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ZFA-G-1020 Infrared Diode Laser

The ZFA-G-1020 is a high-power infrared diode laser module operating at 1020 nm, engineered for precision measurement, optical communication, spectrum analysis, and industrial photonics applications. Featuring an ultra-compact design, long operational lifetime, and cost-effective construction, this CW infrared laser is ideal for laboratory setups and OEM system integration.The system ensures reliable performance with power stability options of <3%, <2%, and <1% rms over 4 hours, supporting consistent long-term operation.

Features
  • 1020 ±5 nm infrared wavelength
  • Output power up to 5 W
  • Stable power performance (<1% rms available)
  • Multimode high-intensity beam
  • Optional TTL and analog modulation (1 Hz–30 kHz)
  • Compact industrial-ready design
  • Long operational lifetime up to 10,000 hours
Applications
  • Optical measurement systems
  • Optical communication platforms
  • Spectrum and signal analysis
  • Industrial inspection systems
  • Research laboratories
  • Pumping source for solid-state lasers
  • OEM photonics integration
Specifications
Parameter Specification
Model ZFA-G-1020
Central Wavelength 1020 ±5 nm
Operating Mode Continuous Wave (CW)
Output Power >1 mW, 500 mW, 1000 mW … up to 5000 mW
Power Stability (rms, 4h) <3%, <2%, <1%
Transverse Mode Multimode
Beam Dimensions at Aperture ~5 × 8 mm
Beam Divergence (full angle) <3.0 mrad
Warm-up Time <5 minutes
Beam Height 45 mm
Operating Temperature 10 – 35 °C
Power Supply QDI-J-ARF / QDI-J-GFS (100–240 VAC)
Modulation TTL on/off (1 Hz–30 kHz) and Analog optional
Expected Lifetime 10,000 hours
Warranty 1 year