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The optical properties of photonic crystals are closely related to their lattice constants, which are usually required to be in the same order of magnitude as the operating wavelength. In a crystal material, the photonic crystal structure is formed by the periodic arrangement in space of units whose dielectric constant is different from that of the crystal itself, and whose lattice constant depend...
On July 29, 2024, Cepton, a provider of high-performance LiDAR solutions, announced the signing of the final agreement for its acquisition, making it the acquiring company's subsidiary in the United States.Image source: CeptonAccording to the agreement, the acquirer is the internationally renowned automotive lighting giant KOITO, which was established in 1915 and has a history of over a hundred ye...
In the vigorous development of contemporary technology, green laser has become a shining star in the field of electronics. Not only because of its excellent performance, but also because it brings infinite imagination and creative inspiration to creators. The use of green laser for PCB (Printed Circuit Board) and FPC (Flexible Printed Circuit Board) shape cutting has opened up a new artistic journ...
A group of researchers and companies are using the iLAuNCH Trailblazer program to develop and identify new optical manufacturing processes and materials for space flight applications, and demonstrating them in space cameras.The University of South Australia, together with SMR Australia and VPG Innovation, will utilize an emerging optical manufacturing technology called freeform optics, which is no...
Set up a dual comb fiber laser oscillator, external pulse combination, and real-time detection.In innovative methods for controlling ultra short laser flashes, researchers from Bayreuth University and Konstanz University are using soliton physics and two pulse combs in a single laser. This method has the potential to greatly accelerate and simplify laser applications.Traditionally, the pulse inter...