Optica is the leading society in optics and photonics. Quality information and inspiring interactions through publications, meetings, and membership.

We provide all kinds of motion control and opto-mechanical components including motorized positioning stages, manual positioning stages, monochromators, ...

A lens performs an approximately one-to-one mapping from the object to the image plane. This mapping in the image plane is maintained within a depth of field ( ...

Optical Fabrication and Testing (FM). This technical group covers all aspects of optics fabrication and testing, ranging from micro‐optics to large meter class ...

Optica (formerly the Optical Society, OSA) is an international society dedicated to the science and technology of light, and operates a corporate membership ...

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Optica is the leading society in optics and photonics. Quality information and inspiring interactions through publications, meetings, and membership.

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In geometrical optics, a focus, also called an image point, is a point where light rays originating from a point on the object converge. Although the focus ...