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OPO assemble
Advantages:
Compact cavity of lasers.
High quality coating with Broad transparency range from 0.16 μm to 2.6 μm
Large Nonlinear Optical Coefficients
Wide Angular Bandwidth and Small Walk-off Angle
Broad Temperature and Spectral Bandwidth
High Electro-Optic Coefficient and Low Dielectric Constant

OPO (optical parametric oscillator)

OPO converts an input laser wave (called “pump”) with frequency  into two output waves of lower frequency () by means of second order nonlinear optical interaction.

The sum of the output waves’ frequencies is equal to the input wave frequency: .

The two output waves are called “signal” and “idler”.

LASERTEC Provide compact OPO assemble for (LRF)laser range finder.  Our KTP  is widely used in both commercial and military lasers including R&D and medical systems, range-finders, lidar systems.

Applications:

Parametric Sources(OPG,OPA and OPO) for 0.6μm-4.5μm Tunable output.

 

Advantages:

Compact cavity of lasers.

High quality coating with Broad transparency range from 0.16 μm to 2.6 μm

Large Nonlinear Optical Coefficients

Wide Angular Bandwidth and Small Walk-off Angle

Broad Temperature and Spectral Bandwidth

High Electro-Optic Coefficient and Low Dielectric Constant

 

Specification of KTP OPO assemble

KTP OPO

 Orientation accuracy

 ±10 arc min

Flatness

λ/10@633nm

 Optical wedge

 10 arc sec

Perpendicularity

<10 arc min

 Clear aperture

 90%

Surface quality

10-5 Scratch/Dig

Wave front distortion

λ/4@633nm

Polished only or coated

Both offered

Input surface: HR1570nm,AR1064nm

Output surface: HR1064nm,PR1570nm

Damage threshold

Coating>400 MW/cm2 10ns at 1064nm

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