Article Highlight | 16-Sep-2026

Fully integrated vacuum-based quantum random number generator

Advanced Devices & Instrumentation

Figure. 1.

image: 

Figure. 1. (A) The inside schematic diagram and (B) photograph of QRNG entropy. (C) The microscope image of the BHD chip. (D) The microscope image of the coupling structure between the DFB laser and BHD. (E) The simulation result of the beam field distribution in free space prior to entering the BHD chip.

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Credit: Advanced Devices & Instrumentation

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