PPKTP for SPDC

PPKTP for SPDC

We offer PPKTP for both Type 0 and Type II SPDC processes.

In  Type 0  SPDC process the pump and the generated photons (signal and idler) have the same polarization:

In Type II SPDC process, the generated photons have orthogonal polarizations:

We usually have in stock the most commonly used processes for operation close to room temperature:

Type 0: 405 → 810 nm + 810 nm

Type II: 405 → 810 nm + 810 nm

Type 0: 775 → 1550 + 1550 nm

Type II: 775 → 1550 + 1550 nm

Not your wavelengths? No problem! We also produce PPKTP crystals tailored to your specific process, with short lead-times. Just contact us!