The phrase "phase matching" is correct and usable in written English.
You can use it in the context of matching or coordinating different phases or stages of a process or activity. Example: "The project manager ensured that all tasks were completed in a timely manner, with careful phase matching to avoid any delays."
Chen, J. & Chen, X. Phase matching in three-dimensional nonlinear photonic crystals.
Thomas, J. et al. Quasi phase matching in femtosecond pulse volume structured x-cut lithium niobate.
Fig. 2: Spectral scan and ring-down measurement of integrated resonator, as well as study of waveguide resonator phase matching.
A time-domain picture clearly shows this radiation when the conventional phase matching condition is satisfied.
The tunable property of the filter is analyzed by phase matching condition and transfer-matrix method.
Phase matching to achieve critical coupling of the TE fundamental mode could be obtained with approximately 60% yield (measured on 21 devices).
Other processes, such as fourth-harmonic generation, are allowed by the flexibility of quasi-phase matching.
Chen, X. et al. Quasi-phase matching via femtosecond laser-induced domain inversion in lithium niobate waveguides.
Rose, A; Smith, DR, Quasi-phase matching in nonlinear metamaterials, Optics Infobase Conference Papers (December , 2011 [abs].
Rose, A; Smith, DR, Quasi-phase matching in nonlinear metamaterials, 2011 Conference on Lasers and Electro Optics: Laser Science to Photonic Applications, Cleo 2011 (September, 2011) [abs].
The combination of the quasi-phase matching and the photonic band edge effects in a nonlinear structure with periodically poled crystals can significantly increase conversion efficiency, often three-four ofders of magnitude compared to using quasi-phase matching only.
