The Advantest Q8344A Optical Spectrum Analyzer offers full spectral analysis from 350 nm to 1750 nm, covering visible, near-IR, and telecom wavelengths. With its high dynamic range, resolution, and stability, it is a versatile solution for broadband optical component and system analysis.
Key Features & Highlights
Ultra-wide spectral range (350–1750 nm)
High dynamic range and low noise floor
Narrow selectable resolution bandwidths
Accurate wavelength and power measurement
Ideal for laser, LED, and DWDM applications
Technical Specifications (Typical)
| Parameter | Specification |
|---|---|
| Wavelength range | 350 nm – 1750 nm |
| Resolution bandwidth | 0.05 nm to 5 nm |
| Dynamic range | > 70 dB |
| Wavelength accuracy | ± 0.02 nm |
| Sweep speed | up to 200 nm/s |
| Input | FC/APC or free-space |
| Operating temperature | 10 °C – 35 °C |
Applications
Full-spectrum laser and broadband source characterization
Telecom and visible system analysis
Optical amplifier gain profile measurement
Optical component R&D and production testing




















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