High-Power SFG Fiber Lasers
Features
- High reliability with free space output
- High output power (up to 20 W)
- Narrow linewidth (<20 kHz)
- Excellent power stability
- User-friendly interface via IoT technology
- 3 or 4U 19" Rack mount
- Certified to IEC 60825-1:2014 safety standards
Product Description
QTekLaserTM products with model No. QT-LASR-SFG-xxx-x-x are a series of fiber-laser products using sum-frequency generation (SFG), providing directly collimated narrow-linewidth laser sources at wavelengths ranging from 609 to 706 nm and 822 to 900 nm and power levels up to 20 W. An integrated smart internet-of-things (IoT)-based control system enhances the user-friendly interface. The system is packaged in a typical industrial 19" 3 or 4U rack-mountable chassis.
Applications
- Laser cooling and trapping
- Quantum computing
- Quantum networking
- PIC validation
Sum-Frequency Generation (SFG)
The wavelength range of QTekLaser products can be further extended using the nonlinear process of sum-frequency generation (SFG). This architecture is illustrated in figure 1. The two fundamental lasers are usually made of different gain fiber amplifiers. The extended wavelength values are summarized in the blue-shaded cells of table 1. This method achieves high power at certain wavelengths.
Performance
Beam Profile of 10W 770nm Laser System
Spectrum of SHG Light
Relative Intensity Noise (RIN)
795 nm 4 W
QTek Laser's lasers comply with Federal Regulations (21 CFR Subchapter J, Part 1040) as administered by the Center for Devices and Radiological Health and are certified to IEC 60825-1:2014 standards.