The Yokogawa AQ6374E is a high-performance optical spectrum analyzer (OSA) designed for precise and comprehensive measurement of optical signals. It is particularly well-suited for applications in telecommunications, photonics research, and optical component testing. The AQ6374E offers high sensitivity, excellent wavelength accuracy, and a wide wavelength range, making it an ideal choice for advanced optical analysis.

Key Features and Specifications:

• Wavelength Range: 1200 nm to 1700 nm, covering the extended near-infrared spectrum commonly used in telecommunications and photonics.

• Wavelength Accuracy: ±0.02 nm, ensuring precise and reliable measurement of optical signals.

• Resolution Bandwidth: 10 pm to 2 nm, providing detailed spectral analysis with adjustable resolution.

• Dynamic Range: 80 dB (typical), enabling the detection of weak signals alongside strong ones with high precision.

• Measurement Speed: Fast sweep speeds up to 0.2 seconds per sweep, improving test efficiency and productivity.

• Input Power Range: +20 dBm to -90 dBm, accommodating a broad range of optical signal strengths.

• Stray Light Suppression Ratio: >70 dB, reducing measurement noise and enhancing accuracy.

• Fibre Compatibility: Supports single-mode and multimode fibres, offering versatility in testing different types of optical components.

• User Interface: Large, high-resolution touchscreen display with intuitive controls for easy operation and data interpretation.

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

• Advanced Analysis Functions: Includes capabilities for wavelength division multiplexing (WDM) analysis, spectral modulation depth (SMSR) measurement, and other detailed optical analyses.

The AQ6374E's advanced features and high performance make it an excellent tool for a wide range of optical testing applications, including research and development, production testing, and quality assurance. Its combination of high dynamic range, fast measurement speeds, and precise wavelength accuracy ensures reliable and efficient optical spectrum analysis.