The Book

Crystal Nonlinear Optics

Crystal Nonlinear Optics: with SNLO examples (second edition) teaches advanced crystal nonlinear optics from the ground up, so you can get the most out of Qmix.

Qmix toolkit

Qmix — Crystal comparison

Compare phase-matching across multiple crystals at fixed wavelengths

Qmix Compare crystals QPM Refractive index Custom crystals

Red 1 (nm)

Red 2 (nm)

Blue (nm) — 0 to compute

Temperature (K)

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Hide d_eff = 0

Crystal	Plane	Pol.	θ (°)	φ (°)	λ₁	λ₂	λ₃	d_eff	Temp.	Ang. tol.	S_oL²	Walk-off	GDD

mlSNLO

Automate design scans

mlSNLO is a versatile MATLAB App for nonlinear optics. Write batch scripts to automate calculations and explore design spaces.