Fresnel reflectivity: |
 |
with normal incidence in air |
Snell’s law: |
 |
|
Total reflection: |
 |
|
Brewster’s angle: |
 |
|
Numerical aperture: |
 |
|
Free spectral range: |
 |
n is the refractive index of the cavity and d the cavity gap |
Optical density: |
  |
OD |
T |
4 |
0.01% |
3 |
0.1% |
2 |
1.0% |
1 |
10.0% |
|
Reflectivity finesse: |
 |
|
Wavenumber: |
  |
λ |
ṽ |
E |
193 nm |
51813 cm–1 |
6.42 eV |
355 nm |
28169 cm–1 |
3.49 eV |
532 nm |
18797 cm–1 |
2.33 eV |
1064 nm |
9398 cm–1 |
1.17 eV |
1550 nm |
6452 cm–1 |
0.80 eV |
2940 nm |
3401 cm–1 |
0.42 eV |
|
Electron volts: |
 |
Planck’s constant: |
 |
|
Speed of light: |
 |
in vacuum |
LO solving equation: |
 |
|
Mean free path: |
 |
air at room temperature |
Temperature: |
 |
|
Pressure: |
|
mbar |
Pa |
atm |
Torr |
psi |
1 mbar = |
1 |
100 |
9.87·10–4 |
0.75 |
1.45·10–2 |
1 Pa = |
0.01 |
1 |
9.87·10–6 |
7.50·10–3 |
1.45·10–4 |
1 atm = |
1013 |
1.01·105 |
1 |
760 |
14.696 |
1 Torr = |
1.33 |
133 |
1.316·10–3 |
1 |
1.934·10–2 |
1 psi = |
68.95 |
6895 |
6.804·10–2 |
51.71 |
1 |
|