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PPKTP DFG (Difference Frequency Generation)
PPKTP is a popular nonlinear material.
PPKTP material is widely recognized for these features:
- Supports all nonlinear applications within KTP transparency range
- It doesn’t have the phase matching limitations of bulk KTP
- 3* larger effective nonlinear coefficient compared to BULK KTP
Difference frequency generation (DFG), generation of light with a frequency that is the difference between two other frequencies