The Ando AQ2732 is a precision optical power sensor module engineered for accurate measurements across the 700 nm to 1700 nm spectral range. Built on an InGaAs photoreceptor, it delivers reliable power readings in continuous-wave and chopped signal modes—essential for optical communication system testing, laser diode characterization, and quality control workflows. The module combines wide dynamic range with tight accuracy specifications, making it suitable for both development environments and production monitoring.
Technical Specifications
• Wavelength Range: 700 nm to 1700 nm
• Photoreceptor: InGaAs
• Power Range (CW): −80 dBm to +10 dBm
• Power Range (Chopped): −90 dBm to +7 dBm
• Power Range (Optical Fiber Emission): −73 dBm to +10 dBm; −93 dBm to +10 dBm
• Total Accuracy: ±5% (1000 nm to 1600 nm)
• Accuracy (Reference): ±2.5%
• Linearity: ±0.05 dB
• Polarization Dependency Loss: 0.02 dB
• Operating Modes: Continuous Wave (CW) and chopped signal measurement
– Key Features
• Wide spectral coverage from near-infrared to mid-infrared wavelengths
• Dual-mode operation accommodates both steady-state and modulated signal sources
• InGaAs detector technology provides sensitivity across the full measurement range
• Low polarization-dependent loss ensures consistent readings regardless of signal polarization
• Tight linearity specification supports high-fidelity power trending and analysis
– Typical Applications
• Optical communication system testing and performance verification
• Laser diode power characterization and stability monitoring
• Research and development in optical component design
• Production quality control for optical subsystems
• Optical power monitoring across telecom and datacom wavelengths
– Compatibility & Integration
The AQ2732 integrates with Ando optical measurement systems and frames. Optional connector adapters—including the AQ9389B (FC), AQ9335, and AQ9433—enable connection to common fiber optic terminations such as FC, SC, ST, DIN, and HMS-10/A. Compatible with multimode fiber configurations (GI 62.5/125 µm).
