Product Description:
The Agilent 81680A tunable laser source is specially designed for critical DWDM testing in the C-Band.
Designed specifically for the C-band: the working wavelength range is from 1460nm to 1580nm, covering the C-band, which can meet the testing requirements of various DWDM system components in this band.
Continuous wavelength scanning: It can scan the entire wavelength range continuously, achieving smooth wavelength adjustment, providing continuous wavelength changes for testing, and facilitating a comprehensive evaluation of the performance of the devices at different wavelengths.
Precise wavelength control: With an internal real-time wavelength table, the wavelength accuracy can reach ±0.01nm, the wavelength repeatability is ±0.5pm, and the wavelength stability is <±1pm, ensuring the accuracy and stability of the output wavelength, which is conducive to improving the reliability of the test results.
Low spontaneous emission: The emitted output from the high dynamic range source has low spontaneous emission, and the signal-to-source spontaneous emission ratio is ≥63dB/nm. Output 1 (1520-1570nm), the signal-to-all-source spontaneous emission ratio is ≥60dB Output 1 (1520-1570nm), which can reduce the interference of spontaneous emission on the test results and improve the measurement dynamic range.
Feature:
Designed specifically for the C band
Continuous scanning of the entire wavelength range
Low output power of the self-emission output with high dynamic range
Optical amplifier test of high-power optical fiber output
Built-in real-time wavelength table
Free-wheeling adjustment within the entire wavelength range
Both fiber outputs are equipped with Panda-type polarization maintenance fiber.
Wavelength range: 1460nm to 1580nm
Maximum output power: 6dBm
Wavelength accuracy (absolute): ±0.01nm
Wavelength repeatability (typical): ±0.5pm
Wavelength stability (typical): <±1pm
Ratio of signal to source spontaneous emission: ≥63dB/nm Output 1 (1520-1570nm)
Ratio of signal to all sources spontaneous emission: ≥60dB Output 1 (1520-1570nm)
