Knowledge and questions frequently asked, regarding to Optics, Laser optics, fiber optics, imaging optics, illumination optics, photonics, bio-photonics, detection techniques, optical coating, opto-mechanical engineering will be shared here
Anamorphic Prism Pairs could be used in Variable magnification along one axis, Collimating elliptical beams (e.g., laser diodes), Converts an elliptical beam into a circular beam by magnifying or contracting the input beam in one axis.
Lasers are classified into 4 types based on the type of laser medium used:
• Solid-state laser
• Gas laser
• Liquid laser
• Semiconductor laser
What is laser beam? What is Gaussian beam? How is it transmitted in the air? How to manipulate it?How to focus the laser beam? Read more!
What is the resolution of imaging system? what is the MTF, how to define it? how to characterise the imaging system performance?
