Here is the feature description of the Keysight N7778C tunable laser source with option 113:

  1. Wide Wavelength Range: It supports wavelength tuning over multiple ranges, including 1260 - 1360 nm, 1360 - 1460 nm, 1460 - 1560 nm, and 1560 - 1620 nm. This wide range provides flexibility to meet the requirements of various optical applications.
  2. High Power Output: The N7778C can deliver a high - power output, with a typical maximum output power of +13 dBm. This high - power level is beneficial for applications that require strong laser signals, such as in - depth testing of optical components and systems.
  3. Low Noise and High Stability: It features low noise characteristics, ensuring a stable and reliable laser output. The low noise level helps to improve the accuracy and repeatability of measurements, making it suitable for precise optical testing and characterization.
  4. Fast Tuning Speed: The tunable laser source offers fast wavelength tuning speeds, allowing for efficient and rapid adjustments in wavelength. This is particularly useful in applications where quick changes in wavelength are required, such as in optical communication system testing and research.
  5. High Wavelength Accuracy and Resolution: The N7778C provides high - accuracy wavelength control with a typical wavelength accuracy of ±1 pm. Additionally, it has a high - resolution tuning capability, enabling fine - grained adjustments in wavelength for detailed optical measurements.
  6. Excellent Signal - to - Noise Ratio: It has an excellent signal - to - noise ratio, which ensures that the laser signal is clean and free from interference. This is crucial for obtaining accurate and reliable measurement results in various optical applications.
  7. Versatile Interfaces: The instrument is equipped with a variety of interfaces, including USB, LAN, and GPIB, which allow for easy integration with other test equipment and computer - controlled systems. This enables seamless operation and remote control in a laboratory or production environment.
  8. Compact and Portable Design: The N7778C has a compact and lightweight design, making it easy to install and transport. It can be easily integrated into different setups, whether in a fixed laboratory or a mobile testing environment.
  9. User - Friendly Interface: The laser source features a user - friendly interface, which allows for intuitive operation and easy configuration of parameters. The interface provides clear displays and controls, enabling users to quickly set up and perform measurements with minimal effort.