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pld:start [2011/10/15 08:40] – janetpld:start [2012/06/27 13:55] – jason
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 ====== Pulsed Laser Deposition ====== ====== Pulsed Laser Deposition ======
 The PLD system comprises a ComPex 205 248-nm excimer laser plus optical elements and two vacuum chambers.  It is located in Weniger 475.  [[safety:start|Safety]] procedures must be observed at all times. The PLD system comprises a ComPex 205 248-nm excimer laser plus optical elements and two vacuum chambers.  It is located in Weniger 475.  [[safety:start|Safety]] procedures must be observed at all times.
 +
 +A log of important modifications to the system can be found [[pld:changelog|here]].  If you want to know why something is the way it is, start here.
 +
 ===== Vacuum Systems===== ===== Vacuum Systems=====
 ==== Thermionics Chamber ==== ==== Thermionics Chamber ====
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 ==== Windows ==== ==== Windows ====
-There are many windows on the thermionics chamber.  However, there are two UV grade laser windows.  Each of these is mounted in a ConFlat flange.  Each of the laser windows is made of fused silica, and measuring with the Coherent power meter, have a loss of approximately 10%.+There are many windows on the thermionics chamber.  However, there are two UV grade laser windows.  Each of these is mounted in a ConFlat flange.  Each of the laser windows is made of fused silica, and measuring with the Coherent power meter, have a loss of approximately 10% at 248nm.
  
 ===== Procedure ===== ===== Procedure =====
-Procedure in place in 2009: {{:pld:pld_procedure.tex.pdf|PLD procedure 2009}} Josh Russell+{{:pld:pld_procedure.tex.pdf|Thermionics Chamber}} - Josh Russell 
 + 
 +{{:pld:neocera.pld.instructions.pdf|Neocera Chamber}} 
 + 
 +{{:pld:gas_change_20120606.pdf|Laser Gas Change}} 
 ===== Routine Maintenance ===== ===== Routine Maintenance =====
 +The maintenance schedule for the PLD lab is located [[pld:maint_sched|here]].
 +
 FIXME FIXME
 +Vacuum inside of laser cabinet (monthly)
 Clean windows (how often) Clean windows (how often)
 Check on the sample holder screw (which one?) Check on the sample holder screw (which one?)
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 {{:pld:compex_0300_user_manual_.pdf|ComPex 205 excimer laser manual}} {{:pld:compex_0300_user_manual_.pdf|ComPex 205 excimer laser manual}}
 +
 {{:pld:siteprepcomp_1299.pdf|Site Prep documentaion}} for ComPex 205 {{:pld:siteprepcomp_1299.pdf|Site Prep documentaion}} for ComPex 205
 +
 +Process Tube {{:pld:os01000-001s_layout1_1_.pdf|gas cabinet layout}}
 +
 +{{:pld:dbc2-12_chamber_darwing.pdf|Neocera 12" chamber drawing}}
  
  

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