Yokogawa AQ6374 350-1750nm Optical Spectrum Analyzer
Yokogawa Optical Spectrum Analyzers. Accuracy: ±0.05 nm (at 633 nm and 1523 nm), Resolution: 0.05 nm to 10 nm (selectable), Accuracy: ±1.0 dB.
- Model
- Yokogawa AQ6374
- Calibration
- Available on request
- Price
- $49,580
- Status
- In stock
- RFQ ref
- AQ6374
This unit
The Yokogawa AQ6374 is a benchtop optical spectrum analyzer delivering precise spectral measurements across 350–1750 nm. This instrument spans visible light (380–780 nm) and telecommunications wavelengths, serving R&D and production environments in telecommunications, laser development, optical component testing, biomedical research, and advanced photonics.
Technical Specifications
Wavelength Performance- Range: 350 to 1750 nm
- Accuracy: ±0.05 nm (at 633 nm and 1523 nm); ±0.2 nm (350–1750 nm)
- Resolution: 0.05 nm to 10 nm (selectable) Level Measurement
- Accuracy: ±1.0 dB
- Dynamic range: 60 dB (peak ±1.0 nm, 0.05 nm resolution)
- Measurable range: +10 dBm to –70 dBm (400–900 nm); +20 dBm to –80 dBm (900–1600 nm)
- Sensitivity: –70 dBm (400–900 nm), –80 dBm (900–1600 nm)
- Linearity: ±0.2 dB Acquisition
- Sweep time: <0.5 seconds (100 nm span)
- Sampling points: 100,001
- Polarization dependence: ±0.15 dB
Key Features Signal Conditioning
- Built-in cut filter eliminates high-order diffracted light
- Air purge system (nitrogen or dry air) minimizes water-vapor absorption effects
- Built-in calibration source enables automatic optical alignment and wavelength calibration Analysis Capabilities
Sixteen embedded analysis functions cover WDM/OSNR, optical fiber amplifiers, DFB-LD, FP-LD/VCSEL, LED, spectral width, notch width, SMSR, PMD, optical power, color analysis, optical filters (PK, BTM, WDM variants), and passive device evaluation (FBG, WDM filters). User Interface 10.4-inch multi-touch capacitive touchscreen with ergonomic graphical interface, full text menus, hard key panel mirroring, tap-and-drag zoom/shift waveform control, and thumbnail file preview. Data Management 512 Mbyte internal storage; USB connectivity for external data transfer. All-at-Once Trace Filing saves all seven traces in single CSV file.
Typical Applications Laser characterization, WDM system validation, optical amplifier testing, component qualification (filters, couplers, FBGs), and spectral analysis in photonics research and manufacturing.
Compatibility & Integration Four USB ports support external peripherals and data transfer.
Specifications
| Parameter | Value |
|---|---|
| Power Range (dBm) | '+10 dBm to –70 dBm (400–900 nm) |
| +20 dBm to –80 dBm (900–1600 nm) | Wavelength Range | 350 to 1750 nm |
