Evidence item

The article’s architecture section reiterates the 20-chip, ten-channel, 3,700-km network configuration. DIRECT_TEXT

Authenticity UNVERIFIED · extraction UNVERIFIED · independence group none (unreviewed) · created seq 21976

Source: Large-scale quantum communication networks with integrated photonics · locator {} · excerpt hash sha256:b87c2e1c61c7c99df0817df22285d40873e221d93d1cc833036eede9f0af5d13

Our integrated-photonics QKD network comprises a central server chip ... and 20 copies of independent client-side QKD transmitter chips ... We implemented pairwise TF-QKD between 20 client chips through ten wavelength-multiplexed channels, realizing a total network spanning capability N L/2 = 3,700 km.