SAM – saturable absorber mirror

with∆λ bandwidth FWHM (full width at half maximum)λ resonance wavelength of the interferometer(r f ) 2 = R f reflectance of the front mirror (back mirror reflectance R b = 1)A single pass absorptance of the spacer layerm order of the resonance; m = 1, 2, 3, ....lround trip loss: 1 - r f + A∆λ for RSAMat λ = 1064 nmRSAM, impedance matched at λ = 1064 nm with front mirror reflection r f = 0.97,unsaturated absorption of A = 1.5% and resonance order m = 4> Saturation intensitySeongKyeong Photonics 19 info@skphotonics.com