Typically, most pocket red laser pointers have wavelengths that range between 630nm and 680nm. A helium neon red laser pointer has a wavelength of 633nm.
Well, I know how, but it's not a good idea as it will make the laser produce more ir radiation, which is not good for you at all. I recomend buying a new laser. techlasers.com is the best, i just bought the 125mW infiniti, and its amazing. Also,you can replace laser diodes inside the red laser pointer,laser diodes are available on freaklasers.com
No. Each laser pointer uses a laser that emits a specific color. the only way to get a different color would be to get a different laser.
The wavelength only reefers to the wave length of light in the visible light spectrum in. Basically what colour it will be. The Higher the number the deeper purple (violet) it will be. Too high it will be an ultra violet laser, which we can not see. The lower the number the deeper red it will be. Too low it will be infra-red, which we can not see with the naked eye as well. The mW (milli-watts) is what determines if the laser is going to better. The Higher the mW, means the higher power output, which means, a brighter, better laser. At any wavelength, and enough mW, all lasers are very dangerous. Ultra-violet and infra-red lasers burn and cause eye damage all the same as the visible light lasers.
You can purchase them from Petco for about $3.00.
Yes! You could really go blind from looking to long at a green laser.
Millimeter and it shows the wavelength of the laser.
Who cares so long as it toasts yer bagel
No.
A ruby laser is a red laser with a wavelength between 694 nm and 628 nm. 1 nanometer = 1×10−9 meter.
No, it can't.
The most important laser pointer components is the laser module . The costs for different colors of laser are different , about 1$ for red laser , 10$ for green laser and 200$ for blue laser . And the costs are keep going down.
a USB laser pointer is simply a laser pointer powered by the USB socket.
how do you our in batteries on a laser pointer
The best color of laser pointer for cats is typically red or green, as these colors are most visible to cats and can engage them effectively in play.
Well, I know how, but it's not a good idea as it will make the laser produce more ir radiation, which is not good for you at all. I recomend buying a new laser. techlasers.com is the best, i just bought the 125mW infiniti, and its amazing. Also,you can replace laser diodes inside the red laser pointer,laser diodes are available on freaklasers.com
The frequency of light emitted by a laser pointer with a wavelength of 670 nm can be calculated using the formula: frequency = speed of light / wavelength. Plugging in the values, we get frequency = 3x10^8 m/s / (670x10^-9 m) = 4.48x10^14 Hz.
Using lents or using electronic componets or both