Difference between revisions of "BEC preparation"
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==Magnetic coils== | ==Magnetic coils== | ||
Inductance 40 mH, How the switch on time is different from switch off, why it moves during one process? | Inductance 40 mH, How the switch on time is different from switch off, why it moves during one process? | ||
| + | ===January 2020=== | ||
| + | Measurement with a network analyzer: | ||
| + | {| class="wikitable" | ||
| + | |- | ||
| + | ! Resonant freq. [kHz] !! Capacitance !! Donditions | ||
| + | |- | ||
| + | | 1510 MHz || 0 || Only the coil | ||
| + | |- | ||
| + | | 718.25 || 0.47 nF || | ||
| + | |- | ||
| + | | 520 || 102 || | ||
| + | |- | ||
| + | | 371 kHz || 2.2 nF || | ||
| + | |- | ||
| + | | 173.75 || 103 || | ||
| + | |} | ||
[[Category:BEC]] | [[Category:BEC]] | ||
Revision as of 18:06, 3 January 2020
There are 28 steps in electronics while the ultracold atomic cloud is prepared.
- MOT preparation
Magnetic coils
Inductance 40 mH, How the switch on time is different from switch off, why it moves during one process?
January 2020
Measurement with a network analyzer:
| Resonant freq. [kHz] | Capacitance | Donditions |
|---|---|---|
| 1510 MHz | 0 | Only the coil |
| 718.25 | 0.47 nF | |
| 520 | 102 | |
| 371 kHz | 2.2 nF | |
| 173.75 | 103 |