Technology Labs
FOL-OSA: Optical Spectrum Analyser
S, C and C+L Band Wavelength Ranges
High spectral resolution
High wavelength repeatability
Excellent wavelength accuracy: +/- 0.3 nm
No mechanical wear outs
Channel Power Measurement
Channel Threshold Detection
Multiple traces can be viewed simultaneously for comparison purpose
User-friendly GUI for Measurement and Analysis.
Parameter Unit Specification Operating wavelength range nm 1250 ~ 1650 (CWDM) Input power range dBm -50 to +15 Max input power dBm 30 Wavelength resolution (FWHM) nm 2.5 Absolute wavelength accuracy nm ± 0.3 Wavelength linearity nm 0.05 Wavelength repeatability nm ± 0.1 Absolute power accuracy dB ± 0.8 Relative power accuracy dB ± 0.6 Power repeatability dB ± 0.1 PDL dB 0.5 Noise floor dBm -55 Optical rejection ratio (at 20 nm offset) dB > 40 Optical return loss dB > 40 Response time s < 1 Power consumption W < 2.0 Electrical interface - USB MEASUREMENTS
Peak Power
Peak Search
Identify the CWDM Channel No (as per ITU Standards ),
Peak Wavelength in nm
Central Wavelength in nm
Mean Wavelength in nm
Power in dB
Frequency in ( THz )
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