Sending lasers around the world
Contents
1. 1 Hannes 2 15 12 7 D ana ad ES zh Pd New j z reen D e J Brunswick Qo Sane A qe Manba x qeu p ee Pimice ev et Given my E Mirr eant 2 Ww ul eg ge Nova crt ER werd Ep F Taiye gt s uth 2 Wisconsin Dto Maina cota BM island o E eu SC 1 NE EE vid Ae Esrdeauy Himiza gt Geneva ao ul tota i H Beater p x Michigan q rs Guks Ee EJ e gie ta Win kee d cm Mew York i E S 4 Marie fe Bet Ge E Be Ner Bas e Chicagon E Porta f SE Teast i We Farnngyiva ER A Mew Hempshlre z P i eset E EE na 5 Linzan Berges Y Hinci ndicna omo V MAGES cho sette y 2 alma Menti ETE aaa uh T A Rhace Island pss Eapana Spa ves nun d E MSC Loretta na gt Kentucky Virginia m MEM JN Neca em 06 12 2010 Antweipen c Aberta Z Maryland OR on ho nu 11 12 2010 Felixstowe ve 10 0 EE 12 12 2010 Bremerhaven 1 PLI sa AE Au E i ARES y MA Hesen 1 5 n 12 20 1 O P Le H V re alt E ge 26 12 2010 art La erdale ei I vi Ai 27 12 2010 Port Everglades RW 2 02 01 2011 v ratruz y F uer ace Gu ana 9 T Niger 02 04 10 01 2011 New Qri a NS TO len ad am Garhbean e LI Sonagal Jl i zi Hi emer T Lat O Me let TERR o 28411 Gole ortencoten GD HI ELrepa locns Green onsutng MEI clica Tz rdcbcs atn er Feilin ICTS Winter School 2013 39 e Step 4 let recipient unpack the container a NE ICTS Winter School 22. Installation and integration of the PSL Oliver Puncken ICTS Winter School 2013 1 e Construction of the PSLS Preparation of the sites e Sending lasers around the world Integration and user interfaces ICTS Winter School 2013 2 e Construction of the PSLs Preparation of the sites e Sending lasers around the world Integration and user interfaces ICTS Winter School 2013 3 Time traveling ICTS Winter School 2013 4 u Bow tie laser 2003 04 05 06 07 08 09 10 11 12 13 HK f HE 1064 HT 308 Nd YAG 14 W M 1 05 ICTS Winter School 2013 D Time traveling u Two head system relay optics Output beam Ce 30 OC Input beam _ 3 Master ICTS Winter School 2013 6 Time traveling A Laboratory prototype Master Laser High Power Slave Pound Drever Hall Injektion locking ICTS Winter School 2013 7 A Laboratory prototype 2003 04 05 06 07 08 09 10 111213 ICTS Winter School 2013 A Laboratory prototype 07 08 09 10 111213 Seed source 4 stage Nd YVO amplifier 35 W Asymmetric Resonator for better mode control Output injection locked 183 W ICTS Winter School 2013 9 Engineering prototype A 2003 04 05 06 07 08 09 10 111213 Enroom at LZH _ Table layout at AE E go Fully boxed system A lot of diagnostics Output
3. inlection locked 220 W upstream the PMC ICTS Winter School 2013 10 Reference system A 2003 04 05 06 07 08 09 10 111213 Rendered picture March 2010 ICTS Winter School 2013 11 Time traveling Observatory lasers B ICTS Winter School 2013 ke e Mechanics ICTS Winter School 2013 13 ICTS Winter School 2013 14 e Electronics 15 ICTS Winter School 2013 Water supply der E j Bia A h SG g fie N al r Ka Wi i RE ET 24 20 T SET A 7 E FE P ka pes Mr EET vq ICTS Winter School 2013 16 e Modules ICTS Winter School 2013 17 e Assembly and alignment ICTS Winter School 2013 18 User manual w Fir a aS y LAGER ii A VER e V Advanced LIGO High Power Oscillator ICTS Winter School 2013 Purpose Operation and handling of the 200 W PSL 19 Ohh Construction manual Purpose construction assembly and alignment of the aLIGO oscillator initialization of the 200 W laser IM lim lilh z hl H pry E fy 3 z e aLIGO High Power Oscillator 20 ICTS Winter School 2013 e Construction of the PSLs Preparation of the sites e Sending lasers around the world Integration and user interfaces ICTS Winter School 2013 21 Infrastructure
4. sens pem Torncesd clicons hese with 19 mm inner diameter plastic ppm 374 plastic piping ante room diode enclosure Comments The reinforced hoses are supplied by the LZH AEI The pressure regulating valve the barometer and the T pieces are supplied as well A detailed schematic of the supplied PSL manifold can be found on the following pages Within LI GO renato are The 3 4 and 1 pabi piping The attached ball valves at each end of the pipes The electronic barometers in the feed pipe and return pipe of the X tal cooling circuit in the diode enclosure ante room The 3 4 hose fittings plastic or stainless steel at each end of the pipes attached to the ball valves ICTS Winter School 2013 26 e Chiller racks I O 3 D c el a 3 t c p O V 3 c O LL e st 7 ip o J fi r chiller de chiller and crystal chiller e For one of the Hanford dio damped setup by chiller suspension Sets 27 ICTS Winter School 2013 ICTS Winter School 2013 W b LVEA to LAE flow sensor z Electronical pressure Sensor Electronical j Ed rn from chiller to chiller Barometer amp T E Pressure reducing valve _ P o laser crystal 2 circuit in Gi laser crystal d circuit out O 2000 DIO 0 D laserhead G circuit out circuit
