DKDP Pockles Cell
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How to order?
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Ships from:
China
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Sold by:
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On FindLight:
since 2022
Description
The Crystrong DKDP Pockels Cell is engineered for high-power, narrow-pulse laser systems requiring rapid modulation and superior optical quality. Fabricated from DKDP (Potassium Dihydrogen Phosphate), this electro-optic Q-switch delivers an exceptional extinction ratio of over 2000:1 (measured at 632 nm) and maintains high transmittance below 98%, ensuring minimal signal loss.
Thanks to its compact electro-optic capacitance (~3–5 pF), the DKDP cell achieves a lightning-fast rise time of under 0.5 ns, enabling generation of sub-10 ns laser pulses with precision. With a high optical damage threshold exceeding 3 GW/cm² (at 1064 nm, 10 ns pulse, 10 Hz), it is well-suited to high-energy environments. The crystal exhibits minimal wavefront distortion (< λ/4), broad transmission from 200 nm to 3100 nm, and resistance to photorefractive damage—making it ideal for both demanding industrial and large-caliber military laser systems.
Engineered with anti-reflective quartz windows and robust thermal and electro-optic stability, the Crystrong DKDP Pockels Cell is a reliable, high-performance solution for ultrafast Q-switching in precision laser applications.
DKDP Pockles Cell
Specifications |
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|---|---|
| Aperture Diameter: | 50 mm |
| Peak Optical Power Density: | 700 MW/cm^2 |
| Wavelength Range: | 300 – 1100 nm |
| Transmission: | 97 % |
| Extinction Ratio: | >= 1000:1 |
Features
- Superior Extinction Ratio: >2000:1, ensuring clean Q-switching.
- Fast Response: Capacitance ~3 pF enables <0.5 ns rise time.
- High Laser Damage Threshold: >3 GW/cm² at 1064 nm for rugged use.
- Wide Transmission Range: 200–3100 nm for versatile wavelength compatibility.
- Excellent Optical Quality: Wavefront distortion <λ/4; clear aperture ≥90%.
- Durable and Stable: Resistant to ambient temperature changes, no photorefractive damage.
Applications
- High-Power Pulsed Lasers: Ideal for military, industrial, and research Q-switching.
- Narrow Pulse Generation: Facilitates sub-10 ns pulses in high-energy laser systems.
- Scientific Instrumentation: Supports precise modulation in spectroscopy and imaging.
- Laser System Integration: Suitable for large-caliber and custom pulse laser configurations.
Frequently Asked Questions
DKDP Pockels Cells are widely used in large-caliber, high-power, narrow-pulse laser systems.
The DKDP crystal has an extinction ratio of >2000:1.
The rise time of the DKDP Pockels Cell is <0.5ns.
The damage threshold of the DKDP crystal is >1GW/cm2 under specific optical conditions.
No, the DKDP Pockels Cell does not have static birefringence or photorefractive damage.