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Harnessing the Power of KDP Crystals for Advanced Optical Solutions

In the realm of photonics and laser technology, Ost Photonics stands as a beacon of innovation, continually pushing the boundaries of what’s possible with advanced optical materials. Among these, Potassium Dihydrogen Phosphate (KDP) crystals represent a cornerstone of the company’s product line, offering unique properties and versatile applications that cater to a wide range of industry needs.

What is a KDP Crystal?

KDP crystals, or Potassium Dihydrogen Phosphate crystals, are a type of nonlinear optical crystal widely recognized for their exceptional electro-optic and nonlinear optical properties. These crystals are grown in a controlled environment to ensure high purity and structural perfection, which are critical for their performance in optical applications. Ost Photonics leverages state-of-the-art technology to produce KDP crystals that meet the highest standards of quality and efficiency.

kdp crystals

What Are The Properties Of KDP Crystals?

KDP crystals exhibit several distinctive properties that make them invaluable in the field of photonics and laser technology. Firstly, their high nonlinear optical coefficients enable efficient frequency conversion, making them ideal for applications requiring second harmonic generation (SHG) or parametric oscillation. Additionally, KDP crystals possess excellent electro-optic properties, allowing for precise modulation of light in response to an applied electric field.

Another significant property of KDP crystals is their wide transparency range, extending from the near-ultraviolet to the mid-infrared spectrum. This broad transparency window, combined with their high optical damage threshold, makes KDP crystals suitable for high-intensity laser applications. Furthermore, KDP crystals are characterized by their good mechanical properties and ease of fabrication into various shapes and sizes, providing flexibility in their integration into optical systems.

What Are The Applications Of KDP Crystals?

The unique properties of KDP crystals open up a plethora of applications across diverse sectors. In the realm of laser technology, KDP crystals are extensively used in harmonic generators and parametric oscillators to produce laser light at different frequencies, catering to applications ranging from medical diagnostics and treatment to precision manufacturing.

Moreover, KDP crystals play a crucial role in electro-optic modulators, which are essential components in telecommunications for the modulation of laser beams carrying data. Their ability to rapidly modulate light makes them indispensable in high-speed optical communication systems.

In addition to these applications, KDP crystals are also utilized in research and development, serving as a tool in advanced scientific studies, including quantum computing and nonlinear optics research. Their versatility and performance make them a key component in pushing the frontiers of knowledge and technology.

Ost Photonics: A Leader in Optical Innovation

Ost Photonics remains at the forefront of optical materials technology, with KDP crystals representing just one aspect of its comprehensive product portfolio. By harnessing the unique properties and applications of KDP crystals, Ost Photonics delivers cutting-edge solutions that drive progress in various industries. The company’s commitment to quality, innovation, and customer satisfaction ensures that it will continue to lead the way in advancing photonics and laser technology, today and in the future.


Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
Head Office: No. 66, 8 Group, Chengbei Village, Yanguan Town, Jiaxing 314411, China;

Hangzhou Branch: Room 1012, Chunhua Bussiness Center, No. 159, Hangbo Street, Shangcheng District, Hangzhou 310009, Zhejiang, China
sales@ostphotonics.com; info@ostphotonics.com +86-0571-86780460