5. to prepare e Cooling water e Cleanliness ICTS Winter School 2013 22 Water purity e Distilled water Has virtually all impurities removed through distillation No biological contaminents or minerals e Deionized water e Has minerals removed such as cations from sodium calcium iron copper and anions as chloride and bromide e Because the majority of impurities are dissolved salts deionization produces similar water quality as distillation However deionization does not remove uncharged organic molecules viruses bacteria ICTS Winter School 2013 23 Water purity Water Quality Materials Compatibility units with in line partial flow deionization filter 15 00 Not Recommended Increasingly Corrosive O 10 00 Ta Operations with Plastic and Stainless Steel Systems E 2 3 00 5 PSL 1 00 z Operations with E Mixed Metals g 0 10 Copper Brass 0 05 Stainless Steel 10 20 30 40 50 60 FO DD C Temperature ICTS Winter School 2013 24 Water purity e Contamination on crystals occured with aluminum pump chambers and brass parts in the same water loop galvanic corrosion e No contaminations with stainless steel plastic components ICTS Winter School 2013 25 Water distribution at the sites Iesse fitting with 4747 diametei bal valve with 3 4 inner diam ete bali valve with I imer diameter pressure requiating valve bara eter q Boedlesctranical pressure
6. 013 40 e Step 5 unpack the b m EN ICTS Winter School 2013 e Step 6 Arrange the stuff at the sides here LHO LAE H1 Chiller room 5 LDR ICTS Winter School 2013 42 Step 6 Arrange the stuff at the sides D s D la ite a b d y N d E Chilles foo LDR H1 a A i ICTS Winter School 2013 43 e OBS1 LLO1 Livingston laser e delivered and installed in March 2011 e OBS2 LHO2 Hanford laser at ES 2 km setup x d e delivered and installed in October 2011 Fe OBS3 LHO1 was supposed to be ZR Se Hanford laser at 4 km setup Vi dd delivered in March 2012 to LHO ICTS Winter School 2013 a4 LIGO south Australia e Increased event rates Improved duty cycle Improved detection confidence Improved sky coverage Improved determination of the two GW polarizations 60 c Lol RN s 75 j Hg IE e Z AE Source detection error wo LIGO south with LIGO Australia ICTS Winter School 2013 Pictures S Fairhurst Class Quantum Grav 28 p 105021 2011 45 LIGO south India Increased event rates Improved duty cycle Improved detection confidence Improved sky coverage Improved determination of the two GW polarizations o AC mae HIV Ne WEN H wie e W i d d LO D er D D Sp na e h e 8 i CR 4 Source detec
7. D pump light fiber wavelength diagnostic Version 09 12 2009 ICTS Winter School 2013 97 LA Es PS hm 3 f d j rr eee dee VP A 4 a prem irr H fa Eu EE TR m J dato m NT ee CDS Electronics room CER ICTS Winter School 2013 automation system based on PC Control technology Modular fieldbus Components Terminals automation software TWINCAT Lightbus system up to Functional prototype EtherCAT real time Ethernet solution since Engineering PT ICTS Winter School 2013 99 Becknoff contro 1 Output power monitor 2 Power vs time plot 3 Set value of the pump current 4 Relative value of measured pump power 5 View or change the pump light characteristics 6 Turn oscillator on 7 Turn oscillator off 8 Reset 9 Activate watchdog The oscillator not the amplifier will be switched off if triggered 10 Injection locking menu 11 Diagnosics menu 12 Chiller menu 13 Status screen 14 Powermeter readings 15 Turns amplifier on 16 Turns amplifier off 17 Reset amplifier 18 Amplifier diagnostics 19 NPRO menu 20 Amplifier watchdog 21 NPRO menu 22 MOPA shutter switch 23 Amplifier menu 24 Internal shutter switch 25 External shutter switch ICTS Winter School 2013 25 04 03 22 high ppwer Faraday Bolator 60 Epics contro EPICS screens of the PSL consist of 6
