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Reflectiondip respectively Impedance of the cavity
Annahme:
Parameter:
| Bezeichnung | Variable |
|---|---|
| Finesse | F |
| Transmission | T |
| Absorption | A |
| Reflektion | R |
| Diptiefe | DIP |
| JR | |
| Jein |
Werte:
| Wert i | Ai [ppm] | Ti [ppm] | Comment |
|---|---|---|---|
| 1 | 18 | 8 | Werte werden angenommen. |
| 2 | 20 | 8 | |
| 3 | 17 | 11 | Transmisson abgelesen aus: Transmission of -Polarized and p-polarized light at normal incidence |
| 4 | 20 | 11 |
Berechnung:
$$ \;\text{Näherung: }\;\frac{1}{F_{i}} = S+k \cdot A_{i} $$ $$ -> k \left( A_{1}-A_{2} \right) = \left(\frac{1}{F_{1}}-\frac{1}{F_{2}} \right) = \frac{F_{2}-F_{1}}{F_{1}\cdot F_{2}} <-> k= \frac{F_{2}-F_{1}}{F_{1}\cdot F_{2}} \cdot \frac{1}{A_{1}-A_{2}}$$ $$ -> k= 9,74 $$
$$ -> S = \frac{1}{F_{1}}-k\cdot A_{1} -> S=9,32\cdot 10^{-6}$$ $$ \;\text{Annahme im Vakuum ist Absorbtion = 0: }\; F = \frac{1}{S} -> F_{Vacuum}=107000$$