Assessment of a Rubidium ESFADOF Edge-Filter as ... - tuprints
Assessment of a Rubidium ESFADOF Edge-Filter as ... - tuprints
Assessment of a Rubidium ESFADOF Edge-Filter as ... - tuprints
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110 5 Discussion <strong>of</strong> the Experimental Results<br />
Fig. 5.12: 3D representation <strong>of</strong> the recorded <strong>ESFADOF</strong> transmission hysteresis,<br />
when incre<strong>as</strong>ing the pump power: The upper part <strong>of</strong><br />
the figures represent the P-polarization <strong>of</strong> the <strong>ESFADOF</strong> output<br />
PBS and the lower part its S-polarization. The cell temperature<br />
w<strong>as</strong> T <strong>ESFADOF</strong> = 165.5 ◦ C and a magnetic field strength<br />
<strong>of</strong> B z = 270 mT h<strong>as</strong> been applied to vapor cell I. The pump<br />
power P Pump h<strong>as</strong> been changed adiabatically, while keeping the<br />
linear polarized pump beam ∆ν P = −1.76(3) GHz detuned from<br />
the 5S 1/2 → 5P 3/2 transition center. The <strong>ESFADOF</strong> transmission<br />
spectra collapse at P Pump = 376(1) mW after adiabatically<br />
incre<strong>as</strong>ing the pump power and the maximum <strong>ESFADOF</strong> transmission<br />
drops from 19.71(1)% at P Pump = 349 mW to 4.77(1)%.<br />
A 2D plot representation <strong>of</strong> the S-polarization can be found in<br />
Fig. 5.14.