The Photonetics 3627IN FIBERWHITE is a broadband optical source based on Amplified Spontaneous Emission (ASE) in erbium-doped fiber. It delivers high-power output across the C-band and extended spectral windows, serving as a general-purpose light source for fiber optic testing, measurement, and optical network applications.
Technical Specifications
• Wavelength Range: 1545 nm to 1565 nm (3627-IN model); C-band (FIBERWHITE-IN variant)
• Output Power: Greater than +13 dBm (3627-IN); exceeds +15 dBm (FIBERWHITE-SP)
• Spectral Width: Exceeds 45 nm (FIBERWHITE-SP, 1550 nm window)
• Output Isolation: 35 dB (3627-IN)
• Amplification Technology: Erbium-Doped Fiber Amplifier (EDFA)
• Emission Type: Amplified Spontaneous Emission (ASE)
• Output Polarization: Intrinsically unpolarized
• Stability Control: Automatic Power Control (APC), Automatic Current Control (ACC), and Automatic Temperature Control (ATC)
• Form Factor: Benchtop chassis
– Key Features
• Output isolator for stable operation under reflective load conditions
• Multiple spectral variants optimized for distinct measurement requirements
• FIBERWHITE-IN delivers near-Gaussian spectral profile in C-band
• FIBERWHITE-SP maximizes spectral width and output power
• FIBERWHITE-L covers L-band applications
• FIBERWHITE-SPL provides dual-band (C+L) capability
• Intrinsically unpolarized output enables broad compatibility
– Typical Applications
• White Light Interferometry
• PMD measurement
• Long-haul transmission signal boosting
• Broadband spectral measurements across large dynamic range
• Optical network testing and characterization
– Compatibility & Integration
The 3627IN integrates into benchtop test systems requiring high-power, low-noise broadband sources. Constant Pump Power Mode operation supports flexible integration with external amplifier configurations. Multiple spectral variants enable system optimization for C-band, L-band, or combined C+L measurement scenarios.
