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KTP (KTiOPO4) is one of most commonly used nonlinear optical crystals, which possesses excellent nonlinear and electro-optic properties. It Features with:

• Large Nonlinear Optical(NLO) Coefficients
• Wide Phase-matching Acceptance Angle
• Broad Temperature and Spectral Bandwidth
• High Electro-Optic(E-O) Coefficients
• Large Figure of Merit
• Nonhygroscopic, Good Chemical and Mechanical Properties
• Relatively High Damage Threshold for E-O modulator which make it suitable for various nonlinear frequency conversion and wave guide application.



1. SHG of Nd:Laser - KTP is the most commonly used material for frequency doubling of Nd:YAG and other Nd-doped lasers, particularly when the power density is at a low or medium level. To date, extra- and intra-cavity frequency doubled Nd:lasers using KTP have become a preferred pumping source for visible dye lasers and tunable Ti:Sapphire lasers as well as their amplifiers. 1mW to 3W TEMoo green laser can be generated by intracavity SHG in Nd:YVO4 and Nd:YAG laser.

KTP is also being used for intracavity mixing of 0.81µm diode and 1.064µm Nd:YAG laser to generate blue light and intracavity SHG of Nd:YAG or Nd:YAP lasers at 1.3µm to produce red light.

RFQ PartNo Descrption NetPrice LeadTime
[?] KTP0210-235 KTP-Size:2×2 T=10 Optical Axis Angle:90/23.5 Coating:AR/AR1064/532 $39.00 5 - 7 days
[?] KTP0310-235 KTP-Size:3×3 T=10 Optical Axis Angle:90/23.5 Coating:HR1064+AR532/AR1064/532 $190.50 5 - 7 days
[?] KTP0310-235HR KTP-Size:3×3 T=10 Optical Axis Angle:90/23.5 Coating:HR1053+PR532(90%) S2:AR Call 5 - 7 days
[?] KTP035-235 KTP-Size:3×3 T=5 Optical Axis Angle:90/23.5 Coating:AR/AR1064/532 $73.50 5 - 7 days
[?] KTP053-235HR KTP-Size:5×5 T=3 Optical Axis Angle:90/23.5 Coating:HR1064 Call 5 - 7 days
[?] KTP075-235 KTP-Size:7×7 T=5 Optical Axis Angle:90/23.5 Coating:AR/AR1064/532 $339 5 - 7 days

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