Tunable Laser Source

The Keysight 81600B Tunable Laser Source Family comprises the most versatile and high performance tunable laser sources on the market. It allows WDM developers and manufacturers to dramatically reduce test cost, and increase profits by quick return-on-investment. The Keysight 81600B family enables the most precise characterization of advanced optical components with its fast and accurate sweep across the entire wavelength range and specified accuracy during the sweep. Signal output with low spontaneous emission (SSE) permits measurement of filters with highest dynamic range.Features： Highest measurement range through low spontaneous source emission (low SSE), Signal to SSE Ratio >70 dB/nmVariable sweep speed up to 80 nm/sWide tuning range units to cover all transmission bands: 1260 nm – 1640 nmBuilt-in wavelength meter with excellent wavelength accuracy ±3.6 pmHigh optical output power up to +9 dBm with built-in high performance 60 dB attenuator