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Keysight N7778C
Tunable Laser Source / High Power / Low SSE
Cannot ship to:
European Union
Switzerland
Norway
Turkey
Unit only ships within China.
Unit ships worldwide.

Keysight Used
Keysight N7778C
From
USD 46,852.85 Save 45%
Installed Options
216 | WAVELENGTHS 1450NM - 1650NM |
D01 | TOUCHSCREEN DISPLAY, 5IN |
Product Specifications
- Wavelength: 1240-1380 nm or 1340-1495 nm or 1450-1650 nm or 1490-1640 nm
- Sweep speeds: up to 200 nm/s, bidirectional
- Max. power: > +12 dBm peak typ. (Options 114, 116, 216) or > +13 dBm peak typ. (Option 113)
- Signal to SSE ratio: ≥ 75 dB/nm typical
- Absolute wavelength accuracy: ±5 pm static, ±10 pm sweeping typical
The new N7778C value line tunable laser source offers a peak output power of more than +12 dBm, at least 75 dB/nm above its spontaneous emission level. It features a typical wavelength repeatability of ±1.5 pm at two-way sweeps up to 200 nm/s. The N7778C’s balance of features, performance and price makes it suitable for cost-effective, high-throughput manufacturing-floor component testing as well as for coherent transmission experiments.
Like its predecessors 81600B and 81608A, the new N7778C tunable laser source is supported by the photonic application suite software for spectral measurements of insertion loss, polarization dependent loss and dispersion. In combination with the N774xC multiport power meters and the N7786C polarization synthesizer, the new lasers provide optimal swept-wavelength accuracy and excellent dynamic range for measuring both filter stop bands and pass bands.
All N777xC tunable lasers are based on a common cavity and laser module design and share a narrow linewidth, excellent long-term stability and low spontaneous emission level. They are software compatible with the 8160xA and 81600B lasers, the industry standards for more than a decade, but occupy 1 height unit less rack space. The remote user interface on the instrument is accessible with just a web browser, either via LAN or via USB connection. An optional touch-screen display provides local operator access and displays current operating parameters.
Accessories
Accessories only included if shown in the pictures.
You can find new accessories, by searching Keysight Accessories
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FAQs
What are the main differences between Keysight New, Keysight Premium Used & Keysight Used equipment?
Keysight New | Keysight Premium Used | Keysight Used | |
---|---|---|---|
Savings | None | Up to 70% | Up to 90% |
Condition | New | Like New | Working Condition ¹ |
Firmware | Latest | Updated | As is |
Calibration | Full | Full | As listed |
Accessories | New | New | As listed |
Warranty | 1 to 5 Years ² | Like New | 90 Days Warranty |
Customization | Possible | Possible | Limited |
Learn more about Keysight Premium Used Here
Can I configure a unit to meet my personal needs?
Customization is generally possible with our Keysight Premium Used equipment. The majority of our Keysight Premium Used equipment can be configured just the way you need it. Options can be added at additional cost.
Customizing Keysight Premium Used equipment might change the delivery and lead time of the item.
Some Keysight Used products cannot be customized. Use the contact option on the product page to check with the our eStore team.
What accessories are included?
Keysight Premium Used equipment typically comes with the same accessories and warranty as new products.
Can you include other accessories?
We currently only offer those accessories which are part of the listing. Other accessories can be purchased separately at extra cost with your purchase of a Keysight Used or Keysight Premium Used unit.
Please mention in the comment field which additional accessories or support you are interested in.
For seperate or post-purchase ordering, please contact your local Keysight office or Keysight Partner here. Or check our online store if available for your region here.