今年2月在美国加州圣阿塞举行的SPIE/SPSE会上,来自两屋科技中心的研究人员介绍了他们在制作高性能布喇格盒方面所取得的进展。西屋的研究包括几种卤化亚汞(Hg_2Cl_2、Hg_2Br_2、Hg_2I_1),它们都有非常符合要求的物理光学特性。布喇格盒是一种光波和声波在其内相互作用的器件。用最简单的话来说,可以把它认为是一个射频信号的不断更新的存储媒介,而信号的频率和幅度由一激光束进行探查。这种器 At the SPIE / SPSE meeting in San Aceh, California, in February this year, researchers from two-bedroom technology center presented their progress in making high-performance Bragg boxes. Westinghouse’s research includes several mercurous halides (Hg_2Cl_2, Hg_2Br_2, Hg_2I_1), all of which have well-adapted physical optics. The Bragg box is a device in which light waves and sound waves interact. In the simplest terms, it can be thought of as a constantly updated storage medium for radio frequency signals, whose frequency and amplitude are probed by a laser beam. This kind of device