The Photonetics PRI 3642 HE 1570 is a high-performance tunable laser source engineered for precision optical testing, telecommunications, and fiber optic sensing applications. Operating across the 1480 nm to 1580 nm wavelength band, this instrument delivers stable, mode-hop-free optical signals with active wavelength control and 1 pm tuning resolution. Its internal wavelength referencing system and RS-232 integration enable seamless calibration and remote operation in demanding laboratory and field environments.
Technical Specifications
• Wavelength Range: 1480 nm to 1580 nm
• Output Power: Up to 0 dBm (1500/1570 nm); higher than 0 dBm with Option M
• Tuning Resolution: 1 pm
• Smooth Scan Range: Up to 150 nm
• Power Flatness: ±0.25 dB during scan (typical)
• Tuning Repeatability: ±0.005 nm (typical)
• Absolute Wavelength Accuracy: ±0.04 nm
• Phase Noise: −145 dB/Hz (typical)
• Optical Connector: FC/APC
• Weight: 12.5 kg
– Key Features
• Proprietary active control ensures mode-hop-free operation throughout continuous wavelength sweeps
• Internal wavelength referencing system with external meter calibration via RS-232
• Polarization-maintaining output fiber available (Option M)
• Wide, fast, and continuous tuning across full spectral range
• High output stability during extended measurement sequences
– Typical Applications
• Optical research and experimentation
• Telecommunications system validation
• Fiber optic sensor characterization
• Optical component testing and measurement
– Compatibility & Integration
• Remote control via RS-232 and GPIB interfaces
• Compatible with external wavelength meters for closed-loop calibration
• Auxiliary beam modulation and monitor connectors for expanded system integration
