ZFA-J-785 Infrared Diode Laser
The ZFA-J-785 is a high-power 785 nm infrared diode laser engineered for precision measurement, optical communication, and spectrum analysis applications. Designed with an ultra-compact architecture, long operational lifetime, and cost-effective performance, this CW laser module is ideal for laboratory, industrial, and OEM photonics integration. With multimode beam output and low divergence (<3.0 mrad), the ZFA-J-785 ensures efficient optical coupling into systems and instruments. A fast warm-up time (<5 minutes) enables rapid deployment in laboratory and field environments.
Features
- 785 ±10 nm infrared wavelength
- Output power up to 4000 mW
- Power stability down to <0.5% rms (optional)
- Multimode high-power beam
- TTL and analog modulation up to 30 kHz
- Compact OEM-ready design
- 10,000-hour operational lifetime
Applications
- Optical measurement systems
- Spectrum analysis
- Optical communication systems
- Scientific research laboratories
- Industrial sensing
- Spectroscopy platforms
- OEM photonics integration
Specifications
| Parameter | Specification |
|---|---|
| Model | ZFA-J-785 |
| Central Wavelength | 785 ±10 nm |
| Operating Mode | Continuous Wave (CW) |
| Output Power | >2500, 3000 … up to 4000 mW |
| Power Stability (rms, 4h) | <3%, <2%, <1%, <0.5% |
| Transverse Mode | Multimode |
| Beam Dimensions at Aperture | ~5 × 8 mm |
| Beam Divergence (full angle) | <3.0 mrad |
| Warm-up Time | <5 minutes |
| Beam Height | 29 mm |
| Operating Temperature | 10 – 35 °C |
| Power Supply | QDI-J-ARF / QDI-J-GFS (100–240 VAC) |
| Modulation | TTL and Analog optional (1 Hz–30 kHz ranges) |
| Expected Lifetime | 10,000 hours |
| Warranty | 1 year |
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