The Ando AQ8201-110 is a WDM DFB laser diode module engineered for wavelength division multiplexing and distributed feedback applications in optical communication systems. It delivers a stable, spectrally pure laser source across the C- and L-bands, with wavelength accuracy of ±0.01 nm and tuning capability of ±0.8 nm. The module integrates with Ando AQ8201A, AQ8203, and AQ8204 mainframes as part of the AQ8200 Series optical test platform.
Technical Specifications
Optical Performance
• Wavelength range: 1524.110 nm to 1620.500 nm
• Wavelength accuracy: ±0.01 nm (typical)
• Wavelength setting resolution: 0.001 nm
• Tuning range: ±0.8 nm
• Spectral linewidth: 5 MHz (narrow) or 50 MHz (wide, typical)
• Output power: +10 dBm typical, up to +13.55 dBm measured
• Power stability (15 min): ±0.005 dB
• Side mode suppression ratio: 45 dB
Electrical & Modulation
• Internal modulation (CHOP): 100 Hz to 300 kHz
• External modulation option: Sine waveform, 100 Hz to 300 kHz via SMA, 2 Vp-p (50 Ω)
Physical Characteristics
• Output fiber: Singlemode (standard) or PM fiber (option)
• Output connector: FC/APC
• Laser classification: Class 1M and Class 1 per IEC 60825-1:2007; compliant with 21 CFR 1040.10 and 1040.11
– Key Features
• Selectable spectral linewidth for precision frequency-stabilized or broad-spectrum applications
• Fine wavelength resolution (0.001 nm) enables precise DWDM channel selection
• Integrated and external modulation options for flexible signal control
• Supports both standard singlemode and polarization-maintaining fiber configurations
– Typical Applications
• DWDM component characterization (multiplexers, demultiplexers, arrayed waveguides, EDFAs)
• Optical communication system testing
• WDM signal generation and channel validation
– Compatibility & Integration
Designed exclusively for installation in Ando AQ8201A, AQ8203, and AQ8204 mainframes within the AQ8200 Series optical measurement ecosystem.
