Dark matter frequency-mass-coherence time converter

frequency:
Hz
mass:
eV
coherence time:
coherence length:
m

PDA100A/PDA100A2 converter

ADC counts:
counts (16bit, +/-20V)
gain:
dB (Hi-Z)
wavelength:
PD:
power: W ( A/W )

Shot noise level calculator

power:
W
wavelength:
nm
shot noise level RIN: /rtHz

Cavity pole calculator

finesse:
round-trip length:
m
cavity pole: Hz / FSR: Hz

* FWHM is the double of the cavity pole.

Transverse mode spacing calculator

cavity length:
m
RoC 1:
m
RoC 2:
m
TMS: Hz / FSR: Hz

g1: / g2:

Laser frequency stability calculator

wavelength:
nm
stability:
Hz/rtHz
laser frequency: Hz / stability: /rtHz

Rayleigh range calculator

wavelength:
nm
waist radius:
mm
distance from waist:
mm
Rayleigh range: mm / beam radius at z: mm

Diffraction loss calculator

mirror diameter:
mm
beam radius:
mm
incident angle:
deg
Diffraction loss: