Ktp- !!top!! «PRO ✰»

Despite its strengths, KTP has one notable weakness known as When exposed to high-power density green light over time, the crystal can develop greyish spots. This photochromic damage reduces the crystal's efficiency, though modern "grey-track resistant" (GTR) KTP is now being produced to mitigate this issue. 4. Periodically Poled KTP (PPKTP)

The reason KTP is so widely used boils down to its unique physical and chemical structure: Despite its strengths, KTP has one notable weakness

KTP has high nonlinear optical coefficients, meaning it is incredibly efficient at converting one frequency of light into another. Despite its strengths

This is KTP's "claim to fame." It takes an infrared laser (often at 1064 nm) and doubles its frequency to produce visible green light (at 532 nm). Despite its strengths, KTP has one notable weakness