";s:4:"text";s:3621:" Neither SPIE nor the owners and publishers of the content make, and they explicitly disclaim, any express or implied representations or warranties of any kind, including, without limitation, representations and warranties as to the functionality of the translation feature or the accuracy or completeness of the translations. The test site of the investigated object was positioned in the focal plane. For pulsed laser radiation, we identified four different types of laser-induced impact on the cameras, which we classified in four groups (see Table 2 ). To control different exposure times of the CW-laser source, we used a laser shutter (Uniblitz Shutter Systems VS25). The laser power density used to cause damage increases from left to right.Steps of image processing in case of an illuminated camera image (bright image) and an unexposed camera image (dark image).In the case of pulsed laser irradiation, the damaged area in dark images and bright images appeared in the same shape. Plus your eye only admits light going through the pupil which is 4-5 mm diameter at a light show, while a camera lens can gather most or all of the beam. Note that the micromirrors’ normal and the optical axes form an angle of The experiment described was performed using monochromatic and color CMOS cameras including an imaging sensor Aptina MT9V024 with a resolution (The experiments did not take place in a classified clean room.
The vertical blue dashed lines demarcate different stages of damage phenomenon.Size of the damaged area of a color CMOS camera as a function of pulsed laser fluence in semilog plot: (a) full data and (b) section of the full data consisting damage types I and II.