Keysight (Agilent) N7778C
| Attributo | Valore |
|---|---|
| Intervallo di lunghezza d'onda | 1250 nm – 1650 nm |
| Potenza di uscita massima | +13 dBm |
| Risoluzione della lunghezza d'onda | 0,1 pm |
| Precisione della lunghezza d'onda | ±0,3 pm |
| Tipo di sorgente laser | Laser a cavità esterna sintonizzabile (ECL) |
| Larghezza di riga spettrale | < 100 kHz |
| Rapporto di soppressione del modo laterale (SMSR) | > 50 dB |
| Connettore di uscita | FC/APC (adattatori intercambiabili disponibili) |
| Interfacce di comunicazione | GPIB, USB, LAN (LXI) |
| Compatibilità con il sistema | Compatibile con il sistema modulare Keysight N77xx per test su componenti ottici passivi |
Keysight (Agilent) N7778C Options:
- N7778C - 013 - Tunable laser source 1250 nm to 1370 nm, value line, extra-high power with low SSE
- N7778C - 113 - Tunable laser source 1240 nm to 1380 nm, value line, high power with low SSE
- N7778C - 114 - Tunable laser source 1340 nm to 1495 nm, value line, high power with low SSE
- N7778C - 116 - Tunable laser source 1490 nm to 1640 nm, value line, high power with low SSE
- N7778C - 216 - Tunable laser source 1450 nm to 1650 nm, value line, high power with low SSE
- N7778C - 004 - Enhanced wavelength accuracy and stability (mandatory)
- N7778C - D00 - Standard front panel
- N7778C - D01 - Touchscreen display, 5 inches
| Model | N7778C |
|---|
Keysight (Agilent) N7778C Tunable Laser Source
The Keysight (Agilent) N7778C Tunable Laser Source is a high-performance instrument designed for precision optical measurements and testing. It offers a wide tuning range and excellent wavelength accuracy for applications in fiber optics, telecommunications, and optical device characterization. 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. 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 cohe transmission experiments.
The Keysight (Agilent) N7778C Tunable Laser Source can perform two-way sweeps with up to 200 nm/s to accelerate wavelength-dependent alignment processes and the automated calibration of wavelength-selective devices. This tunable laser source is supported by the photonic application suite software for spectral measurements of insertion loss, polarization dependent loss and dispersion. N7778C is based on a common cavity and laser module design and share a narrow linewidth, excellent long-term stability and low spontaneous emission level. The remote user interface on the instrument is accessible with just a web browser, either via LAN or via USB connection. Keysight (Agilent) N7778C Tunable Laser Source features an optional touch-scree n display provides local operator access and displays cur operating parameters.
Specifications for the Keysight (Agilent) N7778C Tunable Laser Source Include:
| Wavelength | 1240-1380nm / 1340-1495nm / 1450-1650nm / 1490-1640nm |
| Sweep speeds | Up to 200 nm/s, Bidirectional |
| Max. output power peak | +12 dBm (Options 114,116,216) or > +13 dBm (Option 113) |
| Absolute wavelength accuracy | ±5 pm static, ±10 pm sweeping typical |
