Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 10w 1720nm fiber coupled diode laser. Operating a state-of-the-art factory, we specialize in the entire production spectrum—from high-performance chips, TO/F/C Mounts, COS, and MCC bars, to robust stacks and advanced fiber-coupled solutions.
10W 1720nm Fiber Coupled Diode Laser
Features:
- Center Wavelength: 1720nm
- Output Power: 10W
- Fiber Core: 400um
- Aiming Beam: Available
Applications:
- Medical use
- Industry
- Partical size analyzer
- Laser Illumination

- The high precision, compact size, and reliable performance of the 1720nm make it a valuable tool for gas sensing applications.
- Its ability to detect and analyze specific gases with high sensitivity and accuracy allows for improved environmental monitoring, safety, and scientific research.
- The 1720nm Fiber Coupled Diode Laser is a state-of-the-art product that combines compact size, a detachable SMA-fiber, a thermistor, and TEC to deliver unparalleled performance and versatility.
Date sheet
| Optical | |
| Center Wavelength | 1720nm |
| Wavelength Tolerance | ±20nm |
| Output Power | 10W |
| Fiber | |
| Fiber Core | 400um |
| Fiber Length | 1M/0.9mm jacket |
| Fiber Numerical Aperture | 0.22NA |
| Electrical | |
| Operating Current Lop | 7A |
| Threshold Current Lth | 1A |
| Operating Voltage Vop | 10V |
| Aiming Beam | Available |
| Thermal | |
| Operating Temperature | 25℃ |
| Storage Temperature | -30~70℃ |
Design:
What is the difference between diode laser and fiber laser?
The fiber laser has a fiber source and a wavelength of typically 1064 nm, which metals easily absorb. The fiber laser is undoubtedly the best laser for cutting/engraving metals. The Diode laser does not have a fiber source, has a wavelength range of 550 nm - 950 nm, and is suitable for engraving non-metals and metals.
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