Calculator


dBm <-> W <-> V

dBm: dBm /  Impedance: Ω

Power: mW, W
Volt: RMS V /  Amplitude V /  Peak-Peak V

Wavelength Tuning <-> Frequency Tuning

wavelength: nm

wavelength tuning: pm frequency tuning: GHz

Beam Waist Size <-> Rayleigh Range

wavelength: nm

beam waist size: µm Rayleigh range: mm
divergence angle: rad

Transverse Mode Spacing

cavity length: m
RoC 1: m
RoC 2: m

TMS: MHz /  FSR: MHz
g1: /  g2:
one-way Gouy phase: deg

Shot noise level calculator

Power: W
wavelength: nm

shot noise level RIN: /√Hz
shot noise current: A/√Hz