660nm 5W Fiber Coupled 105um Laser System
Features:
- 660nm red laser, 5W CW stable output,with 105μm core diameter optical fiber, uniform beam output.
- High electro-optical conversion efficiency, low power attenuation, excellent long-term working stability.
- Compact integrated laser system design, built-in drive and heat dissipation structure, plug-and-play
Applications:
- Medical Phototherapy & Beauty Equipment: 660nm red light has excellent biological tissue penetration, widely used in skin rejuvenation, anti-inflammation repair.
- Industrial Laser Welding & Plastic Welding: Suitable for plastic laser welding, precision local heating and composite material bonding.
- Machine Vision High-Brightness Red Light Illumination: Used for industrial defect detection, product appearance inspection, high-precision visual positioning.
- Scientific Research & Spectral Excitation Light Source: As dedicated excitation light source for biochemical detection, spectral analysis, optical experiment.

This 660nm 5W fiber coupled laser system adopts 105μm core fiber output, with high power, stable red wavelength, high coupling efficiency and integrated design. It is widely used in medical physiotherapy, plastic welding, machine vision lighting and scientific research instrumentation, serving as a high-performance ready-to-use red laser light source.
Item No: FC660YT5
| Optical | Typical Value |
| Center Wavelength | 660±10nm |
| Output Power | 5W |
| Working Mode | CW/QCW |
| Fiber | |
| Fiber Core | 105um |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Length | 1m |
| Fiber Connector | SMA905 |
| Electrical | |
| Power Supply | AC100-220V/50~60Hz |
| Control | RS232/Touch Screen |
| Thermal | |
| Test Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
| Cooling | Air |

Touchscreen Display and Function Description:
(1) Real-time Power: Displays the laser's output power in real time.
(2) Operating Current: Displays the laser's operating current.
(3) Operating Temperature: Displays the laser's operating temperature; if the temperature becomes either too high or too low, an alarm will be displayed within the operating status area of the screen.
(4) Pilot Beam On/Off: Enables or disables the pilot beam (this is an optional feature; please refer to the contract terms for specific details).
(5) Operating Mode: Offers a choice of three modes: Continuous, Pulse, and Single Pulse.
(6) Pulse Width Setting: Allows for the setting of the pulse width when operating in Pulse or Single Pulse mode. This setting is disabled when operating in Continuous mode.
(7) Frequency Setting: Allows for the setting of the frequency when operating in Pulse or Single Pulse mode. This setting is disabled when operating in Continuous mode.
(8) Temperature Setting: Allows setting of the laser's operating temperature.
(9) Power Setting: Allows setting of the operating power.
(10) Operating Status: Displays the laser's current operating status; in the event of a laser fault, the specific fault type is displayed in this area.
(11) System Settings: Click this button to access the System Settings interface.
(12) Control Mode: Allows selection between Local Control (touchscreen control) and Remote Control (RS-232 and I/O control).
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