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groups:mg:project_ptb-cavity:eom_and_aom_box [2018/01/15 12:11] – created ssauergroups:mg:project_ptb-cavity:eom_and_aom_box [2024/03/20 09:36] (current) – Admin: Syntax-Update (Migration from deprecated "fontcolor" plugin to "color" plugin) klaus
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 ===== EOM and AOM Box ===== ===== EOM and AOM Box =====
 +{{ :groups:mg:project_ptb-cavity:f4553f6b-f0cc-45cc-bf27-3c00d80da33e.jpeg?400|}}
 +{{ :groups:mg:project_ptb-cavity:baugruppe.jpg?500|}}
 +  * Idea: <color #ff0000>PAPER FOR EOM/T CONTROL</color>
  
-  * Idea: <fc #ff0000>PAPER FOR EOM/T CONTROL</fc>+^ OBJ      ^ technical_drawing.pdf  
 +| 1    | {{ :groups:mg:project_ptb-cavity:iqo_baugruppe_280x180_final.pdf |}}  | 
 +| 2    | {{ :groups:mg:project_ptb-cavity:iqo_gehaeuse_280x180.pdf |}}              | 
 +| 3*   | {{ :groups:mg:project_ptb-cavity:iqo_boden_280x180.pdf |}}  | 
 +| 4    | {{ :groups:mg:project_ptb-cavity:iqo_aluplatte_aom.pdf |}}| 
 +| 5    | {{ :groups:mg:project_ptb-cavity:iqo_aluplatte_eom.pdf |}} | 
 +| 6   | {{ :groups:mg:project_ptb-cavity:iqo_teflon_abstandshalter.pdf |}} | 
 +| 7    | {{ :groups:mg:project_ptb-cavity:iqo_kupferplatte.pdf |}} |
  
 ==== Advantages ==== ==== Advantages ====
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   * 1x Fiber-Coupler/Splitter   * 1x Fiber-Coupler/Splitter
   * 2-3x Fiber-rewinder (=Aufwickler)   * 2-3x Fiber-rewinder (=Aufwickler)
--+
 === Mechanics === === Mechanics ===
   * Alu-Box (Typ: 01182810/A131)     * Alu-Box (Typ: 01182810/A131)  
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   * Mount for AOM (Material: Alu)   * Mount for AOM (Material: Alu)
   * Mount for EOM (Material: Alu, Cupper, Teflon, ...)   * Mount for EOM (Material: Alu, Cupper, Teflon, ...)
 +
 +=== *Annotation ===
 +
 +  * please view the the notes on verbal agreements on the technical drawing **3** !
 +  * Die Anfertigung eines Bodens mit Schraubverbindungen an Laschen zur Nutzung der vorhandenen Bohrungen, erwies sich als zu Komplex. Die Realisierung einer 100%igen Ebenheit und somit thermischen Kontaktes der Flächen, konnte nicht gewährlistet werden. Hinzu kam die Berücksichtigung wirkender Zugkräfte, die einem thermischen Kontakt entgegengewirkt hätten. Daraufhin entschied man sich für Schraubverbindungen mittels Senkkopfschrauben im Boden der Alubox. 
  
 === Electronics === === Electronics ===
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   * 1x BNC connector for out-of-loop temperature measurement   * 1x BNC connector for out-of-loop temperature measurement
   * 1x Sub-D-9-Male connector for temperature controlling   * 1x Sub-D-9-Male connector for temperature controlling
-  * 2x Peltier elements (Typ: QC-K03504T125, 189186 from Quick-Coo)+  * 2x Peltier elements (Typ: QC-K03504T125, 189186 from Quick-Coo; Datasheet: {{ :groups:mg:project_ptb-cavity:189186-da-01-de-peltier_element_3504.pdf |}}) 
 +  * 2x 10kOhm NTC (Typ: Epcos B57861S) 
 +  * Cables for NTC´s 0.25mm^2 (max. 4A) 
 +  * Heat-conducting paste between peltier elelements to Al-mount and peltier elements to cupper mount 
 +  * NTC´s cables are twisted and have a shield, which is connected to earth 
 + 
 +==== Electronic connections ==== 
 +=== Sub-D-9 === 
 +  * Typ: Male 
 +{{:groups:mg:project_ptb-cavity:sub-d9_connector.jpg?100|Normal Sub D-9 Connector}} 
 + 
 +== Pin-assignment PTB-styl == 
 +  
 +^ Pin  ^  Name              ^ Color(s)            ^ 
 +| 1    | -                  | -                   | 
 +| 2    | -                  | -                   | 
 +| 3    | -                  | -                   | 
 +| 4    | NTC (for AD590 +)  | Blue                | 
 +| 5    | NTC (for AD590 -)  | Green               | 
 +| 6    | Peltier -          | Grey, Yellow, Pink  | 
 +| 7    | Peltier +          | Red, Brown, White   | 
 +| 8    | -                  |                     | 
 +| 9    | -                  |                     |
  
-Box bauen mit EOM Temperatur Regelung (Peltier): 
-  *  
-  *  
-  *  
-  *  
-  *  
-  *  
-  *  
  
-==== Possible setup ==== 
-{{:groups:mg:project_ptb-cavity:img_3248.jpg?400|}}