX Analysis Workshop Jul 2013	July 2013 GlueX Analysis Workshop Jul 2013

TRD

GEM-TRD test setup during installation Sep 2020

TOF

CPP Test. Acrylic frame around beamline, nominal and test conditions Aug 2020	CPP test. Two Pb sheets resting below TOF Aug 2020	CPP Test. Pb sheets resting below TOF Aug 2020	CPP test. Pb sheet being lowered down. Aug 2020	CPP test. Winch used to raise and lower Pb sheets. Aug 2020	CPP Test with lead shielding for load test Aug 2020
CPP Test with Pb shielding lowered below TOF Aug 2020	Time-of-Flight in Hall D, November 19, 2019 Nov 2019	GlueX TOF being lifted into location Apr 2014	TOF Ready for Lift Off Apr 2014	The Garnet & Gold Detector (aka TOF) in Hall D Mar 2014	Assembling the TOF support frame Mar 2014
Assembling the first TOF modular plane Mar 2014	The TOF with both modular planes assembled Mar 2014	Installing the TOF support frame Mar 2014	The TOF with second modular plane assembled Mar 2014	Squeezing TOF modules Mar 2014	Assembling the second TOF modular plane Mar 2014
TOF channel support studs modification Feb 2014	Complete installation of the first TOF modular plane Feb 2014	Inital Design for holding TOF modules Feb 2014	over flexing of the TOF modules Feb 2014	Hussein and Paul in the Hall putting together the TOF Jan 2014	The installation of the first TOF modular frame Jan 2014
TOF frame in Hall D Dec 2013	start of TOF frame construction in Hall D Dec 2013	TOF Delivered to JLAB! Nov 2013	Iron PMT shields Nov 2013	Iron PMT shields Nov 2013	TOF crates in the ESB Nov 2013
TOF counters Nov 2013	TOF counters packed in their shipping crate Nov 2013	Inspecting TOF counters after arrival at JLab Nov 2013	TOF crew, happy with what they have accomplished Nov 2013	Delivering the TOF modules to JLAB Nov 2013	Delivering the TOF modules to JLAB Nov 2013
TOF delivery crew in the ESB Nov 2013	FSU delivers the Time-of-Flight to JLab Nov 2013	Packing the TOF modules Oct 2013	Cutting ESR in preparations for wrapping TOF module Jun 2013	FSU students polishing light guides Jun 2013	FSU student polishing light guides Jun 2013
FSU students preparing ESR for wrapping Jun 2013	Testing PMTs with gamma rays Mar 2013	standard TOF light guides Mar 2013	half-width TOF light guides Mar 2013	Machining long TOF light guide Mar 2013	machining standard TOF light guide Mar 2013
machining standard TOF light guide Mar 2013	TOF light guide production Mar 2013	UVT Acrylic rod material for TOF light guides Mar 2013	Wrapping TOF module with ESR Jan 2013	Wrapping TOF module with ESR Jan 2013	Light gude polishing testing fixture Jan 2013
Polishing TOF light guides Jan 2013	Wrapping TOF module with Tedlar Jan 2013	TOF light guide polishing stages Jan 2013	FSU undergraduate student polishing TOF light guides Jan 2013	Wrapping TOF module with Tedlar Jan 2013	TOF structure for gluing 9 modules Jan 2013
TOF PMT gluing structure Jan 2013	Gluing TOF modules Jan 2013	The GlueX MiniTOF at FSU Jan 2013	Light guides with counter balances for gluing Jan 2013	TOF Gluing structure Jan 2013	PMT remover (aka the Winger Popper ) Jan 2013
Constructing the MiniTOF Jan 2013	Gluing 9 TOF light guides Jan 2013	Inspecting the light guide to scintillator glue joint Jan 2013	Wrapping TOF module with ESR Jan 2013	Attaching PMTs to modules with RTV-615 Jan 2013	Light gude polishing testing fixture Jan 2013

