HIGHLIGHTS

  • 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.

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KEY SPECIFICATIONS

Absolute wavelength accuracy
Typ. ±5 pm static; ±10 pm sweeping
Laser Type
Tunable ECL
Linewidth/ Spectral bandwidth
<10 kHz
Mainframe Compatibility
standalone
Max. output power (peak, typ.)
≥ +12 dBm (option 216, 116, 114); ≥ +13 dBm (option 113)
Output power (tuning range)
≥ +11 dBm (1515-1620 nm, options 216, 116); ≥ +11 dBm (1410-1470 nm, option 114); ≥ +11 dBm (1290-1340 nm, option 113); ≥ +5 dBm (full range, options 216, 114, 113); ≥ +8 dBm (full range, option 116)
Absolute wavelength accuracy
Laser Type
Linewidth/ Spectral bandwidth
Mainframe Compatibility
Max. output power (peak, typ.)
Output power (tuning range)
Typ. ±5 pm static; ±10 pm sweeping
Tunable ECL
<10 kHz
standalone
≥ +12 dBm (option 216, 116, 114); ≥ +13 dBm (option 113)
≥ +11 dBm (1515-1620 nm, options 216, 116); ≥ +11 dBm (1410-1470 nm, option 114); ≥ +11 dBm (1290-1340 nm, option 113); ≥ +5 dBm (full range, options 216, 114, 113); ≥ +8 dBm (full range, option 116)
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Absolute wavelength accuracy:
Typ. ±5 pm static; ±10 pm sweeping
Laser Type:
Tunable ECL
Linewidth/ Spectral bandwidth:
<10 kHz
Mainframe Compatibility:
standalone
Max. output power (peak, typ.):
≥ +12 dBm (option 216, 116, 114); ≥ +13 dBm (option 113)
Output power (tuning range):
≥ +11 dBm (1515-1620 nm, options 216, 116); ≥ +11 dBm (1410-1470 nm, option 114); ≥ +11 dBm (1290-1340 nm, option 113); ≥ +5 dBm (full range, options 216, 114, 113); ≥ +8 dBm (full range, option 116)
信號 SSE 比:
≥75 dB/nm
Tunability:
sweeping, up to 200 nm/s bidirectional
Wavelength options:
1240-1380 nm; 1340-1495 nm; 1450-1650 nm; 1490-1640 nm

Interested in a N7778C?

Extend the capabilities for your Tunable Laser Source, High Power and Low SSE, Value Line

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