The birth of SPDC photons

  • February 21, 2024
The birth of SPDC photons In nonlinear crystals, a special nonlinear process occurs. A pump photon is spontaneously converted into two complementary photons with lower energy. In this process...
ppKTP Selection Guide  ppKTP is a quasi-phased-matched crystal that converts light of one wavelength into a different wavelength. The original purpose of this crystal was humble: It was designed...