Кристаллический Калий титanyle мышьяк KTA KTiOAsO4 для


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Product Description


KTA Crystal Potassium Titanyle Arsenate KTiOAsO4 for OPO

Potassium Titanyle Arsenate (KTiOAsO4), or KTA crystal, is an excellent nonlinear optical crystal for Optical Parametric
Oscillation (OPO) application. It has better non-linear optical and electro-optical coefficients, significantly reduced absorption in the 2.0-5.0 µm region, broad angular and temperature bandwidth, low dielectric constants. And its low ionic conductivities result in higher damage threshold compared with KTP .

• Crystal length from 0.1mm to 30mm and size up to 10x10x30mm3;
• AR-coating from visible to 3300nm;
• Re-polishing, re-coating service;





Specification


Basic Properties
Crystal Structure
Orthorhombic, Point Group mm2
Lattice Parameter
a=13.125Å, b=6.5716Å, c=10.786Å
Melting Point
1130 ˚C
Mohs Hardness
near 5
Density
3.454g/cm3
Thermal Conductivity
K1:1.8W/m/K; K2: 1.9W/m/K; K3: 2.1W/m/K


 Optical and Nonlinear Optical Properties
Transparency Range
350-5300nm
Absorption Coefficients
@ 1064 nm<0.05%/cm
@ 1533 nm<0.05%/cm
@ 3475 nm<5%/cm
NLO Susceptibilities (pm/V)
d31 = 2.76, d32 = 4.74, d33 = 18.5 , d15 = 2.3, d24 = 3.2
Electro-optical constants (pm/V)
(low frequency)
r33=37.5; r23=15.4; r13=11.5
SHG Phase Matchable Range
1083-3789nm


Company Profile




Cooperated with Institute of semiconductors Chinese academy of sciences and Zhejiang University, Today, over 60 technicians and 2 scientists, 20 technicians are with PHD degree. Production space is 10000 Class Lab Clean Room with 2000 square meters.

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