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Size: 692
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Size: 1025
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| * 2012 Mar repaired by SD * [[http://nodus.ligo.caltech.edu:8080/40m/6333 || 40m elog #6333 ]] |
* Mar/2012 repaired and characterized by SD * [[http://nodus.ligo.caltech.edu:8080/40m/6333 |40m elog #6333 ]] |
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| {{ attachment:schematic.pdf| schematic and the results of the characterizations }} | [[ attachment:schematic.pdf | schematic and the results of the characterizations in PDF]] |
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== LISO fitting code == * A LISO fitting code for the transimpdedance. <<BR>> <<BR>> == Some pictures == The first picture shown below is of the damaged photo diode. The second picture shows the new PD after the replacement. {{attachment:damaged_PD.jpg}} {{attachment:replaced_PD.jpg}} |
REFL165
Modification history
- Oct/2011 prepared by KA
- Oct/2011 characterization by KA
- Mar/2012 repaired and characterized by SD
Schematics
Characteristics
- DC output / transimpedance: 50 V/A
- RF output / transimpedance: 12.5 kV/A (on a 50 Ohm load)
- RF ouput / shotnoise intercept current: 1.45 mA
LISO fitting code
- A LISO fitting code for the transimpdedance.
Some pictures
The first picture shown below is of the damaged photo diode.
The second picture shows the new PD after the replacement.
