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Modern laser technology urgently requires nonlinear optical materials that can generate coherent light through second harmonic generation. However, only a small portion of the nonlinear optical properties of non centrosymmetric crystal materials have been experimentally or theoretically studied, and exploration for high-performance nonlinear optical crystal materials is still very limited.Recentl...
Researchers have created a new type of laser that, despite environmental noise and manufacturing defects, still performs as expected. Technically speaking, researchers have created a topology, time, and mode-locked laser. This study has the potential to improve sensors and computing hardware.A mode-locked laser emits light with regular pulses instead of a continuous beam. Pulses can be very counta...
By using a new type of laser, the processing speed of wafers can be 10 to 20 times faster than before. This is the result of a research project at the Fraunhofer Institute for Solar Systems in Germany.Researchers have developed a prototype that can use ultraviolet waves to carve the most intricate structures on silicon wafers. The new system concept enables solar cell manufacturers to perform lase...
Recently, LPKF Laser, a leading supplier of innovative laser solutions in Germany, released its performance report for the first half of the 2024 fiscal year as of June 30, demonstrating the company's steady performance and forward-looking layout in a complex market environment. According to the financial report, LPKF Laser&Electronics SE achieved significant growth in comprehensive revenue ...
Recently, researchers have developed a comb laser with higher stability and efficiency. The use of synthetic reflection self injection locking micro comb design enables the laser to achieve stability and increase conversion efficiency by more than 15 times. This efficient, stable, and easy to manufacture design is expected to make rapid progress in fields such as portable sensors, autonomous navig...