Keysight 81600B Tunable Laser Source
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Keysight 81600B tunable laser source covers 1260–1640 nm with high output power up to 9 dBm and integrated 60 dB attenuator for WDM component testing.
Product details
| Model | 81600B |
| Manufacturer | Keysight |
| Category | Network & Fiber Optic Test |
| Availability | Made to order |
Description
Overview
The Keysight 81600B is a high-performance tunable laser source covering the widest range of optical transmission bands (1260–1640 nm). Designed for WDM developers and manufacturers, it delivers fast, accurate wavelength sweeps with high optical output power and low spontaneous emission, enabling precise characterization of advanced optical components while reducing test costs.
Key Features
- High optical output power up to 9 dBm across the entire tuning range
- Low spontaneous source emission with signal-to-SSE ratio > 70 dB/nm for maximum measurement dynamic range
- Wide tuning range covering all transmission bands: 1260–1640 nm
- Variable sweep speed: 80 nm/s
- Built-in 60 dB attenuator for dynamic range and optical amplifier stimulation
- Integrated wavemeter with wavelength accuracy of ±3.6 pm
- Coherence control and external wavelength locking capabilities
Applications
- WDM filter characterization and broadband component testing
- Optical amplifier and receiver testing and stimulation
- Optical component wavelength-dependent performance measurement
- Precision frequency and wavelength locking applications
Specifications
| Tuning Range | 1260–1640 nm |
| Optical Output Power | up to 9 dBm |
| Signal-to-SSE Ratio | > 70 dB/nm |
| Built-in Attenuator | 60 dB |
| Sweep Speed | 80 nm/s |
| Wavelength Accuracy (wavemeter) | ±3.6 pm |
| Features | Coherence control, external wavelength locking, built-in wavemeter |
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Keysight 81600B Tunable Laser Source
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