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groups:mg:project_ptb-cavity [2017/10/24 12:19] – ssauergroups:mg:project_ptb-cavity [2020/02/10 13:31] (current) – [Laser at IQ] rholst
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- ====== Ultra-stable local oscillator (H-Beast)====== + ====== USLO ====== 
 +{{ :groups:mg:img_5001.jpg?200|}}
   * [[:groups:Mg:Project PTB-Cavity:labbook|Labbook]]   * [[:groups:Mg:Project PTB-Cavity:labbook|Labbook]]
  
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   * [[:groups:Mg:Project PTB-Cavity:Orders|List of orders and status]]   * [[:groups:Mg:Project PTB-Cavity:Orders|List of orders and status]]
-  * [[:groups:Mg:Project PTB-Cavity:Paper|Paper]] 
   * [[:groups:Mg:Project PTB-Cavity:collaboration|List of collaboration partner and companys]]   * [[:groups:Mg:Project PTB-Cavity:collaboration|List of collaboration partner and companys]]
  
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       * [[:groups:Mg:Project PTB-Cavity:Reflectiondip respectively Impedance of the cavity|Calculation of reflectiondip / Impedance of the cavity]]       * [[:groups:Mg:Project PTB-Cavity:Reflectiondip respectively Impedance of the cavity|Calculation of reflectiondip / Impedance of the cavity]]
       * [[:groups:Mg:Project PTB-Cavity:Calculation between cavity spectrum and frequency distance|Calculation between cavity spectrum and frequency distance]]       * [[:groups:Mg:Project PTB-Cavity:Calculation between cavity spectrum and frequency distance|Calculation between cavity spectrum and frequency distance]]
 +      * [[:groups:Mg:Project PTB-Cavity:Calculation of EOM frequency|Calculation of EOM frequency]]
       * [[:groups:Mg:Project PTB-Cavity:Linewidth|Calcualtion of linewidth]]       * [[:groups:Mg:Project PTB-Cavity:Linewidth|Calcualtion of linewidth]]
  
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          * [[:groups:Mg:Project PTB-Cavity:Vacuum:Determination of transport screws for the resonator|Determination of transport screws for the resonator]]          * [[:groups:Mg:Project PTB-Cavity:Vacuum:Determination of transport screws for the resonator|Determination of transport screws for the resonator]]
          * [[:groups:Mg:Project PTB-Cavity:Vacuum:Attaching of the windows on the vaccum chamber on the heat shields|Attaching of the windows on the heat shields]]          * [[:groups:Mg:Project PTB-Cavity:Vacuum:Attaching of the windows on the vaccum chamber on the heat shields|Attaching of the windows on the heat shields]]
-     * **Electronics inside the vacuum** 
-       * [[:groups:Mg:Project PTB-Cavity:Vacuum:Electronics inside the vacuum|Components for the electronics inside the vacuum and accessories]] 
-       * [[:groups:Mg:Project PTB-Cavity:Instructions for attaching the electronic|Instructions for attaching the electronic and labelling of the NTC´s]] 
-       * [[:groups:Mg:Project PTB-Cavity:Characterization of the NTC´s|Characterization of the NTC´s]] 
-     * **Electronics outside the vacuum** 
-       * [[:groups:Mg:Project PTB-Cavity:Vacuum:Components outside vacuum|Components for the electronics outside the vacuum]] 
-       * [[:groups:Mg:Project PTB-Cavity:Labelling of the cables|Labelling of the cables]] 
      * **Vacuum optics**      * **Vacuum optics**
        * [[:groups:Mg:Project PTB-Cavity:Vacuum:Vacuum optics|Optical components inside the vacuum: Windows and isolator]]        * [[:groups:Mg:Project PTB-Cavity:Vacuum:Vacuum optics|Optical components inside the vacuum: Windows and isolator]]
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   * **Outcoupling breadboard**   * **Outcoupling breadboard**
     * [[:groups:Mg:Project PTB-Cavity:Outcoupling breadboard-Board|Outcoupling breadboard]]     * [[:groups:Mg:Project PTB-Cavity:Outcoupling breadboard-Board|Outcoupling breadboard]]
 +
 +==== Electronics ====
 +
 +     * **Electronics inside the vacuum**
 +       * [[:groups:Mg:Project PTB-Cavity:Vacuum:Electronics inside the vacuum|Components for the electronics inside the vacuum and accessories]]
 +       * [[:groups:Mg:Project PTB-Cavity:Instructions for attaching the electronic|Instructions for attaching the electronic and labelling of the NTC´s]]
 +       * [[:groups:Mg:Project PTB-Cavity:Characterization of the NTC´s|Characterization of the NTC´s]]
 +     * **Electronics outside the vacuum**
 +       * [[:groups:Mg:Project PTB-Cavity:Vacuum:PTB Verkabelung|PTB electronic assignment]]
 +       * [[:groups:Mg:Project PTB-Cavity:Vacuum:Components outside vacuum|Components for the electronics outside the vacuum]]
 +       * [[:groups:Mg:Project PTB-Cavity:Labelling of the cables|Labelling of the cables]]
 +
  
