Other

Polarization Synthesizer

Optical/Electrical Clock Recovery

Polarization Synthesizer

• Wavelength range: 1280 to 1625 nm (covering O/E/S/C/L bands)
• Power measurement range: -80 dBm to +26 dBm (with automatic attenuation range)
• Dynamic range: 106 dB (high sensitivity mode)
• Linearity: ±0.02 dB (@1550 nm, -30 to +10 dBm)

Source Measurement Unit (SMU)

• Wavelength range: 1260-1620 nm (covering O/E/S/C/L band extended applications)
• Dynamic range: -80 dBm to +26 dBm (automatic range + manual overrange mode)
• Absolute accuracy: ±0.02 dB @ 1550 nm (23°C ±1°C temperature-controlled environment)
• Resolution: 0.001 dB (high-precision mode) / 0.01 dB (standard mode)
• Detector technology: Thermally cooled InGaAs (temperature control accuracy ±0.1°C)

Source Measurement Unit (SMU)

• Wavelength range: 1525–1625 nm, covering the C+L band extended single-mode fiber transmission window
• Power measurement range: -80 dBm to +26 dBm (with automatic attenuator switching function)
• Measurement accuracy: ±0.02 dB (typical value) under constant temperature conditions (25°C ±3°C)
• Resolution: 0.001 dB (high sensitivity mode), 0.01 dB (standard mode)
• Detector configuration: Dual InGaAs detectors (active temperature control ±0.1°C)

Data Acquisition/Module

• Frequency range: 10 MHz to 20 GHz, covering C/Ku/Ka band satellite communication frequencies
• Power output range: -30 dBm to +13 dBm (expandable to +20 dBm with optional accessory)
• Phase noise: <-110 dBc/Hz @10 kHz offset (typical value at 1 GHz carrier)
• Frequency resolution: 0.1 Hz (high-stability temperature-controlled crystal oscillator reference)
• Local oscillator type: Low phase noise YIG oscillator (with active temperature compensation)