The same technology that allows airport staff to laugh at your genitals could soon allow dentists to check your wisdom teeth without first irradiating you with X-rays. Silicon-based terahertz range emitters and detectors, however, could shrink the airport scanner tech down to 45nm CMOS scale, according to research at the Texas Analog Center of Excellence at the University of Dallas, EETimes reports. In collaboration with Texas Instruments, they've come up with an on-chip antenna that could eventually find its way into a compact X-ray alternative machine suitable for medical professionals.
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