Crystal Pointer And Standard Fiber Splicing Laser Pointer
Police dogs cannot indicate the gas at the scene. At the same time, the laser pointer cannot be used at any time. And through the sensor. Police officers who arrived at the scene were able to quickly determine if there were unstable gases in the air. The Raman spectrum of a gas is obtained by using an air-core fiber that can be quickly filled with light and emits light from the surrounding gas. However, in order to achieve this, the process of splicing hollow light into ordinary light is crucial. For accurate detection. The splicing must be completed without damaging the fragile internal structure of the hollow fiber. At the same time, higher splicing strength can still be obtained.
Tags
Technology
During the heating process. The internal structure of a hollow laser pointer fiber usually collapses. Therefore, it is necessary to achieve good control of heating so that it can only affect the outer structure of the optical fiber. At the same time, since these sensors are intended for field use, the joints must be hard in texture. The best way to achieve this is to ensure that the same strength is always available around the fiber. The laser ring is very suitable for this purpose. Demonstrate the splicing of laser pointers photonic crystal fiber to standard fiber.What is the output power and how does it affect laser visibility? The technical definition of the output power associated with a laser product is the power level of the laser beam. This is defined as "less than milliwatts (< MW); A unit of power equal to one thousandth of a watt. Higher output power is brighter than lower output power. For example, 650nm. 5mW laser product ratio 650nm. 1mW laser products are brighter. Why do more powerful hand-held lasers cost more? Not every laser we buy from a supplier produces the same level of output. Crystals with good efficiency produce more powerful beams than less efficient crystals using the same current. You can compare it with two petrol engines, one more efficient than the other. Although they burn the same amount of petrol, the more efficient engine produces more horsepower and is therefore more valuable. More efficient crystals are also more valuable, so we have to charge more for lasers that use them.
2020-02-27 06:04:05
Your Answer: