|
Size: 1022
Comment:
|
← Revision 24 as of 2020-06-25 01:32:06 ⇥
Size: 1326
Comment:
|
| Deletions are marked like this. | Additions are marked like this. |
| Line 9: | Line 9: |
| * '''See [[https://nodus.ligo.caltech.edu:8081/40m/8797|Elog 8797]] for the current implementation'''. | |
| Line 24: | Line 25: |
| Line 27: | Line 27: |
| * A LISO fitting code for the transimpdedance. | . [[attachment:REFL165_LISO.fil]] <<BR>> == REFL165 svn repository with all data and fits == [[https://nodus.ligo.caltech.edu:30889/svn/trunk/ifomodeling/iscmodeling/40m/40m_RF_System/RF_Photodiodes/REFL165/|REFL165_svn]] |
| Line 33: | Line 39: |
| The first picture shown below is the damaged photo diode. | The first picture shown below is of the damaged photo diode (Feb/2012). |
REFL165
Modification history
- Oct/2011 prepared by KA
- Oct/2011 characterization by KA
- Mar/2012 repaired and characterized by SD
See Elog 8797 for the current implementation.
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
REFL165 svn repository with all data and fits
Some pictures
The first picture shown below is of the damaged photo diode (Feb/2012).
The second picture shows the new PD after the replacement.
