Table 2 Details of experimental equipment.

From: Conflict-free joint decision by lag and zero-lag synchronization in laser network

Component

Manufacturer

Model number

Details

Semiconductor laser

NTT electronics

NLK1C5GAAA

Wavelength of 1547.79 nm, no isolator

Photoreceiver

Thorlabs

RXM10AF

10 GHz bandwidth

Oscilloscope

Tektronix

MSO72304DX

23 GHz bandwidth, 50 G Sample/s

Voltage-controlled variable attenuator

Thorlabs

V1550PA

Wavelength of 1550 nm

Optical circulators

Thorlab

CIR1550PM-APC

Wavelength of 1520–1580 nm

Fiber couplers

Thorlabs

PN1550R5A2

Wavelength of 1550 ± 15 nm, 90:10 split

PN1550R5A1

Wavelength of 1550 ± 15 nm, 50:50 split

Optical isolator

Thorlab

IOT-G-1550A

Wavelength of 1550 nm