The Yokogawa AQ6377 is an advanced optical spectrum analyzer (OSA) designed for precise analysis of longer wavelength optical signals, specifically in the mid-infrared range. It is ideal for testing optical components, light sources, and systems used in telecommunications, environmental sensing, and medical applications. The AQ6377 offers high performance with exceptional wavelength accuracy, dynamic range, and sensitivity, making it suitable for both research and industrial environments.

Key Features and Specifications:

• Wavelength Range: 1900 nm to 5500 nm, covering a broad mid-infrared spectrum.

• Wavelength Accuracy: ±0.05 nm, ensuring precise measurement of optical signals.

• Resolution Bandwidth: 50 pm to 2 nm, allowing detailed spectral analysis.

• Dynamic Range: 60 dB (typical), enabling the detection of weak signals alongside strong ones.

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

• Input Power Range: +13 dBm to -70 dBm, accommodating various signal strengths.

• Stray Light Suppression: High stray light suppression to reduce measurement noise.

• Fiber Compatibility: Supports single-mode fibers for mid-IR applications.

• User Interface: Large, easy-to-read display with touchscreen control and a user-friendly interface.

• Connectivity: Equipped with USB, Ethernet, and GPIB interfaces for easy data transfer and remote control.

The AQ6377 is well-suited for applications requiring high sensitivity and accuracy in the mid-IR range, such as gas analysis, environmental monitoring, and medical diagnostics.