RTP Electro-Optic Crystals – Customized Products
RTP electro-optic crystals, also known as titanium rubidium phosphate crystals, are a kind of electro- optical crystals with excellent synthesis. It has a wide range of applications in electro-optical applications with low switching voltage. With high damage threshold, low insertion loss, no piezoelectric effect, high extinction contrast and reliable homogeneity, it can be used in pulse selector, optical parametric oscillation, electro-optical Q-switching and laser power or phase modulation.
Note:
$100 is a deposit, not the final price of the product. Please contact us for price if needed.
FEATURES:
High resistivity
High extinction ratio
No piezoelectric effect
Wide range of transparency
High damage threshold
High temperature stability
Low half-wave voltage
Suitable for high frequency operation
Stable mechanical and chemical properties
Crystal Specifications
Dimensional Tolerance | ±0.1mm |
Flatness | <λ/8@633nm |
Surface Finish | 10/5 S/D |
Parallelism | <30 arc second |
Perpendicularity | <30 arc-mim |
Angle Tolerance | Δθ<0.5°,ΔΦ<0.5° |
Coating | AR |
Clear Aperture | >90% central area |
Wavefront Distortion | <λ/8@633nm |
Crystal Physicochemical Properties
Crystal Structure | Rhombohedral |
Lattice Constant | a=12.96Å,b=10.56Å,c=6.49Å |
Density | 3.6g/cm3 |
Melting Point | ~1000℃ |
Ferroelectric Transition Temperature | ~810℃ |
Mohs Hardness | ~5 |
Thermal Coefficient of Expansion(℃) | a1=1.01× 10-5,a2=1.37× 10-5,a3=-4.17 ×10-6 |
Hygroscopicity | No |
Dielectric Constant | 13 |
Colour | Colorless |
Ionic Conductivity(Room Temperature,10kHz) | 10-8 S/cm |
Crystal Optical Properties
Transparent Range | 350-4500nm | |
Extinction Ratio | >20dB@633nm | |
Sellmeier Equation | nx2=2.15559+0.93307[1-(0.20994/λ)2]-0.01452λ2 | |
ny2=2.38494+0.73603[1-(0.23891/λ)2]-0.01583λ2 | ||
nz2=2.27723+1.11030[1-(0.23454/λ)2]-0.01995λ2 | ||
Electro-optic Coefficient | r33=38.5pm/V | Y cut |
r33=35pm/V | X cut | |
r23=12.5pm/V | ||
r13=10.6pm/V | ||
1064nm Static Half-wave Voltage | 4x4x20mm: 1600V | |
6x6x20mm: 2400V | ||
9x9x20mm: 3600V |