JQA-660-W (1–50W)
The JQA-660-W is a water-cooled, LD-pumped all-solid-state acousto-optic Q-switched red laser operating at 660 nm. Featuring high peak power, stable pulse performance, and reliable repetition rate, this laser is ideal for measurement systems, laser displays, and scientific research applications. Available in power ranges from 1 W up to 50 W, the system ensures stable long-term operation and consistent beam performance.
Features
- 660 ±1 nm red wavelength
- Acousto-optic Q-switched operation
- Average power range: 1–50 W
- Pulse duration: ~150 ns
- Peak power up to 33 kW
- Water-cooled for stable operation
Applications
- Laser measurement systems
- Laser display and projection
- Scientific research
- Optical instrumentation
- Industrial and laboratory applications
Specifications
| Parameter | 1–20 W Version | 20–50 W Version |
|---|---|---|
| Wavelength | 660 ±1 nm | 660 ±1 nm |
| Operating Mode | Acousto-Optic Q-switched | Acousto-Optic Q-switched |
| Average Power | 1–20 W @5 kHz | 20–50 W @5 kHz |
| Pulse Duration | ~150 ns @5 kHz | ~150 ns @5 kHz |
| Repetition Rate | 5 kHz | 5 kHz |
| Single Pulse Energy | 2 mJ | 5 mJ |
| Peak Power | 13 kW @5 kHz & 20 W | 33 kW @5 kHz & 50 W |
| Power Stability (4h RMS) | <3%, <5% | <3%, <5% |
| Beam Divergence (Full Angle) | <3.5 mrad | <3.5 mrad |
| Beam Diameter at Aperture | <9 mm | <12 mm |
| Beam Height from Base Plate | 65 mm | 65 mm |
| Warm-up Time | <10 minutes | <10 minutes |
| Cooling Method | Water cooled (chiller selected according to power) | Water cooled |
| Operating Temperature | 15–35 ℃ | 15–35 ℃ |
| Power Supply | 220/110 VAC – QDI-JQA-W / QDI-JQA-VE | 220/110 VAC – QDI-JQA-W / QDI-JQA-VE |
| Expected Lifetime | 10,000 hours | 10,000 hours |
| Warranty | 1 year | 1 year |
Download
Download data sheet