8. MEDM screens belonging to the different controll objects the PSL Status the High Power Laser the Diagnostic Bread Board the Pre Modecleaner the Power Stabilization the Frequency Stabilization ICTS Winter School 2013 61 Epics control e PSL Status ICTS Winter School 2013 0 PIRTICLES gt dm EG PARTICLES Y ipm 6074 ms a LOCKED SINCE II c NR RES LAST T LOCK sn DURATION d GH POWER IN REFLECTION MIETE ve IN TRANSMISSION Er 62 Epics contro High power laser read only related displays to present more information about the different components pumpdiodes of the 35W front end laser Values of the pump diodes status of the two chillers diode chiller and XTAL chiller information about the NPRO status button opens a screen tt with top level status indicators TA ee ICTS Winter School 2013 63 Epics contro Diagnostic breadboard e Six operation modes Interlock mode outputs of the DBB set to default shutter closed Standby mode as interlock mode no measurements e Manual mode adjust PMC length manually pre alignment Scan mode PMC scanned with a ramp mode scans Lock mode PMC length ctrl loop closed pointing and frequency noise measurements Local mode electronic modules are set by a switch no computer control ICTS Winter School 2013 64 e
9. Pre modecleaner e Automatic manual lock aquisition high voltage signal monitor power monitors e Temperature control PZT control ramp settings ICTS Winter School 2013 65 Epics control e Power stabilization e Sensors two identical photodiodes T a set loop parameters Automatic manual Bea gt lock aquesition 2 m diffracted power monitor 2 loop stabilization implemented ICTS Winter School 2013 66 Epics contro Frequency stabilization NPRO crystal temperature control and monitor manual or ramp e NPRO PZT control and monitor manual or ramp Lock aquesition additional test inputs ICTS Winter School 2013 67 Acknowledgement Data and pictures taken from former LZH researchers Oliver Puncken Marcin Damjanic Maik Frede Raphael Kluzik Dietmar Kracht Bastian Schulz Christian Veltkamp Peter Wefels Ralf Wilhelm Lutz Winkelmann et al former AEI researchers Christina Bogan Patrick Kwee Jan Pold Frank Seifert Benno Willke et al LIGO Document Control Center DCC Thanks ICTS Winter School 2013 68
10. in E H Diet H a 1 laserhead 2 DI o circuit in circuit out MOPA MOPA circuit in circuit out shutter i shutter ICTS Winter School 2013 2D Infrastructure to prepare e Cooling water Cleanliness ICTS Winter School 2013 30 e Work as clean as possible e Flow benches e Cleanroom enclosure boxed systems Proper gauning ICTS Winter School 2013 31 ICTS Winter School 2013 32 PSL laser area enclosure LAE e Class 1000 clean room for PSL table Preparation and storage room WALL e 20 dB acoustic shielding HIGH BAY INNER Laser Room e Installation mode NENNEN science mode ICTS Winter School 2013 33 ICTS Winter School 2013 34 ICTS Winter School 2013 35 e Construction of the PSLs Preparation of the sites e Sending lasers around the world Integration and user interfaces ICTS Winter School 2013 36 e Step 1 packing ICTS Winter School 2013 37 e Step 2 hire a carrier ICTS Winter School 2013 4 30 Sending lasers around the world e Step 3 getting a ship MEA Kane setin tom e jibe A Mori Sets Slasgoa 000 E rburgr Jrited 1 2 Is Bata fr E Z hewtoundiand Tia Ta and Labredor va ed 1 TD il ia k gt k pase Le eme A SE Brien Hs uiri eusch Zi E Jue an ul ot EI Ge 306214 Son TE GE L En Py e
11. tion error wo LIGO south with LIGO India ICTS Winter School 2013 Pictures S Fairhurst Class Quantum Grav 28 p 105021 2011 46 e OBS1 LLO1 Livingston laser e delivered and installed in March 2011 e OBS2 LHO1 Hanford laser at A km setup e Needs to be disassembled and reassembled in H1 enclosure e OBS3 LHO1 was supposed to be Hanford laser at 4 km setup e Needs to be stored in Hanford Needs to be shipped to India ICTS Winter School 2013 47 m kr SS e i a i SA TE EL E TPT OM em al a EE Sa rt Sak imm GE ICTS Winter School 2013 48 H2 old setup ICTS Winter School 2013 H1 new setup H2 old setup H1 new setup ICTS Winter School 2013 50 ICTS Winter School 2013 51 H2 old setup H1 new setup a ICTS Winter School 2013 22 H2 old setup H1 new setup di GC SI Al qnom ICTS Winter School 2013 DI H2 old setup ICTS Winter School 2013 H1 new setup 94 t had been moved as well ipmen e Other equ OO ICTS Winter School 2013 e Construction of the PSLS Preparation of the sites e Sending lasers around the world Integration and user interfaces ICTS Winter School 2013 96 PSL interfaces laser room LAE cooling water not shown data wire fiber e NPRO interlock cable electric analog e optical fiber for L
Download Pdf Manuals
Related Search