About N7776C Keysight Tunable Laser Source Essentials, Bookmark this post!
The N7776C is a tunable laser source from Keysight Technologies featuring high power and lowest signal-to-noise (SSE). With an absolute wavelength accuracy of ±1.5 pm, the N7776C is a Tunable ECL laser type with a line/spectral bandwidth of less than 10 kHz. The N7776C supports a single-channel output with a maximum peak output power of ≥ +12 dBm or ≥ +13 dBm, an output power tuning range of ≥ +11 dBm (1515-1620 nm), and a signal-to-noise to SSE ratio of ≥ 80 dB/nm.
In addition, the N7776C offers a wide range of wavelength options, including wavelength ranges of 1240-1380 nm, 1340-1495 nm, 1450-1650 nm, or 1490-1640 nm. It has a scanning speed of up to 200 nm/s in both directions. these features make the N7776C very suitable for use in areas such as optical instrumentation and networked digital transmission.
In summary, the N7776C is a high-performance tunable laser source for application scenarios requiring high precision and high power output.
What are the detailed technical specifications of the N7776C laser source?
The detailed technical specifications of the N7776C laser source include the ability to achieve excellent accuracy in both static and scanning work, with bi-directional scanning speeds up to 200 nm/s and sub-picron level repeatability. These features significantly improve test efficiency and are designed to achieve best-in-class accuracy.
What are some specific applications for the N7776C laser source in optical instrumentation and networked digital transmission?
Specific applications for the N7776C laser source in optical instrumentation and networked digital transmission include wavelength scanning testing for polarisation series instruments. This application involves the use of the N7776C laser source, a polarisation device analyser (N7788C) and the PAS Optical Application Suite software N7700103C for testing of DGD/PMD parameters. This demonstrates the ability of the N7776C laser source to support complex optical measurement tasks, especially where precise wavelength control is required for parametric testing.
What are the advantages of the N7776C laser source over other similar products such as the N9090A?
The advantages of the N7776C laser source over similar products such as the N9090A include:
Outstanding accuracy and sub-picron repeatability, which significantly improves test efficiency in both static and scanning work.
The use of a common cavity and laser source module design, which contributes to the advantages of narrow line width, high long-term stability and low levels of spontaneous emission.
How do I maintain and calibrate the N7776C laser source to ensure long-term stability?
Maintaining and calibrating the Keysight N7776C laser source to ensure long-term stability begins with an understanding of the unit's design features.The N7776C is a top-line tunable laser source that achieves best-in-class accuracy in both static and scanning operations, demonstrating a design focus on delivering superior test efficiency. Therefore, the following should be considered when performing maintenance and calibration:
Regular inspections: As the performance of the N7776C laser source may be affected by environmental factors (e.g. temperature, humidity) or the ageing of the unit itself during use, it is recommended that regular inspections are carried out to ensure that all components are in good condition.
Environmental Control: To minimise the effect of environmental factors on the performance of the laser source, the laboratory or working environment should be kept as stable as possible, especially temperature and humidity control. Unstable environmental conditions may accelerate the aging process of the equipment.
Calibration Procedures: Performing calibration procedures on a regular basis, according to the instruction manual provided by the manufacturer, is a critical step in ensuring the long-term stable operation of the laser source. This may include wavelength and power calibration using a standard light source.
Software Updates: It is also important to keep the software version of the N7776C laser source current. Manufacturers may release software updates to fix known problems or improve performance, so checking for and installing these updates on a regular basis is essential.
Operator Training: Ensure that the operator is familiar with the equipment's operation and maintenance procedures. Proper operating practices can prevent unnecessary damage and enable more efficient use of the equipment's capabilities.
By performing regular inspections, controlling environmental conditions, following calibration procedures, keeping software up-to-date, and ensuring proper operator training, the Keysight N7776C laser source can be efficiently maintained and calibrated to ensure long term stable operation!
The N7776C is a tunable laser source from Keysight Technologies featuring high power and lowest signal-to-noise (SSE). With an absolute wavelength accuracy of ±1.5 pm, the N7776C is a Tunable ECL laser type with a line/spectral bandwidth of less than 10 kHz. The N7776C supports a single-channel output with a maximum peak output power of ≥ +12 dBm or ≥ +13 dBm, an output power tuning range of ≥ +11 dBm (1515-1620 nm), and a signal-to-noise to SSE ratio of ≥ 80 dB/nm.
In addition, the N7776C offers a wide range of wavelength options, including wavelength ranges of 1240-1380 nm, 1340-1495 nm, 1450-1650 nm, or 1490-1640 nm. It has a scanning speed of up to 200 nm/s in both directions. these features make the N7776C very suitable for use in areas such as optical instrumentation and networked digital transmission.
In summary, the N7776C is a high-performance tunable laser source for application scenarios requiring high precision and high power output.
What are the detailed technical specifications of the N7776C laser source?
The detailed technical specifications of the N7776C laser source include the ability to achieve excellent accuracy in both static and scanning work, with bi-directional scanning speeds up to 200 nm/s and sub-picron level repeatability. These features significantly improve test efficiency and are designed to achieve best-in-class accuracy.
What are some specific applications for the N7776C laser source in optical instrumentation and networked digital transmission?
Specific applications for the N7776C laser source in optical instrumentation and networked digital transmission include wavelength scanning testing for polarisation series instruments. This application involves the use of the N7776C laser source, a polarisation device analyser (N7788C) and the PAS Optical Application Suite software N7700103C for testing of DGD/PMD parameters. This demonstrates the ability of the N7776C laser source to support complex optical measurement tasks, especially where precise wavelength control is required for parametric testing.
What are the advantages of the N7776C laser source over other similar products such as the N9090A?
The advantages of the N7776C laser source over similar products such as the N9090A include:
Outstanding accuracy and sub-picron repeatability, which significantly improves test efficiency in both static and scanning work.
The use of a common cavity and laser source module design, which contributes to the advantages of narrow line width, high long-term stability and low levels of spontaneous emission.
How do I maintain and calibrate the N7776C laser source to ensure long-term stability?
Maintaining and calibrating the Keysight N7776C laser source to ensure long-term stability begins with an understanding of the unit's design features.The N7776C is a top-line tunable laser source that achieves best-in-class accuracy in both static and scanning operations, demonstrating a design focus on delivering superior test efficiency. Therefore, the following should be considered when performing maintenance and calibration:
Regular inspections: As the performance of the N7776C laser source may be affected by environmental factors (e.g. temperature, humidity) or the ageing of the unit itself during use, it is recommended that regular inspections are carried out to ensure that all components are in good condition.
Environmental Control: To minimise the effect of environmental factors on the performance of the laser source, the laboratory or working environment should be kept as stable as possible, especially temperature and humidity control. Unstable environmental conditions may accelerate the aging process of the equipment.
Calibration Procedures: Performing calibration procedures on a regular basis, according to the instruction manual provided by the manufacturer, is a critical step in ensuring the long-term stable operation of the laser source. This may include wavelength and power calibration using a standard light source.
Software Updates: It is also important to keep the software version of the N7776C laser source current. Manufacturers may release software updates to fix known problems or improve performance, so checking for and installing these updates on a regular basis is essential.
Operator Training: Ensure that the operator is familiar with the equipment's operation and maintenance procedures. Proper operating practices can prevent unnecessary damage and enable more efficient use of the equipment's capabilities.
By performing regular inspections, controlling environmental conditions, following calibration procedures, keeping software up-to-date, and ensuring proper operator training, the Keysight N7776C laser source can be efficiently maintained and calibrated to ensure long term stable operation!