1550nm 1940nm 30W SMA905 Fiber Coupled
Feature:
- Dual-band energy matched for diversified application needs
- 400μm standard SMA905 interface, quick plug-and-play
- Reserved thermistor installation option
Applications:
- Medical Beauty & Skin Treatment Equipment: 1550nm applies to superficial skin fine care, 1940nm features strong water molecule absorption for deep tissue therapy.
- Non-Metal Laser Processing: Ideal for plastic welding, resin cutting, rubber modification and organic material thermal processing.
- Infrared Heating & Constant Temperature Equipment: Used for uniform infrared heating, material drying and constant temperature curing process.

This 30W dual-wavelength fiber coupled laser combines 1550nm and 1940nm two classic infrared bands, equipped with 400μm fiber and universal SMA905 connector for fast and reliable optical connection. It supports optional thermistor temperature detection function, enabling users to freely add temperature feedback and closed-loop temperature control system according to actual usage scenarios. With stable continuous output, high photoelectric conversion efficiency, compact structure and easy integration, this laser source features strong expandability and wide compatibility. It is widely used in multi-functional medical aesthetic instruments, non-metal industrial laser processing, infrared heating systems and scientific research spectral testing fields, providing flexible, reliable and easy-to-customize dual-band laser light source solutions.
Specifications:
Item No.:FC1519CB30
| Optical | Typical Value |
| Center Wavelength 1 |
640nm/5mW |
| Center Wavelength 2 | 1550nm/15W |
| Center Wavelength 3 | 1940nm/15W |
| Working Mode | CW |
| Fiber | Detachable |
| Fiber Core |
400um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Threshold Current Ith | 1A |
| Operating Current Lop | 10A |
| Operating Voltage Vop | 10V |
| Thermistor | Optional |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
Drawing:

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