The PhotonCom ADFB-C-10-B is a benchtop Distributed Feedback (DFB) laser source engineered for applications requiring stable, spectrally pure optical signals. It delivers narrow-linewidth output with exceptional wavelength stability, making it suitable for DWDM systems, fiber optic sensing, component testing, and precision laboratory measurement. This instrument combines high spectral purity with reliable long-term stability in a compact benchtop configuration.
Technical Specifications
Laser Type: Distributed Feedback (DFB) laser source
Wavelength: Customer-specified, typically within C and L bands; special wavelengths including 1030 nm, 1064 nm, and 1650 nm available
Output Power: 1 mW, 10 mW, or 20 mW (maximum 20 mW)
Linewidth: 2–5 MHz typical; maximum 10 MHz
Wavelength Stability: ±0.005 dB over 5 minutes; ±0.02 dB over 8 hours
Side Mode Suppression Ratio (SMSR): Maximum 40 dB
Output Isolation: Up to 25 dB
Optical Connectors: FC/APC, FC/UPC, SC/APC, or SC/UPC
Optical Fiber: PM 1550 or SMF-28 compatible
Power Supply: 90–240 VAC, 47–63 Hz
Physical Dimensions: 260 mm (W) × 330 mm (D) × 120 mm (H)
– Key Features
• Narrow linewidth performance across C and L band wavelengths
• Excellent wavelength stability for demanding optical systems
• High side mode suppression ratio ensuring spectral purity
• Multiple output connector options for integration flexibility
• Benchtop form factor with standard AC power requirements
• Optional keylock switches and BNC interlock keys for safety control
– Typical Applications
• SONET/SDH transmission systems
• Dense wavelength division multiplexing (DWDM) networks
• Fiber optic sensing systems
• Optical component characterization and testing
• Seed laser applications
• Laboratory measurement and metrology
– Compatibility & Integration
The ADFB-C-10-B accepts standard single-mode or polarization-maintaining fiber configurations via industry-standard connectors. Remote control interfaces via RS232 or Ethernet support integration into automated test environments and production systems.
