The Photonetics 3648 HE 1560 is a tunable laser source engineered for precision optical testing, measurement, and characterization across the C-band and extended L-band spectrum. It delivers stable, spectrally pure output with mode-hop-free operation and fine frequency control, making it essential for telecommunications, DWDM system validation, and optical component characterization.
Technical Specifications
• Wavelength Range: 1520 nm to 1600 nm
• Absolute Wavelength Accuracy: ±0.2 nm
• Wavelength Resolution: 0.001 nm
• Maximum Output Power: 6 dBm (1530–1580 nm); wavelength-dependent outputs range from 4.9 mW (1520 nm) to 7.0 mW (1570 nm)
• Power Stability: ±0.01 dB
• Optical Frequency Fine Tuning: ±2 GHz
• Side Mode Suppression Ratio: >45 dB
• Relative Intensity Noise: >145 dB/Hz
• Laser Cavity: Ultra-stable, self-aligned
• Mode-Hop-Free Operation: Yes
– Key Features
• Wide tuning range supports smooth spectral sweeps without mode hopping
• Sub-picometer wavelength resolution enables precise component testing
• ±0.2 nm accuracy ensures reliable optical system characterization
• Fine frequency tuning to ±2 GHz accommodates narrow-linewidth requirements
• Exceptional spectral purity (>45 dB SMSR) minimizes crosstalk in multichannel applications
• Ultra-low relative intensity noise (>145 dB/Hz) supports sensitive measurements
• NIST-traceable calibration available
– Typical Applications
• DWDM system testing and validation
• Optical filter and component characterization
• Telecommunications research and deployment
• Precision optical testing and experimentation
• Optical research requiring stable, tunable sources
– Compatibility & Integration
• Fiber Connector: SMF-28 compatible
• Control Interfaces: GPIB and RS-232
• Power Supply: 100–240 VAC, 50–60 Hz
• Wavelength Meter Integration: Compatible with RS-232 remote control interfaces
