OBR 4600 : Optical Backscatter Reflectometer (OBR)

The LUNA Optical Backscatter Reflectometer (OBR) 4600 is an ultra-high resolution reflectometer that features a spatial sampling resolution of 10 microns, zero dead zone, and backscatter-level sensitivity. The OBR 4600 offers industry leading technology to precisely track loss and polarization states, allowing you to “see inside” your components and systems.

Key Features

• Ultra-high resolution (10 μm sampling) reflectometer with “zero dead zone”.
• Measure RL, IL, distributed loss, length, polarization states, phase derivative and group delay
• 80 dB dynamic range
• Backscatter-level sensitivity (-130 dB)

Specifications

• Wavelength range:
  • OBR 4600: 1525 – 1610 nm
  • OBR 4613: 1270 – 1340 nm
  • OBR 4610: 1060 ~ 1070 nm
• Device length modes:
  • 30 m, 70 m, 2000 m (optional)
• Sampling resolution:
  • 10 μm (30 m length)
  • 20 μm (70 m length)
• Sensitivity:
  • -130 dB
• RL dynamic range:
  • 80 dB
• IL dynamic range:
  • 18 dB