 ==== Laser at PTB ==== ==== Laser at PTB ====
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 ==== Laser at IQ ==== ==== Laser at IQ ====
 +{{ :groups:mg:img_5004.jpg?100|}}
     * [[.:laser_iqo_todo|Todo List]]     * [[.:laser_iqo_todo|Todo List]]
  
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     * [[.:Temperature Controller|Temperature Controller]]     * [[.:Temperature Controller|Temperature Controller]]
     * [[.:Laser Housing|Laser Housing]]     * [[.:Laser Housing|Laser Housing]]
 +    * [[.:Laserdiode Characterisation|Characterisation]]
 +
 +    * [[.:SHG|SHG (1560nm -> 780nm)]]
  
 ==== Fiber setup ==== ==== Fiber setup ====
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     * [[:groups:Mg:Project PTB-Cavity:Fiber-Components|Fiber-components]]     * [[:groups:Mg:Project PTB-Cavity:Fiber-Components|Fiber-components]]
       * [[.:Photodiode2|Fiber-Photodiode (IQ Version)]]       * [[.:Photodiode2|Fiber-Photodiode (IQ Version)]]
 +      * [[:groups:Mg:Project PTB-Cavity:EOM and AOM Box|EOM and AOM Box]]
 +    * [[:groups:Mg:Project PTB-Cavity:Electronic-Components|Electronic-Components]]
     * [[.:Fiber-connections|Fiber-connections]]     * [[.:Fiber-connections|Fiber-connections]]
  
 +==== Vibration isolation ====
   * **[[:groups:Mg:Project PTB-Cavity:Vibration isolation|Vibration isolation]]**   * **[[:groups:Mg:Project PTB-Cavity:Vibration isolation|Vibration isolation]]**
  
 +==== Monitoring ==== 
 +  * [[:groups:Mg:Project PTB-Cavity:Temperature and vacuum pressure monitoring|Temperature and vacuum pressure monitoring]]
  
 ==== Performance / Measurements ==== ==== Performance / Measurements ====
   * [[:groups:Mg:Project PTB-Cavity:Thermal noise limit|Thermal noise limit]]   * [[:groups:Mg:Project PTB-Cavity:Thermal noise limit|Thermal noise limit]]
 +  * [[:groups:Mg:Project PTB-Cavity:Pound-Drever-Hall|Pound-Drever-Hall (PDH)]]
 +  * [[:groups:Mg:Project PTB-Cavity:RAM|Residuelle Amplitudenmodulation (RAM)]]
 +  * [[:groups:Mg:Project PTB-Cavity:Vacuum pressure|Vacuum pressure]]
 +
  
  
  
 ==== Future Setup @ IQ ==== ==== Future Setup @ IQ ====
 +  * [[:groups:Mg:Project PTB-Cavity:Frequency doubling|Frequency doubling 1560 - 780 nm]]
   * **Transfer of stability:**   * **Transfer of stability:**
         * {{ :groups:mg:06468089.pdf |Providing 10−16 Short-Term Stability of a 1.5-μm Laser to Optical Clocks}}, C. Hagemann et. al., IEEE Transactions on instrumentation and measurement, VOL. 62, NO. 6 (2013)         * {{ :groups:mg:06468089.pdf |Providing 10−16 Short-Term Stability of a 1.5-μm Laser to Optical Clocks}}, C. Hagemann et. al., IEEE Transactions on instrumentation and measurement, VOL. 62, NO. 6 (2013)
 {{:groups:mg:locking_scheme_hannover-beast-mg.jpg?400|}} {{:groups:mg:locking_scheme_hannover-beast-mg.jpg?400|}}
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