solid state laser Types of lasers

Types of lasers

Lasers are classified into 4 types based on the type of laser medium used:
• Solid-state laser
• Gas laser
• Liquid laser
• Semiconductor laser

laser materials processing

How Laser beam is transmitted?

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!

Resolution of Imaging optics Systems

Resolution of Imaging Systems

What is the resolution of imaging system? what is the MTF, how to define it? how to characterise the imaging system performance?

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