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ID: U06-2491211

Keysight N7779C

Step-Tunable Laser Source / High Power and Low SSE / Basic Line

ID: U06-2491211
Keysight N7779C Step-Tunable Laser Source / High Power and Low SSE / Basic Line
Keysight N7779C Step-Tunable Laser Source / High Power and Low SSE / Basic Line
Keysight N7779C Step-Tunable Laser Source / High Power and Low SSE / Basic Line
Keysight N7779C Step-Tunable Laser Source / High Power and Low SSE / Basic Line
Keysight N7779C Step-Tunable Laser Source / High Power and Low SSE / Basic Line
Keysight N7779C Step-Tunable Laser Source / High Power and Low SSE / Basic Line
Keysight N7779C Step-Tunable Laser Source / High Power and Low SSE / Basic Line
Actual instrument

Keysight N7779C

Step-Tunable Laser Source / High Power and Low SSE / Basic Line

Used & Tested
90 days warranty
KeysightCare available
Accessories included if shown in the pictures. No power cord included.
Additional software options may be available on request

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CNY 235,817.60

List Price CNY 589,544.00

Excl. taxes.
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For professional and industrial use only.
Free shipping included. Ships from China. Ships to China within 1 week.
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Keysight Used

Keysight  N7779C CNY 235,817.60

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CNY 235,817.60 Save 60%


216WAVELENGTHS 1450NM - 1650NMInstalled

Request a customized version of this model by requesting a Custom Quote

Get peace of mind only Keysight can offer. With KeysightCare Assured and manufacturer calibration.

Fresh Calibration*
Extends lead time by <4 weeks
CNY 7,927.00
KeysightCare Assured - 1 year
incl. Keysight Extended Warranty
CNY 19,464.00
KeysightCare Assured - 2 years
incl. Keysight Extended Warranty
CNY 38,928.00
KeysightCare Assured - 3 years
incl. Keysight Extended Warranty
CNY 58,392.00
KeysightCare Assured - 5 years
incl. Keysight Extended Warranty
CNY 97,320.00

*If the unit is not yet calibrated (see listing), a calibration is required to purchase a KeysightCare plan.


  • Wavelength: 1240-1380 nm or 1340-1495 nm or 1450-1650 nm or 1490-1640 nm
  • Tuning time: 300 ms for a 1 nm step
  • 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: ±10 pm typical

The new N7779C basic line tunable laser source, like the other new N777xC models, can step quickly to discrete wavelengths with a resolution of 0.1 pm and a typical wavelength repeatability of ±3 pm, making it ideal for cost-effective testing of broadband optical devices. With wavelength setting times like 300 ms, rapid stepped sweeps are possible. Like the other lasers in the N777xC family, it delivers more than +12 dBm peak output power with low spontaneous emission levels. At ±0.01 dB power stability over an hour, it can also serve as a static local oscillator with a wide tuning range for receiver testing or transmission experiments.

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 only included if shown in the pictures. No power cord included.

Other accessories that are not listed and included in the offer can be purchased separately at an extra cost with your purchase of a Keysight Used or Keysight Premium Used unit. Please specify in the comment field which additional accessories or support you are interested in.

For separate 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.

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What You Get

  • Keysight N7779C Optical Component Test
  • Accessories only included if shown in the pictures
  • Calibration certificate only included if shown in the pictures

What You Can Add

  • KeysightCare Assured
  • Fresh Calibration
  • Calibration Plan

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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.

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From Keysight

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