Keysight (Agilent) 81649A Tunable Laser Module

| Attribute | Value |
|---|---|
| Wavelength Range | 1520 nm to 1620 nm |
| Output Power | Up to +13 dBm (20 mW) |
| Wavelength Accuracy | ±0.01 nm |
| Linewidth | <100 kHz |
| Side Mode Suppression Ratio (SMSR) | >50 dB |
| Tuning Speed | Up to 100 nm/s continuous tuning |
| Output Power Stability | ±0.005 dB over 1 hour |
| Optical Connector Type | FC/APC |
| Compatible Mainframe | Keysight 8164A/B Lightwave Measurement System |
| Modulation Capability | Internal and external intensity modulation supported |
| Model | 81649A |
|---|
The Keysight (Agilent) 81649A Tunable Laser Module is designed for precise optical testing in DWDM systems within the L-band spectrum, spanning 1570 nm to 1620 nm. It features continuous mode-hop-free tuning, output power up to +6 dBm, and power stability of ±0.015 dB over an hour. Compatible with standard and Panda-type polarization-maintaining fibers, and integrates with Keysight 816x series mainframes for remote and automated operation.
It is ideal for characterizing optical amplifiers and passive components, providing reliability for laboratory and field applications with versatile fiber compatibility.
Testwall can supply the used Keysight (Agilent) 81649A Tunable Laser Module, fully tested. With expert support and global delivery, Testwall ensures high-performance instrumentation with unmatched reliability and service quality. Please contact us directly if you need calibration or repair of the Keysight (Agilent) 81649A Tunable Laser Module.





