Herein, a large-scale fabrication of radio frequency (RF) surface ion traps on 300 mm glass wafer using standard foundry process is reported. Established wafer-level packaging electroplated Cu with Au finish used to fabricate the electrodes directly substrate. A trap tested by loading it laser-cooled 88Sr+ ions. The shows stable operation RF amplitudes in range 100–250 V at 33 MHz frequency. li...

AIM Photonics has developed a high precision laser attach process using an ultra-precise ASM Amicra NANO 300 mm die-to-wafer flip-chip bonder and integrated solder stamping system. Laser die are placed with accuracy (<1 µm) soldered to form AuSn eutectic bond. This photonic platform low optical losses, SiN waveguides measuring on the order of 0.4 dB/cm calculated laser-to-waveguide coupling ...

Abstract More than 95% of 300 mm diameter single-crystal silicon ingots, the raw material for semiconductors, are produced by Czochralski process. The demand improving yield, throughput, and control performance has been increasing. present study developed a gray-box model that can predict controlled variables from manipulated with higher accuracy conventional first-principle (Zheng et al., 2018...

OBJECTIVES The purpose of this study was to evaluate to which degree investment of acquisition time in more encoding directions leads to better image quality (IQ) and what influence the number of encoding directions and the choice of b-values have on renal diffusion tensor imaging (DTI) parameters. MATERIAL AND METHODS Eight healthy volunteers (32.3 y ± 5.1 y) consented to an examination in a...

We report for the first time direct growth of quantum dot (QD) lasers with electrical pumping on 300 mm Si wafers both a planar template and in-pocket in-plane photonic integration. O-band five QD layers were grown molecular beam epitaxy (MBE) in reactor then fabricated into standard Fabry–Perot ridge waveguide cavities. Edge-emitting are demonstrated high yield reliable results ready commercia...