Hi. My laser specs: 635nm at desired power of 5mW. As stated previously, when I shine my (known gold) laser at the sensor head, the ILT-1400-a reads 3.47mW/cm2.
The "gold" unit I am using has a known power of 3.5mW. The meter I am using reads around 3.47mW/cm2. If I multiply 3.47mW/cm2 by the diameter of the laser beam (1mm = 0.1cm = 0.01cm2), the new/converted laser reading would be 3.47 * .01 = .0347mW.
This is not correct. Please advise. Thanks.
Hi. I am using a light meter with a sensor head that can detect from 200 to 1000nm wavelength. However, the meter has a unit of mW/cm2. The laser that I am trying to measure is around 5mW with the beam diameter of a bout 3/4 to 1mm. Do I just multiply the display power (mW/cm2) with the...