DIRCDIRCTRD

Test setup for GEM-TRD tracking to DIRC Jan 2020

BCAL

SiPM Wedge Tests - setup Jun 2019	SiPM Wedge Tests - students Jun 2019	SiPM Wedge Tests - students Jun 2019	SiPM Wedge Tests - chiller Jun 2019	SiPM Wedge Tests - DAQ Jun 2019	SiPM Wedge Tests - students Jun 2019
SiPM Wedge Tests - students Jun 2019	SiPM Wedge Tests Jun 2019	Secretary Rick Perry's visit to Hall-D Jan 2018	BCAL barrel before CDC and FDC insertion - 1 Jan 2015	BCAL barrel before CDC and FDC insertion - 2 Jan 2015	BCAL closeup of cabling progress on the upstream end Nov 2013
BCAL closeup of cabling progress on the upstream end Nov 2013	Upstream view of BCAL during cabling Nov 2013	South side electronic racks for BCAL. Cabling in progress Nov 2013	Bcal cabling progress on the downstream end Nov 2013	BCAL cabling progress on the upstream end Nov 2013	Upstream view of BCAL during cabling Nov 2013
Cabling progress on the downstream end Nov 2013	BCAL Cabling Begins Oct 2013	BCAL Cable Racks Oct 2013	BCAL Cabling Begins Oct 2013	BCAL Cooling Rings Oct 2013	BCAL Inner View Oct 2013
Solenoid and BCAL from the Upstream Platform Oct 2013	Downstream view of BCAL after installation Sep 2013	Upstream view of BCAL after installation Sep 2013	Closeup upstream view of BCAL after installation. Four support strips are visible Sep 2013	Tina Mann is sealing the readout assemblies on the upstream end of the Bcal in preparation for insertion into the solenoid Sep 2013	Keith Blackburn is installing the Bcal readout assemblies on the downstream end in preparation for insertion into the solenoid Sep 2013
End of the first day of moving the Bcal into the solenoid. Sep 2013	BCAL assembly in progress. Preliminary stack before survey and final shiming Aug 2013	BCAL installation showing bottom half. About half of the readout assemblies are attached. Aug 2013	BCAL installation showing the modules on the downstream end. Aug 2013	Trial assembly upstream. Aug 2013	Bcal trial assembly. Full view upstream Aug 2013
Trial assembly. Side view from downstream Aug 2013	Bcal trial assembly. Upstream top with readout assemblies Aug 2013	Bcal trial assembly. Upstream view Aug 2013	Bcal trial assembly. Downstream end Aug 2013	BCAL installation showing the fixture used to support top modules. Aug 2013	BCAL Readout Cage Mar 2013
BCAL Module Support Cradle Oct 2012	Shipment of First 4 BCAL Modules arrives at JLab Apr 2010	Inspection of First BCAL Shipment Apr 2010	Construction Prototype Press 1 Oct 2009	Construction Prototype viewing ports Oct 2009	Construction Prototype viewing port closeup Oct 2009
Construction Prototype Laying Fibers Oct 2009	Construction Prototype Industrial Epoxy Oct 2009	Construction Prototype shipped for machining Oct 2009	Construction Prototype Craining Oct 2009	The demise of Prototype 1 Oct 2009	Construction Prototype measuring growth Sep 2009
Fiber Testing (Attenuation Length) Jun 2009	Fiber Npe Station and Cosmics Tests Jun 2009	BCAL Press 1 Jan 2009	Prototype 1 Hall B Beam Test (Alcove) Sep 2006	Prototype 1 Hall B Beam Test (PMT box) Sep 2006	Prototype 1 Hall B Beam Test Sep 2006
Prototype 2 Groove Cleaning Jul 2006	Prototype 2 Epoxy Application Jul 2006	Prototype 2 Fibre Laying Jul 2006	Prototype 2 Lead Flattening Jul 2006	Prototype 2 Machining Mar 2006	BCAL Prototype 1 Matrix Build Jul 2004
Pressing Prototype 1 in Edmonton Jul 2004	Laying Fibres in Prototype 1 Jul 2004	Francesca, Swaging Machine May 2004	One of the first matrices build by Regina May 2002

Accelerator status screen Mar 2019

People

Presentation of the award for the first observation of the J/Psi at JLab Feb 2017	Award for first JLab J/Psi Jan 2017	Too many people on shift. Feb 2016	Too many people on shift. Feb 2016	Too many people on shift. Feb 2016	Counting House Dec 2015
First 12 GeV Photons seen in GlueX Dec 2015	Morning run meeting after 12 GeV photons seen. Dec 2015	Collecting GlueX Data Dec 2014	Online data challenge team Aug 2013

