Among the different color blue laser, choose the most powerful one that can be ignited. Regardless of color, including (green laser, red laser, blue laser, blue-violet laser). If the actual power is enough 50mw, and the laser pointer is a focused laser, it only takes 15 seconds to burn, so the laser pointer has the maximum power. The color of the laser beam is determined by the wavelength of the light emitted by the laser diode in the laser pointer. Our green laser pointer emits only green light. Green is the most obvious color in the human eye. This makes the light beam emitted by the laser pointer very bright.
As a general rule, you need at least 200mW of power to light matches and blast balloons, but the higher the power, the better the burning ability. Class IV red laser pointer are the most ideal for combustion capability because they are all 500mW or higher. Class III may be applicable, but only at the high end of the power spectrum (200mW-499mW). Blue lasers are usually best for burning, not because they are blue, but because they tend to be 1000mW or higher. Since Blu-ray has become the main data disk variety for movies, the price of blue laser diodes has been declining, while the available power has been rising. For this reason, most blue handheld lasers have a power of 1000mW or higher, which makes them Class IV and ideal for combustion capabilities. The power of the blue laser can reach up to 5,000W, so usually to obtain the maximum burning capacity, please use a high-power blue laser pointer.
Which color of the same power laser 20000mw pointer has the strongest burning ability? There is a slight difference in burning due to wavelength. The greater the power, the stronger the combustion power. Rather than considering the slight difference due to wavelength, it is directly related to the size of the power. 250mW red is stronger than 200mW blue. You said your 250mW is not strong. I can say that the so-called red power of 250mW is wrong, maybe only 100mW. Or the power of the 200mW blue-violet laser pointer is greater.
The Wall