Difference between revisions of "BEC preparation"

Revision as of 18:17, 3 January 2020

There are 28 steps in electronics while the ultracold atomic cloud is prepared.

Inductance 40 mH, How the switch on time is different from switch off, why it moves during one process?

Measurement with a network analyzer:

Resonant freq. [kHz]	Capacitance [nF]	Conditions
1510 MHz	0	Only the coil
718.25	0.47
520	1	102
371	2.2
173.75	10	103

$\omega_0 =1/\sqrt{L C_0}$

$L C_0 =1/\omega_0^2$

$L_i = (1/\omega_i^2-1/\omega_0^2)/C_i$

@@ Line 7: / Line 7: @@
 {| class="wikitable"
 |-
-! Resonant freq. [kHz] !! Capacitance [nF] !! Conditions
+! Resonant freq. [kHz] !! Capacitance [nF] !! Li !!Conditions
 |-
-| 1510 MHz || 0 || Only the coil
+| 1510 MHz || 0 ||  || Only the coil
 |-
-| 718.25  || 0.47 ||
+| 718.25  || 0.47 ||  ||
 |-
-| 520 || 1 || 102
+| 520 || 1 ||  || 102
 |-
-| 371 || 2.2 ||
+| 371 || 2.2 ||  ||
 |-
-| 173.75 || 10 || 103
+| 173.75 || 10 ||  || 103
 |}
+<math> \omega_0 =1/\sqrt{L C_0}</math>
+<math> L C_0 =1/\omega_0^2</math>
+<math> L_i = (1/\omega_i^2-1/\omega_0^2)/C_i</math>
 [[Category:BEC]]