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ATTRACT featured stories: High power laser beam profile and pointing measurement (HPLM) - ATTRACT Project
![A laser beam of 10mW power and wavelength 700nm has aperture of 3mm. If it is focused by a lens of focal length 5cm, the intensity of image is A laser beam of 10mW power and wavelength 700nm has aperture of 3mm. If it is focused by a lens of focal length 5cm, the intensity of image is](https://doubtnut-static.s.llnwi.net/static/web-thumb/17960084_web.png)
A laser beam of 10mW power and wavelength 700nm has aperture of 3mm. If it is focused by a lens of focal length 5cm, the intensity of image is
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1000mw 650nm High Power Handheld Red Laser Beam Laser Pointer Pen with Laser Heads/Keys/Safety Lock/Battery Black - Laserpointerpro
![Top view of the laser beam profile (blue: low power, red: high power)... | Download Scientific Diagram Top view of the laser beam profile (blue: low power, red: high power)... | Download Scientific Diagram](https://www.researchgate.net/profile/Maximilian-Fleischer/publication/271881365/figure/fig3/AS:341281906675713@1458379355130/Top-view-of-the-laser-beam-profile-blue-low-power-red-high-power-illustrating-the.png)