
( Brand: Agilent ), ( Part Type: Laser ), ( Manufacturer Part Number: 81689A ), ( Country/region Of Manufacture: United States )
The Agilent Technologies 81689A Keysight HP81689A is a high-performance, external cavity diode laser designed for use in optical communications applications. This particular model operates at a wavelength of approximately 1550 nm and offers an output power of around 6.5 dBm.
The external cavity design of this laser allows for excellent wavelength stability and provides a narrow linewidth, making it an ideal choice for applications that require high spectral purity, such as optical communication systems, optical sensing, and fiber optic testing. The laser is also equipped with a built-in temperature controller, which ensures stable output power and wavelength performance over a wide temperature range.
The 81689A Keysight HP81689A is a versatile laser that can be operated in both continuous wave (CW) and pulsed modes. It features a digital interface for easy control and monitoring of laser parameters, including power output, wavelength, and modulation frequency. The laser also includes a built-in power monitor for real-time power measurement.
The laser housing is compact and rugged, making it suitable for use in a variety of environments. It is designed to be easily integrated into optical communication systems and test equipment. The 81689A Keysight HP81689A is also compatible with a range of fiber optic connectors, including SC, LC, and ST, allowing for flexibility in system design.
In summary, the Agilent Technologies 81689A Keysight HP81689A is a high-performance, tunable laser that offers excellent wavelength stability, high spectral purity, and versatile operating modes. Its compact design, digital interface, and compatibility with various fiber optic connectors make it a valuable tool for optical communications applications, optical sensing, and fiber optic testing.
The Agilent/Keysight HP81689A 1550nm Tunable Laser is a versatile and high-performance optical component used in various applications, especially in optical communication systems. In this analysis, we will discuss its key features, advantages, disadvantages, and provide a conclusion with a recommendation.
Features:1. Tunable laser source
2. Wavelength range: 1525-1565 nm
3. Power range: 0.3 mW to 6.5 dBm (approximately)
4. Single-mode fiber compatible
5. Integrated temperature controller
6. Compact design
Advantages:1. Wide tuning range: The HP81689A offers a broad wavelength tuning range, allowing users to cover various communication standards, such as SONET, DWDM, and CATV.
2. High power output: With a maximum output power of 6.5 dBm, this tunable laser provides sufficient power for long-haul transmission and other demanding applications.
3. Temperature stability: The integrated temperature controller ensures stable laser operation, minimizing the need for external temperature control systems.
4. Compact design: The HP81689A's small form factor makes it an excellent choice for space-constrained applications.
Disadvantages:1. Cost: The HP81689A is a more expensive laser compared to some other options in the market.
2. Power consumption: This laser consumes more power than some other tunable lasers, which can lead to higher operating costs.
3. Limited modulation bandwidth: The HP81689A has a relatively low modulation bandwidth, which may limit its use in certain applications requiring high-speed data transmission.
Conclusion:The Agilent/Keysight HP81689A 1550nm Tunable Laser is a high-performance and versatile component suitable for various applications in optical communication systems. Its broad tuning range, high power output, temperature stability, and compact design make it an attractive choice for users seeking a reliable and robust tunable laser source. However, its higher cost, power consumption, and limited modulation bandwidth should be considered when making a purchasing decision. Ultimately, the HP81689A is an excellent option for those who require a stable, high-power tunable laser and are willing to invest in its premium features.
Recommendation:If you are looking for a high-performance tunable laser source with a wide tuning range, stable operation, and compact design, the Agilent/Keysight HP81689A 1550nm Tunable Laser is a strong contender. Consider your specific application requirements, such as power consumption, modulation bandwidth, and budget, before making a final decision. If cost is a significant concern or you have applications with demanding power and modulation requirements, you might want to explore alternative options in the market to find the best fit for your needs.
For sale is an Agilent Keysight HP81689A 1550nm Tunable Laser with a tested power output of approximately 6.5dBm. Location B033.