Tagger Microscope

Fiber Upgrade Jan. 2017 Jan 2017	Fiber Upgrade Jan. 2017 Jan 2017	Fiber Upgrade Jan. 2017 Jan 2017	TAGM shielding Dec 2014	TAGM shielding Dec 2014	TAGM shielding Dec 2014
TAGM shielding Dec 2014	Initial TAGM Fiber Installation Sep 2014	Initial TAGM Fiber Installation Sep 2014	Initial TAGM Fiber Installation Sep 2014	Fiber bundle in straightening setup May 2014	"Fish tank" heating unit May 2014
Fiber polishing May 2014	Splicing unit May 2014	5x6 Fiber matrix May 2014	Heat treating pipe May 2014	A comparison between lightguide and scintillator cladding on fibers May 2014	The Dark Box May 2014
Fibers in intermediate dark box May 2014	Full straightening setup May 2014	Scintillating fibers prior to polishing Feb 2014	Scintillating fibers after polishing Feb 2014	A bundle being end-milled in the physics machine shop Jan 2014	end mill and fibers Jan 2014
TAGM Control Board Oct 2013	TAGM Preamplifier Oct 2013	TAGM Backplane Oct 2013	TAGM Electronics Assembled Oct 2013

Diamond Radiator

DAQ at CLS Aug 2016	Holder alignment at CLS Aug 2016	Mylar hoop at CLS Aug 2016	Goniometer with 20-micron diamonds mounted Mar 2016	Zygo Image if U300_30 Mar 2014	Ionization of Air Between Two Lenses Jan 2014
S300_30 CHESS Jan 2014	S300_30 CHESS Whole Crystal Rocking Curve Jan 2014	Initial Picture Frame Raster of U300_30 Jan 2014	S300_90 CHESS Jan 2014	S300_90 CHESS Whole Crystal Rocking Curve Jan 2014	S300_150 CHESS Jan 2014
Initial Pulse Geometries in Diamond Jan 2014	S300_150 CHESS Whole Crystal Rocking Curve Jan 2014	New Beam Geometry Jan 2014	U300_150 CHESS Jan 2014	U300_150 CHESS Whole Crystal Rocking Curve Jan 2014	U300_40 CHESS Jan 2014
First Trenches Milled in Diamond Jan 2014	U300_40 CHESS Whole Crystal Rocking Curve Jan 2014	Zygo of U300_240 Jan 2014	Ablation Plume Jan 2014	CHESS Goniometer Jan 2014	Zygo Surface Variation of U300_240 Jan 2014
Zygo Cross Sectional Plot of U300_240 Jan 2014	Ablation Chamber Jan 2012	Optical Set Up Jan 2012	Lambda Physik EMG 101 MSC Excimer Laser Jan 2010	Inside the EMG 101 MSC Excimer Laser Jan 2010

Start Counter

Start counter Feb 2015	Start counter mounted Feb 2015	Start Counter almost fully inserted into CDC Sep 2014	Start Counter mounted to the commissioning target Sep 2014	Start Counter mounted to the commissioning target and CDC Sep 2014	Start Counter in EEL 126 Sep 2014
Start Counter without mounting rings Sep 2014	Start Counter without mounting rings facing down stream Sep 2014	Fully light tight Start Counter Sep 2014	Light tightening inner cone Sep 2014	Light tightening outer cone Sep 2014	Fully constructed Start Counter undergoing light tightening test Sep 2014
Fully cabled Start Counter Sep 2014	Fully cabled Start Counter upstream Sep 2014	Start Counter fully inserted into CDC Sep 2014	Start Counter fully inserted into CDC and target cart Sep 2014	Start Counter being inserted into CDC Sep 2014	Completed Start Counter at FIU Aug 2014
Lenzer visit to Eljen Jan 2014	Patch panels for start counter Nov 2013

Target

Start counter mounted Feb 2015

Target on installation rails Jul 2014

Target on installation rails Jul 2014

Target on installation rails Jul 2014

Target on installation rails Jul 2014

CDC

Curtis Meyer looking at the installed CDC, October 2014 Oct 2014	CDC in bore Apr 2014	CDC smiling Apr 2014	CDC in bore Apr 2014	CDC on installation rails Apr 2014	CDC on installation rails Apr 2014
CDC on installation rails Apr 2014	CDC move from EEL Mar 2014	CDC loaded onto truck for transport to the hall Mar 2014	CDC coming down the ramp Mar 2014	CDC in the hall Mar 2014	Into the EEL building Oct 2013
On the forklift at JLab Oct 2013	Unloading at JLab Oct 2013	Loading up at CMU Oct 2013	Wrapped up Oct 2013	Exit from the loading dock Oct 2013	On the forklift at CMU Oct 2013
On the forklift at CMU Oct 2013	In the truck Oct 2013	Ready to go Oct 2013	Cooling rings Jul 2013	Cooling rings Jul 2013	Cooling rings Jun 2013
Cooling ring and temperature tests Jun 2013	Small scale testing with cosmics May 2013	Small scale testing with cosmics May 2013	Small scale testing with cosmics May 2013	Small scale testing with cosmics May 2013	CDC completed Feb 2013
CDC mandrel hub removal Dec 2012	Checking for gas leaks Nov 2012	Checking for gas leaks Nov 2012	CDC downstream end with temporary plenum endwall Sep 2012	CDC crimp pins downstream through temporary plenum endwall closeup Sep 2012	CDC inner transition boards Sep 2012
Transition boards Jun 2012	CDC tensioning weight Feb 2012	Under the CDC Feb 2012	CDC wire tensioning Feb 2012	CDC wire tensioning Feb 2012	CDC outer shell Oct 2011
CDC showing stereo straw tubes Jul 2011	CDC row 22 Jul 2011	CDC row 19 from above May 2011	CDC row 19 from below May 2011	Straw installation row 3 Nov 2010	CDC frame Oct 2010

