Abstract: For high-resolution ultrasonic imaging, an 18 MHz lead zirconate titanate (PZT) based two-dimensional (2D) piezoelectric micromachined ultrasonic transducers (pMUTs) array with ...
Abstract: A 2D (6/spl times/6) fiber collimator array with a telescope beam expander is incorporated into a 1/spl times/N/sup 2/ wavelength-selective switch (WSS) to achieve high port count. The 1/spl ...
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