The Photonetics 3642HE-15 is a tunable laser source delivering precise wavelength control and stable output power across the C-band and L-band regions. Built for optical communications, metrology, and sensing applications, this instrument provides mode-hop-free tuning with high wavelength accuracy and repeatability.
Technical Specifications
Wavelength Range: 1480 nm to 1580 nm
Output Power: Up to +10 dBm; 3.89 dBm measured at typical operating conditions
Wavelength Accuracy: ±0.04 nm (after self-calibration)
Tuning Repeatability: ±0.005 nm (typical)
Scan Speed: Adjustable from 1 to 100 nm/s
Power Flatness During Scan: ±0.25 dB (typical)
Optical Connector: FC/APC
Physical: 25 lbs
– Key Features
• Mode-hop-free operation with active control
• Wide, fast, and continuous tunability across specified range
• Integrated wavelength monitoring
• RS-232 and GPIB remote interfaces for automated control and integration
• High precision and stability in tunable laser signal generation
– Typical Applications
• Optical research and laboratory characterization
• Telecommunications and component testing
• Wavelength-dependent measurements and calibration
• Optical system validation and performance verification
– Compatibility & Integration
Remote control via RS-232 and GPIB interfaces enables integration into automated test systems and laboratory environments. FC/APC connector accommodates standard single-mode optical fiber patch cables.

















