ThorLabs ASE-FL7002 High-Stability Broadband Multichannel ASE Source

The ThorLabs ASE-FL7002 is a high-stability broadband amplified spontaneous emission (ASE) source engineered for precision optical testing across telecommunications and photonics applications. It delivers consistent, low-noise output spanning the C and L bands with exceptional wavelength stability and innovative active stabilization. The single Er-doped fluoride fiber, optically pumped by a 1480 nm laser diode, generates >13 dBm total output power with ultra-low intensity noise and spectral density exceeding -11 dBm/nm across the 1540–1600 nm region. Power stability reaches ±0.001 dB over 15 minutes (typical), making it suitable for demanding laboratory and industrial measurement environments. Multichannel variants, including the ASE-FL7002-C4 with 4 outputs (>20 mW combined, ~10 mW per channel), extend flexibility for complex optical systems.

– Technical Specifications

• Spectral Range: 1530 nm to 1610 nm
• Bandwidth: >60 nm
• Total Output Power: ≥13 dBm (20 mW)
• Spectrum Density (Typical): >-18 dBm/nm @ 1530 nm; >-11 dBm/nm @ 1540–1600 nm; >-18 dBm/nm @ 1610 nm
• Power Stability (Typical): ±0.001 dB over 15 minutes
• Power Stability (Maximum): ±0.005 dB over 15 minutes
• Pump Source: Single 1480 nm laser diode
• Active Medium: Single Er-doped fluoride fiber
• Output Fiber: SMF28
• Connectors: FC/PC, FC/APC
• Power Input: 100–240 V AC, 50/60 Hz
• Operating Temperature: 0°C to 40°C
• Storage Temperature: -10°C to 45°C
• Dimensions: 230 mm (W) × 88 mm (H) × 352 mm (D)
• Weight: Approximately 6.8 kg (15 lbs)
• Cooling: Air-cooled

– Key Features

• Low intensity noise for clean spectral output
• Exceptional wavelength stability maintained across operating range
• Innovative active stabilization for long-term performance
• Multichannel output options for parallel testing configurations

– Typical Applications

• Optical component characterization and testing
• WDM system validation
• Broadband light source for sensor development

– Compatibility & Integration

• Single-mode fiber output (SMF28)
• FC/PC and FC/APC connector support