Shenzhen Box Optronics provides 830nm, 850nm, 1290nm, 1310nm, 1450nm, 1470nm, 1545nm, 1550nm, 1580nm, 1600nm and 1610nm sled butterfly package laser diode and driver circuit or sled module, sled broadband light source (superluminescent diode), 14 pin butterfly package and 14pin DIL package. Low, medium and high output power, wide spectrum range, fully meet the needs of differen...

The 980nm 14pin butterfly pump laser produced by Box Optronics uses a TEC cooler and a 980nm Pump laser chip with high performance. Which with high stability, high wavelength accuracy, high fiber output power of more than 600mW and excellent side mode rejection ratio. Box optronics’ pump laser can be used in fiber amplifier, pump light source, fiber sensing system scientific e...

Main application: unidirectional transmission, blocking back light, protecting lasers and fiber amplifiers

The transmission distance of the optical module refers to the distance over which the optical signal can be directly transmitted without relay amplification. It is divided into three types: short-distance, medium-distance, and long-distance. Generally speaking, 2km and below are short distances, 10-20km are medium distances, and 30km, 40km and above are long distances. Optical ...

Fiber Laser refers to a laser that uses rare earth-doped glass fiber as the gain medium. Fiber lasers can be developed on the basis of fiber amplifiers. High power density is easily formed in the fiber under the action of pump light, resulting in laser The laser energy level of the working substance is "population inversion", and when a positive feedback loop (to form a resonan...

In the mid-1980s, Beklemyshev, Allrn and other scientists combined laser technology and cleaning technology for practical work needs and conducted related research. Since then, the technical concept of laser cleaning (Laser Cleanning) was born. It is well known that the relationship between pollutants and substrates The binding force is divided into covalent bond, double dipole...

Lasers can be classified by pumping method, gain medium, operating method, output power, and output wavelength.

The fiber cut-off wavelength is to ensure that only one mode exists in the fiber. One of the main transmission characteristics of single-mode fiber is the cut-off wavelength, which is of great significance for fiber optic cable manufacturers and users of fiber optic cables to design and use fiber optic transmission systems.