OPTICAL PROPERTIES

NONLINEAR PROPERTIES

Notes:

1. To inquire or order a finished crystal, please provide specifications as listed above. For most applications, we only need to know the following:

1) Nd-dopant concentration;  2) Sizes;  3) Surface quality;  4) Coating.

2. For special requests, please provide a detailed specification for evaluation and fabrication.

Potassium Titanyl Phosphate (KTP) Applications

KTP Crystal is ideal for applications like frequency doubling of lasers, producing green light from infrared lasers, and generating ultraviolet light. KTP crystal is also used in optical parametric oscillators and optical switches, as well as in biomedical and telecommunications industries.

Potassium Titanyl Phosphate (KTP) Packing

Our products are packaged in customized cartons of various sizes based on the material dimensions. Small items are securely packed in PP boxes, while larger items are placed in custom wooden crates. We ensure strict adherence to packaging customization and the use of appropriate cushioning materials to provide optimal protection during transportation.

Potassium Titanyl Phosphate (KTP) FAQs

Q1 What makes KTP ideal for frequency doubling?

KTP is ideal for frequency doubling due to:

• Its high nonlinear optical coefficient, enabling efficient conversion of fundamental wavelengths.
• Broad phase-matching angles, allowing flexibility in laser design.
• High thermal stability, making it suitable for continuous-wave (CW) and high-power pulsed lasers.

Q2 Can KTP be used for other nonlinear optical processes?

Yes, KTP is versatile and can be used for:

• Sum-Frequency Generation (SFG): Combining two wavelengths into a higher frequency.
• Difference-Frequency Generation (DFG): Producing a lower frequency from two higher frequencies.
• Optical Parametric Oscillation (OPO): Generating tunable wavelengths in the mid-infrared range.

Q3 What is the difference between KTP and BBO crystals?

While both KTP and BBO are nonlinear optical crystals, they differ in properties:

• KTP: Higher optical nonlinearity, easier phase matching, and higher damage threshold, ideal for mid-to-high-power applications.
• BBO: Broader transparency range, higher UV transmission, and suitability for ultrafast laser systems.