Keysight Agilent HP 81689A Option 021 Compact Tunable Laser Source (TLS)

Keysight Agilent 81689A Option 021 Compact Tunable Laser: Precision Meets Flexibility

The Keysight Agilent 81689A Option 021 Compact Tunable Laser is a highly accurate and flexible solution for advanced optical testing. Tailored for telecommunications, photonics, and optical research applications, this laser offers superior wavelength tuning capabilities and a built-in attenuator to meet the diverse needs of both research labs and production facilities.

With a compact design that saves space without compromising performance, this tunable laser is ideal for testing a wide range of optical components and systems. The standout Option 021 integrates a single-mode fiber, making it perfectly suited for straight contact connectors, while offering precise control over wavelength and power output. Whether you're testing fiber optic communication systems or conducting research in photonics, this laser delivers consistent, high-quality results.

Key Features & Benefits of the Keysight Agilent 81689A Option 021 Compact Tunable Laser

• Integrated Optical Attenuator: With a built-in optical attenuator, this laser allows for precise control over output power, eliminating the need for external attenuation devices. The single-mode fiber with straight contact connectors ensures smooth and efficient testing, even in high-sensitivity environments.
• Wavelength Range: The 81689A covers a wavelength range of 1525 nm to 1575 nm, making it an excellent choice for applications requiring high precision in the DWDM spectrum, optical component testing, and more.
• Wavelength Resolution: With a resolution of 0.01 nm (1.25 GHz at 1550 nm), the laser allows for fine-tuning, ensuring accurate measurements even in narrow spectral regions, which is crucial for high-precision optical systems.
• High Optical Output Power: The laser offers an output power greater than +6 dBm across the full 1525-1575 nm range, delivering sufficient power for demanding optical tests while maintaining stable performance.
• Wavelength Accuracy: The laser provides a wavelength accuracy of ±0.3 nm, ensuring that you can rely on precise wavelength measurements, critical for applications where tight wavelength control is required, such as in optical communications and sensor testing.
• Compact and Efficient Design: Its small footprint makes it easy to integrate into any testing setup, saving space without sacrificing performance. This compact design is ideal for both laboratory and field use.
• Power Stability: With an optical power stability of ±0.03 dB, the 81689A ensures consistent performance during extended test periods, making it reliable for long-term measurements where power fluctuations can affect the results.
• Low Spectral Linewidth: The laser boasts a narrow linewidth of 20 MHz, which minimizes noise, making it suitable for high-resolution spectral measurements and interferometry applications.
• Fully Calibrated for Accuracy: Every unit is shipped calibrated to OEM specifications, ensuring immediate accuracy. The laser comes with a Calibration Certificate, Calibration Label, and full Calibration Data for your documentation and peace of mind.

The integration of a high-quality attenuator and single-mode fiber makes this laser incredibly versatile, enabling seamless adjustments to suit various testing environments. Below is a detailed specification breakdown:

Why Choose the Keysight Agilent 81689A Option 021 Compact Tunable Laser?

The Keysight Agilent 81689A Option 021 is designed to meet the demands of modern optical testing with features that ensure both accuracy and flexibility. The built-in optical attenuator (Option 021) allows for easy output power adjustments without the need for external devices, making it ideal for labs and industries where precision and efficiency are critical.

The laser's broad wavelength range, fine tuning resolution, and exceptional power stability make it suitable for a variety of applications, including dense wavelength division multiplexing (DWDM) testing, optical component characterization, and advanced research in photonics. Additionally, with its compact design and robust calibration, you can trust the 81689A to deliver accurate, repeatable results from the moment it’s powered on.

When you need a reliable, high-performance laser that combines cutting-edge technology with ease of use, the Keysight Agilent 81689A Option 021 Compact Tunable Laser is your go-to solution for precise optical testing and research.