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The HP 71451A is a diffraction-grating based optical spectrum analyzer (OSA). It provides unprecedented performance with their outstanding dynamic range, sensitivity, high amplitude and wavelength accuracy, and polarization insensitivity. The HP 71451A extends the capabilities of the HP 71450A by adding an optical transfer switch. This switch provides access to key points in the spectrum analyzer block diagram. The monochromator output allows the input optical signal to be filtered by the monochromator with all resolution bandwidths available. This instrument performs measurements quickly, especially when high sensitivity is required. Capable of sweeping 40 nm in 50 ms with reduced dead time, the analyzers can save hours of measurement time. In addition, the HP 71451A can be left continually sweeping; you no longer need to stop the sweep to save wear and avoid costly repairs. The HP 71451A includes automatic features. An automeasure function quickly locates the signal, zooms in, and centers the display. An auto-align feature automatically centers the light on the photodiode for optimum amplitude accuracy and removes the need for fiber alignment on the monochromator output. The analyzers include built-in programs for advanced measurement on DFB and Fabry-Perot lasers and LEDs. Wavelength range: 600 nm to 1700. Wavelength Tuning repeatability: ±0.005 nm. Wavelength Span Range: 0.2 nm to full range. Wavelength Absolute Accuracy: ±1 nm. Maximum Sensitivity (1100-1600 nm): –90 dBm.Sweep Time sensitivity in auto, full span: < 0.5 seconds. Input Power, 1 dB compression level within resolution: =10 dBm. Dynamic Range: -50 dB at = ± 1 nm(600 to 1700 nm), -55 dB at = ± 0.5 nm(1250 to 1600 nm). Resolution: 0.08 nm, 0.1 nm, 10 nm (in a 1,2,5 sequence). 1 MB memory and FC/PC connectors are standard. Options. Opt 001 Programmable Current Source. Opt 002 Built-in White Light Source. Opt 003 Swept PDL Kit.
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The Deviser E8600 is a high-precision diffraction-grating, high-resolution optical spectrometer with wavelength range of 600 nm to 1700 nm. The 10.1” LCD touchscreen and concise graphical user interface of AE8600 offer the easiest way to handle optical spectrum analysis. It provides a wide selection of test methodology, including laser spectrum scans (DPB, FP), WDM system testing, EDFA system testing, transmittance and drift testing, which are essential for in-field and factory applications. The AE8600 offers exceptional stability and reliability, high-speed spectral sweeping, and multiple ways to export and analyze measurement data. It’s the ideal instrument for fast and precise optical spectral testing to satisfy long-term investment with the best cost performance value.
Specifications.
Optical Spectrum Measurement.
Wavelength range: 600 to 1700nm.
Wavelength resolution bandwidth: 0.02 to 2nm.
Wavelength resolution setting: 0.02nm, 0.06nm, 0.1nm, 0.2nm, 0.5nm, 1nm, 2nm.
Wavelength accuracy;
1520 to 1620 nm ±0.02 nm,
1450 to 1520 nm ±0.04 nm,
Entire wavelength range ±0.1 nm.
Wavelength repeatability: ±0.005 nm (1 minute).
Wavelength linearity;
±0.01 nm (1520 to 1580 nm),
±0.02 nm (1450 to 1520 nm, 1580 to 1620 nm).
Minimum sampling resolution: 0.001nm.
Applicable fiber: SM(9.5/125μm), MMF(50/125μm, 62.5/125μm).
Optical Power Measurement.
Level sensitivity;
-90dBm (1300-1620nm, resolution ≥0.05nm),
-85dbm (1000-1300nm, resolution ≥0.05nm),
-60dBm (600 - 1000nm, resolution ≥0.05nm).
Maximum input power: +20dBm.
Level accuracy: ±0.4dB (1310/1550nm, input level -20dBm).
Level linearity: ±0.05dB( input level: -50 to +10dBm).
Wavelength sampling points (Maximum): 50,000.
Optical return loss: >35dB (with angled-PC connector).
Polarization dependence: ±0.05dB (1550nm).
Dynamic range;
Peak ±0.1nm 39dB (Resolution: 0.02nm),
Peak ±0.4nm 60dB (Resolution: 0.05nm).
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