Nonlinear optical crystal for ultraviolet lasers remains extraordinarily stable under extreme pressure

Researchers at the Oakland University have made a significant breakthrough in the area of ​​optical materials, discovering exceptional BA₃O₁₀ (ZNB₅O₁₀) PO₄ (BZBP). Although this transparent crystal resembles an ordinary window, it shows the extraordinary properties that set him apart from the others.

Already known for its exceptional qualities, such as excellent heat spray, minimal uneven spread when exposed to temperature changes and the ability to transmit ultraviolet light (A type of light that comes from sun and other sources such as special lamps, but it is invisible to the human eye), the BZBP appeared as an ideal choice for laser systems that work in deep ultraviolet ranges. These systems are crucial in areas such as medical diagnostics, semiconductor production and top scientific research.

In a recent study published in Advanced functional materialsResearchers have explored how BZBP works under extreme pressure.

Using top-notch techniques such as synchronous X-ray diffraction and Raman’s spectroscopy, the team revealed that BZBP remains incredibly stable up to 43 Gigapascal (GPA)-Pressure nearly 400,000 times higher than atmospheric pressure in the country at sea level.

“I am particularly excited about the potential application of this research and the possibilities that open up to further research in extreme fitness optical systems“Said Physics Professor Ou -a Dr. Yuejian Wang.

According to Wang, the study was significant for several reasons, including the finding that the extraordinary stability of BZBP under high pressures significantly expand its potential applications. These include advanced optical systems that act in extreme environments, such as exploring deep space and high -energy physical experiments.

The study also provided a critical insight into the atomic structure of the material under pressure and the detailed measurements of its group module (110 GPA), a key indicator of its resistance to compression. These findings illuminate mechanisms that trigger an impressive durability of BZBP.

“This revolutionary research emphasizes the leadership of our University of Top Material Sciences,” Wang said. “This work represents a big step forward in developing the laser technology of the next generation. Follow more innovations as this discovery paves the way for progress in the science of materials and optical systems.”