10/01/2024, 02:05 PM UTC
可弯曲半导体绿色激光器研发成功Flexible Semiconductor-Based Green Laser Developed
➀ 国家科学和技术研究院（NIST）的研究人员开发了一种紧凑型绿色激光器，能够生成橙色、黄色和绿色光谱的全谱段；➁ 该技术有望应用于医疗设备、量子信息技术和水下通信；➂ 激光器通过现有半导体激光波长和非线性光学过程制成，可以通过改变设备几何形状和泵浦波长来调整输出颜色；➃ 该设计允许在绿色间隙内产生超过150种不同的波长，为各种应用提供了灵活性。➀ Researchers at the National Institute of Science and Technology (NIST) have developed a compact green laser that generates the full spectrum of orange, yellow, and green wavelengths; ➁ The technology has potential applications in medical devices, quantum information technologies, and underwater communications; ➂ The laser is created using existing semiconductor laser wavelengths and nonlinear optical processes, with the ability to adjust the output color by changing device geometry and pump wavelength; ➃ The design allows for over 150 different wavelengths within the green gap, offering flexibility for various applications.
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