KTP – OPO Crystal
Raicol’s vast experience in growing and producing KTP opened new opportunities for specific applications.
Request a quote Raicol grows a tailored KTP crystal optimized for OPO
(optical parametric oscillator).
Our KTP-OPO is the most efficient material for converting 1064nm to 1572nm (eye safe) and as an OPO in other wavelengths. The company’s-controlled growth method ensures a reliable supply of KTP-OPO crystals. Raicol provides the following types of KTP OPO: Standard DBAR, TBAR coated for pump/signal wavelengths. Monolithic single pass and multiple pass OPO (20-30% higher efficiency than standard OPO)Technical Data
Potassium Titanyl Phosphate Optical Parametric Oscillator (KTP-OPO) is a unique crystal specially developed in Raicol for the highest efficiency OPO available. The different KTP-OPO configurations allow the highest efficiency, no walk off and low divergence.
Main Features
- Aperture up to 30×30 mm2
- Length up to 40 mm
- Monolithic (Single and Double pass with Mirror coating) OPO Efficiency is 20-30% higher than typical OPO configurations
- NCPM for eye-safe signal (1570 nm)
- No Walk-Off
- Divergence of Laser with Confocal OPO is lower than Plano-Plano OPO
- Walk-Off Compensating design (WOC) available at 2.1µm
Specifications
Aperture
Up to 20x20
Absorption Coefficient
<20@1064nm
Length
Up to 40 mm
Flatness
λ/10 @633nm
Perpendicularity
<10 arc min.
Average Power Density
300 W/ cm² @1064 nm
20 W/ cm² @532 nm
Laser-Induced Damage Threshold
1,500 MW/ cm² (with coating) @1064 nm, for 10 ns pulses
Parallelism
20 arc sec.
AR Coating
DBAR, TBAR
Scratch/Dig
10/5