Emergency and safety

Fire extinguisher on south end of FCAL platform Sep 2014	Power kill buttons inside rack room. Target compressor, solenoid, PS and sweep power (to be labeled). Sep 2014	Entrance to collimator cave. PSS emergency stop on far wall. Sep 2014	Fire alarm control panel and fire extinguisher at the entrance to the Counting House. Sep 2014	Run Safe box, fire extinguisher middle of south wall, Hall D Sep 2014	Fire pull station at the entrance vestibule to the Counting House. Sep 2014
Run Safe box on north wall, west end, Hall D Sep 2014	Door to staircase and Counting Room. North wall, Hall D Sep 2014	Door to staircase and Counting Room. Right side with exit buttons, power kill button and fire extinguisher Sep 2014	Run Safe box on east wall, north side, Hall D. Sep 2014	Exit buttons, right side of door exiting labyrinth of Hall D. Sep 2014	Keys for controlled access in labyrinth into Hall D. Sep 2014
Communications at entrance to labyrinth from stair case. Sep 2014	Severe Weather emergency shelter at the base of the stairs facing the labyrinth Sep 2014	Emergency exit to the outside at top left of stairs to the Counting Room. Sep 2014	CARM sensors at the top of the staircase. Sep 2014	Side door to truck ramp. Power kill, fire pull station Sep 2014	Emergency buttons, left of white board in Counting Room. Power kill button and PSS emergency beam stop. Sep 2014
Hall D door next to truck ramp. Exit buttons and fire extinguisher Sep 2014	East wall near truck ramp in Hall D. Emergency equipment. Sep 2014	Button and fire extinguisher right of white board in Counting Room. Sep 2014	Door next to truck ramp in Hall D Sep 2014	Accelerator status with fire and flammable gas alarms Sep 2014

Active Collimator

Completed assembly of active collimator wedges Aug 2014	Active collimator faceplate Aug 2014	Assembly of active collimator tungsten wedges Aug 2014	Active collimator part machined at FSU Jan 2013	Tungsten pieces for the active collimator Jan 2013	Active Collimator Prototype Jan 2013
Active Collimator in transport box Jan 2013

FDC

FDC completely cabled and pushed inside the magnet (just a dry run). Jan 2014	FDC ready for survey on the floor of Hall D Nov 2013	FDC being surveyed on the floor of Hall D Nov 2013	Final package installation Jul 2013	Final package installation Jul 2013	Final package installation Jul 2013
Final package installation Jul 2013	Final package installation Jul 2013

Pair Spectrometer

GUI for control of pair spectrometer Nov 2013

Pair spectrometer in dark box Nov 2013

Pair spectrometer in dark box (connectors on back side) Nov 2013

Pair spectrometer in dark box with Ivan Tolstukhin Nov 2013

Pair spectrometer in dark box with Ivan Tolstukhin Nov 2013

Solenoid

Space under solenoid Nov 2013	Space under solenoid Nov 2013	Space under solenoid Nov 2013	Platform above solenoid Nov 2013	Platform above solenoid Nov 2013	Space between solenoid iron and cryogenic platform Nov 2013
Solenoid and BCAL from the Upstream Platform Oct 2013	FCAL from solenoid May 2013	Painted solenoid Aug 2012	Painted solenoid Aug 2012

Hall D views

Hall D View Oct 2012

Hall D Oct 2012

Aerial view of JLab taken 2012/04/03 Apr 2012

Aerial view of Hall D area taken on January 3 2012 Jan 2012

Aerial view of JLab taken 2012/01/03 Jan 2012

Civil Engineering

Truck ramp Oct 2011