Goniometric Radiometer LD8900 Far Field Profilers
Photon Inc
LD 8900 and LD 8900R (wide dynamic range Goniometric Radiometer) provide full 3-dimensional measurements of the far-field pattern in minutes or less, with far better resolution than a CCD camera.
The LD 8900 far-field profiler provides direct real-time far-field measurements with >24dB dynamic range, while the wide dynamic range LD 8900R has a dynamic range of >36dB, which provides greater detail in the "tails" of the far-field pattern.
- LD 8900 and LD 8900R complete systems include:
- The Scan Unit
- The Motion Control Module
- Goniometric Radiometer Acquisition and Analysis Software for Microsoft Windows operating systems
- PCI Interface Box
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Characterize divergent light sources Measure:
- Laser Diodes on wafer, chip or package
- VCSELs
- Single- and multi-mode fiber
- Scatter pattern of a transmitting diffuser
- Optical Waveguides
- Pigtailed light sources
- Spectral Range:
- Silicon detector: 320-1100nm
- InGaAs detector: 800-1700nm
- Optional UV: 190-~1100nm
Fibre Optic Components 
