The Yokogawa AQ6375E is a high-performance optical spectrum analyzer (OSA) designed for precise measurement of optical signals in the extended near-infrared (NIR) wavelength range. It is ideal for applications such as environmental sensing, laser characterization, optical component testing, and medical diagnostics. The AQ6375E combines high sensitivity, wide dynamic range, and advanced measurement capabilities, making it a versatile tool for both research and industrial use.

Key Features and Specifications:

• Wavelength Range: 1200 nm to 2400 nm, covering the extended NIR spectrum for diverse testing needs.

• Wavelength Accuracy: ±0.05 nm, providing precise and reliable wavelength measurements.

• Resolution Bandwidth: 50 pm to 2 nm, enabling detailed and customizable spectral analysis.

• Dynamic Range: 55 dB (typical), allowing the detection of weak signals alongside strong ones.

• Measurement Speed: Fast sweep speeds up to 0.5 seconds per sweep, increasing testing efficiency.

• Input Power Range: +20 dBm to -80 dBm, accommodating various signal strengths.

• Stray Light Suppression Ratio: >70 dB, reducing noise for improved measurement accuracy.

• Fibre Compatibility: Supports single-mode fibres optimized for extended NIR wavelengths.

• User Interface: Features a large, high-resolution touchscreen display with intuitive controls for easy operation.

• Connectivity: USB, Ethernet, and GPIB interfaces for flexible data transfer and remote control.

The AQ6375E’s advanced noise suppression, broad wavelength coverage, and high sensitivity make it an excellent choice for applications that require precise optical measurements in the NIR range. Whether used in laboratories, production environments, or field settings, it provides reliable and efficient performance tailored to advanced optical analysis needs.