Study of the Power Stabilization
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Study of the Power Stabilization
The goal of the study of the power stabilization can be executed in the following mode: (after the installations of all components)
1) Realization of the low-noise pre-amplifier
2) Connect the pre-amplifer to the photodiodes and try of the circuit.
3) Calibration of the photodiodes: Volt vs Power
(At this point we can also remove the waveplate and polarizer. AOM will work to the efficiency of 5 %. )
4) Noise of the photodiodes nothing beam laser
5) Noise of the pohotodiode with beam laser
6) Compare the result with last data. (see topic on study of PD noise)
7) Try to apply an signal RF to the AOM for study the noise of the photodiodes.
Study the noise to the photodiodes to the change of the angle of the AOM.
9) Study of the noise using lenses first the AOM
Some point concerning the stabilizazion power.
1) Realization of the low-noise pre-amplifier
2) Connect the pre-amplifer to the photodiodes and try of the circuit.
3) Calibration of the photodiodes: Volt vs Power
(At this point we can also remove the waveplate and polarizer. AOM will work to the efficiency of 5 %. )
4) Noise of the photodiodes nothing beam laser
5) Noise of the pohotodiode with beam laser
6) Compare the result with last data. (see topic on study of PD noise)
7) Try to apply an signal RF to the AOM for study the noise of the photodiodes.
Study the noise to the photodiodes to the change of the angle of the AOM.
9) Study of the noise using lenses first the AOM
Some point concerning the stabilizazion power.
mdipaolo- Posts : 106
Join date : 2008-11-05
Similar topics
» Outline of Study of the Power Stabilization
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» Power Stabilization
» Power Stabilization: Some Data
» First Measure Power Stabilization
» Power Stabilization: Calculation and Outiline
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