Keysight (Agilent) 81551MM

| Attribute | Value |
|---|---|
| Wavelength Range | 1440 nm to 1590 nm |
| Output Power (Maximum) | +13 dBm (20 mW) |
| Power Accuracy | ±0.5 dB |
| Linewidth | <10 MHz (typical) |
| Side Mode Suppression Ratio (SMSR) | >40 dB |
| Output Connector Type | FC/APC |
| Modulation Bandwidth | Up to 1 GHz |
| Compatible Mainframe | Keysight 8164A/B, 8166A/B Lightwave Measurement System |
| Module Form Factor | Single-slot plug-in module |
| Laser Type | Tunable Laser Source (TLS), External Cavity Laser (ECL) |
| Model | 81551MM |
|---|
The Keysight (Agilent) 81551MM is an 850 nm Fabry-Perot Laser Source module designed for multimode fiber applications using 50/125 µm fiber. It ensures reliable and stable laser emission through integrated laser diode and optical control components. With a maximum output power of 0.0015849 W, it supports a proprietary user interface and a compact form factor for integration into optical test setups.
Ideal for optical fiber characterization, sensing, and lab applications, the 81551MM provides precision and consistency for technical environments requiring stable light sources.
Testwall can supply the used Keysight (Agilent) 81551MM, 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) 81551MM.





