Features:

• Accuracy of ± 1 ppm
• Continuous calibration with built-in wavelength standard
• Operation from 400 nm to 4 µm
• Displays wavelength, wave-number or frequency
• Convenient, pre-aligned fiber coupling
• Free space input for IR wavelengths
• Visible tracer beam to facilitate free space beam alignment

Specifications:

• Wavelength Range:
  • VIS: 400 - 1100 nm
  • NIR: 600 - 1800 nm
  • IR: 1.5 - 4 µm
• Display Resolution:
  • 0.001 nm
  • 0.01 cm
  • 0.1 Ghz
• Optical Input - Signal Sensitivity: 20 µW (VIS, NIR), 1 mW (IR)
• Optical Input - Signal Max. Input: 2 mW (VIS, NIR), 100 mW (IR)
• Measurement Update: 0.25 s (4 measurements/s)
• Optical Input - Fiber: FC/PC standard, FC/APC optional
• Optical Input - Free Space Beam: 2 mm aperture
• Instrument Interface: RS-232 standard, GPIB/IEEE-488 optional