optical source

FOR SALE : Keysight 81480A is an S-band tunable laser module (1370–1480 nm) for testing DWDM components and optical amplifiers. (Obsolete; replaced by 81480B.) Key Features: Mode-hop-free tuning for stable, continuous sweeps. Dual outputs: Low-SSE port for high dynamic range; high-power port for amplifier testing. Built-in wavemeter for precise wavelength accuracy. Polarization-maintaining fiber on both outputs. Key Specs: Wavelength: 1370–1480 nm Max Power: +5.5 dBm (peak) Wavelength Accuracy: ±0.01 nm Note: Requires a compatible mainframe (e.g., 8163A/8164A) to operate.