CASTECH--KTP Crystals
Description
Potassium Titanyl Phosphate (KTiOPO4 or KTP) is widely used in both commercial and military lasers including laboratory and medical systems, range-finders, lidar, optical communication and industrial systems.
CASTECH--KTP Crystals
Specifications |
|
|---|---|
| Crystal Type: | KTP (KTiOPO4) |
| Phase Mathcing Type: | Type II |
| Mounting: | Unmounted |
| Width: | 20 mm |
| Height: | 40 mm |
| Length: | 20 mm |
| Flatness: | <= Lambda/8 |
| Surface Quality (Scratch-Dig): | 10-5 |
| AR Coating: | One side, Both Sides |
| Transparency Range: | 350~4500nm |
| SHG Phase Matchable Range: | 497 ~ 1800nm (Type II) |
| Absorption Coefficients: | <0.1%/cm at 1064nm ; <1%/cm at 532nm |
| Dielectric Constant: | εeff=13 |
Features
• Large nonlinear optical coefficient;
• Wide angular bandwidth and small walk-off angle;
• Broad temperature and spectral bandwidth;
• High electro-optic coefficient and low dielectric constant;
• Large figure of merit;
• Nonhydroscopic, chemically and mechanically stable.
For pricing, technical or any other questions please contact the supplier
- No registration required
- No markups, no fees
- Direct contact with supplier
Contact Supplier
How to order?
-
Ships from:
China
-
Sold by:
-
On FindLight:
since 2018
Frequently Asked Questions
KTP stands for Potassium Titanyl Phosphate and it is widely used in both commercial and military lasers including laboratory and medical systems, range-finders, lidar, optical communication and industrial systems.
CASTECH's KTP crystals have a large nonlinear optical coefficient, wide angular bandwidth and small walk-off angle, broad temperature and spectral bandwidth, high electro-optic coefficient and low dielectric constant, large figure of merit, and are nonhydroscopic, chemically and mechanically stable.
The thermal expansion coefficient of KTP is αx=11x10-6/0C, αy=9x10-6/0C, αz=0.6x10-6/0C and the thermal conductivity is 13W/m/K.
KTP has promising E-O and dielectric properties that are comparable to LiNbO3, making it extremely useful to various E-O devices. It is expected to replace LiNbO3 crystal in the considerable volume application of E-O modulators.
CASTECH provides a DualBandAR-coating(DBAR)ofKTPforSHGof1064nm. It has low reflectance (R<0.2%at1064nmandR<0.5%at532nm), high damage threshold (>300MW/cm2atbothwavelengths), and long durability.