EigenLight 420 WDM Optical Power Monitor

The EigenLight 420 WDM Power Monitor-Attenuator is an optically passive device designed for precise control and monitoring of optical power within WDM systems. It integrates the functionality of a variable attenuator with an in-line power monitor, allowing for simultaneous adjustment of power levels and real-time display of absolute optical power. This device is engineered for applications in the field, factory, or laboratory, serving as a replacement for conventional attenuators. It features low insertion loss, low polarization-dependent loss, and high return loss, ensuring minimal impact on the optical signal.

### Technical Specifications

* **Product Name:** EigenLight 420 WDM Power Monitor-Attenuator
* **Device Type:** WDM Power Monitor-Attenuator
* **Attenuation Range:** 40 dB variable attenuation
* **Attenuation Resolution:** 0.1 dB
* **Power Measurement Range:**
* -40 dBm to +20 dBm
* Note: Model 410 has a power range of -50 dBm to +16 dBm
* **Minimum Insertion Loss:**
* <1.0 dB (for Model 420) * <1.5 dB (for Model 410) * 0.6 dB to 1.4 dB * As low as 0.05 dB * Down to 0.2 dB * **Return Loss:** >40 dB
* **Polarization Dependent Loss (PDL):** Low
* **Directivity:** High
* **Optical Interface:** SC/APC and SC/PC connectors are specified. All industry-standard fiber optic connectors are available.
* **Fiber Type:** Single-Mode
* **Wavelengths:** 1.3 µm / 1.55 µm
* **Battery Life:** Typical 3 years

### Features

* **Combined Functionality:** Integrates a variable attenuator with an optical power monitor in a single unit.
* **Dual LCD Displays:** Enables easy viewing of readings from any configuration, eliminating the need to reposition the device.
* **Power Measurement Modes:** Supports both absolute and relative power readings.
* **Auto Power On/Off:** Light-activated power management for extended battery life.
* **Durable Construction:** Features internal steel-tube construction for robustness in field, factory, or laboratory environments.
* **Optional Analog Output:** Available via a microphone jack for data logging purposes.
* **Pigtail Interface:** Standard 1.5-meter pigtails on input and output.
* **Wavelength and Speed Control:** Allows selection of operating wavelength and switching between fast and slow response modes.
* **Micro USB Interface:** For optional remote readout via API and device power.

### Applications

* In-line control and monitoring in the field, factory, or laboratory.
* Monitoring optical power in WDM systems, optical amplifiers, and lightwave systems.
* Replacing conventional attenuators in optical networks.
* Use in sensitive optical systems such as fiber lasers, optical sensor systems, and medical laser systems.
* Ideal for FTTX, Data Centers, Metro, and Long Haul optical networks.

### Compatibility

* Compatible with standard single-mode fiber (G.652.D)
* Supports all industry-standard fiber optic connectors.

Why Choose Aumictech for EigenLight 420 WDM Power Monitor-Attenuator?
At Aumictech, we specialize in sourcing and supplying high-performance optical test and measurement equipment. Whether you need precise optical power monitoring, reliable attenuation control, or seamless integration into your WDM systems, our team ensures the EigenLight 420 WDM Power Monitor-Attenuator delivers maximum performance and accuracy for your specific application.