Basic Info.
Product Description
1.Potassium Titanyl Phosphate (KTiOPO4,KTP)
KTP (KTiOPO4) is an excellent non-linear crystal. It exhibts high optical quality, broad transparent range, relatively effective SHG coefficient ( about 3 times higher than that of KDP), very high optical damage threshold, wide acceptance angle, small walk-off , and type 1and type 2 non-critial phase-matching (NCPM) in a wide wavelength range. KTP is the most commonly used material for frequency doubling of Nd:YAG laser and other Nd-doped lasers, particularly at the low or medium power density. The properties of KTP make it superior as an electro-optic modulator as well as an optical waveguide device, including phase modulators, amplitude modulators and directional couplers.2.KTP Crystal Features:
| KTP Crystal Features |
| 1.High damage threshold, low absorption |
| 2.Devices as large as 15x15X20mm are available |
| 3.Massive production to support industrial customers |
| 4.AR-Coating, mounting and re-polishing service |
| 5.Competitive Price and Huge OEM Discount |
| 6.Free Technical Support |
Potassium Titanyl Phosphate, known as KTP( KTiOPO4), is widely used in frequency doubling of Nd-doped laser systems for Green/Red output; parametric sources(OPG, OPA and OPO) for 600nm-4500nm tunable output;
E-O modulators, Optical Switches, Directional Couplers; Optical Waveguides for Integrated NLO and E-O Devices etc.
3.Optical Properties:
4.Physical properties:
5.Applications:
Frequency Conversion:
KTP was first introduced as the NLO crystal for Nd doped laser systems with high conversion efficiency.
Under certain conditions, the conversion efficiency was reported to 80%, which leaves other NLO crystals far behind.
Recently, with the development of laser diodes, KTP is widely used as SHG devices in diode pumped Nd:
YVO4 solid laser systems to output green laser, and also to make the laser system very compact.
KTP for OPA, OPO Applications:
In addition to its wide use as a frequency doubling device in Nd-doped laser systems for Green/Red output,
KTP is also one of the most important crystals in parametric sources for tunable output from visible (600nm) to mid-IR (4500nm) due to the popularity of its pumped sources, the fundamental and second harmonic of a Nd:YAG or Nd:YLF lasers.
One of the most useful applications is the non-critical phase-matched (NCPM) KTP OPO/OPA pumped by the tunable lasers to obtain a high conversion efficiency.
KTP OPO results in stable continuous outputs of femto-second pulse of 108 Hz repetition rate and milli-watt average power levels in both signal and idler outputs.
Pumped by Nd-doped lasers, KTP OPO has obtained above 66% conversion efficiency for down-conversion from 1060nm to 2120nm.
Electro-Optical modulators:
KTP crystal can be used as electro-optical modulators.
6.Overseas exhibition
7.FAQ:
Q: What's the way of shipping and cost?
A:(1) We accept DHL, Fedex, TNT, UPS, EMS etc.
(2) If you have your own express account, it's great.If not,we could help you ship them.
Q: How to pay?
A: T/T, Paypal, etc
Q: What's your MOQ?
A: (1) For inventory, the MOQ is 5pcs.
(2) For customized products, the MOQ is 10pcs-25pcs.
Q: What's the delivery time?
A: (1) For the standard products
For inventory: the delivery is 5 workdays after you place the order.
For customized products: the delivery is 2 or 3 weeks after you place the order.
(2) For the special-shaped products, the delivery is 4 or 6 workweeks after you place the order.
Q: Do you have standard products?
A: Our standard products in stock.
Q: Can I customize the products based on my need?
A: Yes, we can customize the material, specifications and optical coating for your optical components based on your needs.