Herriott Cell Calculator

Preset Cell type

Cell length L (mm) Mirror diameter (mm) Max delay (m) Delay resolution (m) Wavelength (nm) Input beam waist (mm) Reflectivity / reflection (%)

Outer ring placement Auto-size (≤ 90% of rim)

Fill (% of rim) Gap from edge (mm)

Exit hole on both mirrors (interleaved comb, finer but non-uniform)

Delay comb — colour = temporal order

Transmission vs delay

Spot pattern (temporal order)

Mirror schematic

#	n	K	m	d (mm)	R₁	R₂	refl.	max τ (m)	res (m)	eff.