Recommended Non-Standard Optical Power Meters

For non-standard optical power measurements, brands like Artifex, Newport, Keysight, and VIAVI offer specialized meters with advanced sensors, multi-channel capabilities, and PC-based integration.Key Recommendations

Artifex OPM Series

• Uses photodiodes and integrating spheres to measure optical power from UV to near-IR.
• Ideal for divergent beams, high-NA fibers, and high-power lasers.
• Offers flexibility for customized applications where standard meters may not suffice . Newport and ILX Lightwave
• Provide high-sensitivity meters with femtowatt resolution and fast sampling rates (up to 250 kHz).
• Include optical power/wavelength meters and specialty sensors like PEPS Series Power & Position Sensors.
• Suitable for precision fiber optic testing, lab experiments, and low-power measurements . Keysight N774xC Series
• Multi-channel optical power meters with actively cooled InGaAs detectors for low noise and high linearity.
• Supports SCPI control and automation, ideal for dynamic or high-throughput testing.
• Offers analog and logarithmic outputs for real-time feedback in automated setups . VIAVI Solutions
• Provides ruggedized, purpose-built meters for both field and lab environments.
• Includes wavelength-selective meters for PON, DOCSIS, and Ethernet testing.
• Offers PC-based and all-in-one solutions with advanced automation and fiber inspection capabilities .

Considerations for Non-Standard Applications

• Sensor Type: Choose between photodiode, thermal (thermopile), or integrating sphere sensors depending on power range and beam characteristics.
• Wavelength Range: Ensure the meter is calibrated for your operating wavelength to avoid significant measurement errors.
• Connectivity: Meterless or PC-based meters allow software integration, multi-channel logging, and automation.
• Beam Type: For divergent or high-NA beams, integrating sphere sensors provide alignment-independent measurements.
• Dynamic Range and Sensitivity: High-sensitivity meters are essential for low-power or femtowatt-level measurements, while thermal sensors handle high-power lasers. For specialized or non-standard optical power measurements, these brands provide flexible, high-performance solutions that can be tailored to unique experimental or industrial requirements.