3/5/2023 0 Comments Birefringence in zemax latest![]() 1 as a function of propagation distance within the material. The generated signal amplitude in the cases of true (i.e., birefringence) phase matching, quasiphase matching, and nonphase matching is depicted in Fig. An alternative approach, known as quasiphase matching, entails periodically inverting the sense of the nonlinear coefficient in order to compensate for the accumulated phase mismatch. Birefringence phase matching, described above, can suffer from certain limitations, including limited wavelength tuning range, smaller nonlinear coefficients, elevated phase-matching temperatures, awkward coupling angles, and the associated Poynting vector walk-off. ![]()
0 Comments
Leave a Reply. |
AuthorWrite something about yourself. No need to be fancy, just an overview. ArchivesCategories |