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PPLN Waveguide Chips for SHG 1560nm, 3.0x1x40mm

Code: 2091-018



Materials PPMgOCLN, Doping: 5mol% bulk Aperture Size 3.0(±0.1) x 1.0 (±0.05)mm
Thickness 1.0(±0.1)mm Length 40mm
Flatness < Lambda/8 @ 633nm Wavefront Distortion < Lambda/6 @ 633nm
Chips <0.1mm Surface Quality 20/10 S/D
Parallelism <10” Perpendicularity <10’
Coating AR coating Applications SHG 1560nm

Chemical and Optical Properties:

Melting Point 1255+/-5℃ Curie Point/Temperature 1140+/-5℃
Mohs Hardness 5 Density 4.648(5)g/cm3
Thermal Conductivity 38W/m/K @ 25℃ Coefficient of Thermal Expansion

//a, 2.0x10-6/K

//c, 2.2x10-6/K

Wavelength Range of Transmission 420nm ~ 5200nm Nonlinear Coefficient

d33 = 34.4 pm/V

d31 = d15 = 5.95 pm/V

d22 = 3.07 pm/V

Optical Damaging Threshold 0.3GW/cm2 Absorptive Coefficient 0.004/cm @ 1064nm

Periodically poled lithium niobate (PPLN) waveguides are a type of high efficiency non-linear optical crystals, which cover a extremely wide wavelength conversion spectral range of 0.4μm to 5.0μm. The 5% MgO doping in LiNbO3 would increase the optical resistance of the crystals and significantly improve its damage threshold. MgO:PPLN waveguide could be used as Second Harmonic Generation (SHG), Optical Parametric Oscillator (OPO), Optical Parametric Amplifier (OPA), Sum Frequency Generation (SFG) and Difference Frequency Generation (DFG). By choosing proper period, width and length, one can get required specific frequency conversion.

Hangzhou Shalom EO offers a series of PPLN waveguide chips for SHG of 976nm, 1029nm,1064nm, 1545nm, 1550nm, 1560nm and 2100nm, the PPLN crystals for SFG, DFG and OPO applications are also available. 

PPMgOCLN, 5mol% bulk
SHG 1560nm
1 week