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23.5 Deg KTP Crystal 4500nm Non Linear Optical Crystals For Laboratory System

  • 23.5 Deg KTP Crystal 4500nm Non Linear Optical Crystals For Laboratory System
Place of Origin Wuhan, China
Brand Name STAR OPTIC
Certification RoHS, ISO9001
Model Number KTP
Minimum Order Quantity 1pc
Price Negotiable
Packaging Details Safe and dust-free packing
Delivery Time Negotiable
Payment Terms T/T, Western Union, Paypal
Supply Ability 50000pcs/Month

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Product Details
Product Name Nonlinear Crystal KTP Applications Laboratory System, Medical System, Industrial System
Crystal Structure Orthorhombic Mohs Hardness 5
Transparency Range 350nm-4500nm Power Low Or Medium Power Density
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23.5 Deg KTP Crystal

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KTP Crystal 4500nm

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4500nm Non Linear Optical Crystals
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Product Description

Nonlinear Crystal, KTP

Overview:

KTP (KTiOPO4) is an excellent nonlinear optical crystal in many optical systems like laboratory system, medical system, industrial system, etc. It 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. KTP’s properties also make it superior for electro-optic modulation, optical parametric generation.

 

 

 

General Specifications Of KTP: 

Dimension Tolerance W(+/-0.1)×H(+/-0.1)×L(+0.2/-0.1)mm
Angle Tolerance Δθ< 0.5°, Δφ< 0.5°
Surface Quality 20/10 Scratch/Dig
Clear Aperture >90%
Surface Flatness <λ/8@633nm
Wavefront Distortion <λ/8@633nm
Parallelism <20 arc seconds
Perpendicularity <10 arc minutes
Residual Reflectivity <0.2% at 1064nm and <0.5% at 532nm
Coating

AR/AR@1064&532nm:

S1&S2 AR@1064&532nm, R<0.25%@1064nm, R<0.5%@532nm

 

HR/AR@1064&532nm:

S1 HR@1064nm&HT@532nm, R>99.8%@1064nm, R<5%@532nm
S2 AR@1064&532nm, R<0.25%@1064nm, R<0.5%@532nm
Damage Threshold 500MW/cm² @1064nm 10ns 10Hz
Quality Warranty Period One year under proper use

 

 

 

Standard Products of KTP:

Dimension(mm) Theta(Deg) Phi(Deg) Coating Application
3*3*5 90 23.5 AR/AR@1064&532nm SHG@1064,TypeⅡ
3*3*5 90 23.5 HR/AR@1064&532nm SHG@1064,Type
3*3*10 90 23.5 AR/AR@1064&532nm SHG@1064,TypeⅡ
3*3*10 90 23.5 HR/AR@1064&532nm SHG@1064,TypeⅡ
5*5*10 90 23.5 AR/AR@1064&532nm SHG@1064,TypeⅡ
7*7*5 90 23.5 AR/AR@1064&532nm SHG@1064,TypeⅡ
7*7*20 90 0 AR/AR@1573&1064nm OPO@1573&1064nm

 

 

 

Physical and Optical Properties of KTP:

Crystal Structure Orthorhombic, space group Pna21,point group mm²
Lattice Parameters a=6.404Å, b=10.616Å, c=12.814Å, Z=8
Density 3.01 g/cm3
Mohs Hardness 5
Melting Point around 1172℃
Absorption Coefficient < 0.1%/cm@1.064μm, < 1%/cm@0.532μm
Thermal Conductivity 13W/m/K
Hygroscopic Susceptibility no
Transparency Range 350nm-4500nm
SHG Phase Matchable Range 497～1800nm (Type II)
Nonlinear Coefficient d31=6.5pm/v
d32=5pm/v
d33=13.7pm/v
d24=7.6pm/v
d15=6.1pm/v
Therm-optic Coefficients (/℃) dnx/dT=1.1X10-5
dny/dT=1.3X10-5
dnz/dT=1.6X10-5
Sellmeier Equations (λin um) Nx²=3.0065+0.03901/(λ²-0.04251)-0.01327λ²
Ny²=3.0333+0.04154/( λ²-0.04547)-0.01408λ²
Nz²=3.3134+0.05694/(λ²-0.05658)-0.01682λ²

 

 

 

Tags:

BBO Nonlinear Crystal

Nd Yag Laser Rods

Negative Uniaxial Crystal