The HP 8168F is a precision tunable laser source for optical testing, measurement, and DWDM system characterization. It delivers single-mode operation across selectable wavelength bands with independent power and wavelength control. The built-in side mode filter ensures pure laser line output with exceptional spectral purity, making it ideal for component validation, photonics research, and telecommunications applications requiring wavelength agility and stability.
– Technical Specifications
• Wavelength Range: 1440–1592 nm or 1508–1625 nm (band selectable); Option 516 offers 1480–1590 nm with +8 dBm peak output
• Wavelength Resolution: 0.001 nm
• Wavelength Accuracy: ±0.035 nm typical
• Wavelength Stability: 50 dB
• Modulating Frequency: 250–300 kHz
• Dimensions: 7 × 17 × 22 inches
• Weight: 40 lbs
– Key Features
• Built-in side mode filter guarantees true single-mode laser output
• 0.001 nm wavelength resolution with ±0.035 nm accuracy
• Independent power and wavelength adjustment for flexible test configurations
• Polarization-maintaining fiber option (Panda-type, Option 007)
• Optional variable attenuator (Option 003) for extended dynamic range
• Multiple fiber connector options: straight contact, angled contact, and angled non-contact (HMS-10/HP/HRL)
– Typical Applications
• DWDM system testing and validation
• Optical component characterization
• Wavelength-dependent measurement across the C- and L-bands
• Photonics research requiring tunable, spectrally pure sources
• Telecommunications component qualification
– Compatibility & Integration
• Built-in HPIB (HP Interface Bus) interface for remote control and measurement integration
• Supports both standard and polarization-maintaining fiber outputs
• Compatible with existing optical test benches and automated measurement systems
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