KTP (KTiOPO4) Pockels Cells – Electro-optic Product- Customized Products
KTP (KTiOPO4) Pockels Cells, also known as potassium titanium phosphate oxide pockets cells, is a comprehensive and excellent pockels cells.
It is s device with a high damage threshold, high duty cycle operation, and very low piezoelectric resonance. It can be used in the related fields, such as:
Femtosecond lasers
Pulse selectors for high repetition frequency lasers
Q-switches for high repetition frequency lasers
KTP pockels cells overcome the disadvantages of the low optical damage threshold of LiNbO3 crystal pockels cells and the disadvantages of relatively high half-wave voltage and easy deliquescence of KD*P crystal pockels cells.
Compared with RTP crystals, KTP crystals have better optical uniformity and a higher damage threshold. The outstanding feature is that KTP electro-optical switches can operate at high duty cycles and can maintain high voltages even for longer periods.
Note:
$100 is a deposit, not the final price of the product. Please contact us for price if needed.
Features of KTP pockels cells:
Easily deliquescent
High damage threshold
High-duty cycle operation
Higher half-wave voltage
Very low piezoelectric resonance
Twice the battery voltage requirement compared to dual BBO Pockels Cells
Pockels Cell Model Parameters
Model | CL4 | CL6 |
Clear Aperture (mm) |
Φ3.5mm | Φ5.5mm |
Crystal Size (mm) | 4×4 | 6×6 |
Crystal Length (mm) | 10 | 10 |
Number of Crystal | 2 | 2 |
Half-wave Voltage @1064nm | <1.8KV DC | <2.8KV DC |
Capacitance | 4pF | <6pF |
Transmittance | >98% | >98% |
Extinction Ratio | >500:1 | >500:1 |
Shell Size (mm) | Φ25.4 | Φ25.4 |
Case Length (mm) | 42.2 | 42.2 |
Pockels Cell Parameters
Phase Matching Range | 980-3400nm | |
Flatness | <λ/8 @633nm | |
Wavefront Distortion | <λ/8 @633nm | |
Parallelism of Transmission Plane | <20″ | |
Electrical Conductivity | 3.5×10-8 s/cm (22℃,1KHz) | |
Electro-optical Coefficient | LF(pm/V) | HF(pm/V) |
r13=9.5 | r13=8.8 | |
r23=15.7 | r23=13.8 | |
r33=36.3 | r33=35 | |
r51=7.3 | r51=6.9 | |
r42=9.3 | r42=8.8 |