Mode matching

Literature

Laser Beams and Resonators H. Kogelnik et al., Applied Optics 5, 1550 (1966)

Mirror configuration

Parameter

Radius of curvature of mirror R1: R1= 1 m

Radius of curvature of mirror R2: R2= infinity (Incoupling side)

Wavelength: λ= 1.55×10^-6 nm

Length between the resonator mirrors: L= 485 mm

Beam radius at waist: w0

Beam radius at mirror: w1, w2

Stability parameter of the resonator: g1, g2

Distance between mirror and the waist: t1, t2

Beam waist calculation

From thesis of Sana:

Beam Radii, 1/e^2 of the intensity

From rom Appl. Opt. 5, 1550 (1966):
In our case:
Position of the beam waist from the two mirrors: