Hangzhou Brandnew Technology Co., Ltd. is one of China's leading manufacturers and premier suppliers of advanced 1w 640nm fiber coupled laser diode. 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.
1W 640nm Fiber Coupled Laser Diode
Product Description
A 1W 640nm fiber coupled laser diode is a type of laser device that emits a red light with a wavelength of 640 nanometers and a power of 1 watt. It has a compact size and is easy to integrate into various optical systems. It uses a SMA905 fiber connector and a 0.22NA numerical aperture to couple the light into fibers and other optical components. The fiber coupling also improves the stability and reliability of the laser output. The laser has a long lifetime and low power consumption, making it a cost-effective solution for various industrial and scientific applications.
IR illumination：The red light can be used to illuminate dark areas or objects that are invisible to the human eye, such as night vision cameras or thermal imaging sensors.
Scientific research：The red light can be used to excite fluorescence or phosphorescence in certain materials or biological samples, such as DNA or proteins, for analysis or imaging purposes.
Medical use：The red light can be used to treat certain skin conditions or diseases, such as acne, psoriasis, or cancer, by stimulating blood circulation or killing bacteria or tumor cells.
Industry：The red light can be used to cut, weld, mark, or engrave various materials, such as metals, plastics, or ceramics, with high precision and speed.
Specification
Item Number: FC640DL1
| Optical | |
| Center Wavelength | 640nm |
| Wavelength Tolerance | ±5nm |
| Output Power | 1W |
| Fiber | |
| Fiber Core | 105um |
| Fiber Length | 1m |
| Fiber Numerical Aperture | 0.22NA |
| Fiber Connector | SMA905 |
| Electrical | |
| Operating Current | 1.5A |
| Threshold Current | 0.5A |
| Operating Voltage | 2V |
| Thermal | |
| Operating Temp. | 15~35℃ |
| Storage Temp. | -30~70℃ |
| Wavelength Temperature Coefficient | 0.35nm/℃ |
Drawing
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