Difference between revisions of "Homodyne"
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* label cathode and anode | * label cathode and anode | ||
* change pin order | * change pin order | ||
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| + | ! style="text-align:left" | PWR, # | ||
| + | ! 1 | ||
| + | ! 2 | ||
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| + | ! 4 | ||
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| + | ! 6 | ||
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| + | | 0 | ||
| + | | 0 | ||
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| + | |} | ||
[[File:Homo PD scheme 71019.png|300px|thumb|left|Pins]] | [[File:Homo PD scheme 71019.png|300px|thumb|left|Pins]] | ||
[[File:Homo1 photo 20190824.jpg|300px|thumb|left|Pins]] | [[File:Homo1 photo 20190824.jpg|300px|thumb|left|Pins]] | ||
Revision as of 11:17, 7 October 2019
Contents
Detectors- Kazan
Improvements:
- larger ground holes(viases)
- PD case to ground
- small capacitors to 1206 case
- label cathode and anode
- change pin order
| PWR, # | 1 | 2 | 3 | 4 | 5 | 6 |
|---|---|---|---|---|---|---|
| 0 | 0 |
Shot noise and thermal noise
Shot noise accompanies a flow of electric current. Any resistor at any given temperature emits thermal noise. Amplification is a nonequilibrium process, and thus amplification involves noise sources other than thermal sources.[1]
Homodyne schematic
Heterodyne detection
Main aspects of homodyne detection.
References
- ↑ Hermann Haus, Electromagnetic noise and quantum optical measurements, (/Cold Atoms/Books)
- ↑ Hermann Haus, Electromagnetic noise ans quantum optical measurements, (New York: Academic Press, 2005), 23-5.
- ↑ Hermann Haus, Electromagnetic noise ans quantum optical measurements, (New York: Academic Press, 2005), 23-5.
