Dove prisms are used as image rotators. As the prism is rotated, the image passing through will rotate at twice the angular rate of the prism. Dove pr...
Cube beam splitters: they are easier to mount; they are ideal for beam superposition; they exhibit less ghosting; and mechanical stress causes less de...
Cylindrical lenses are used in applications requiring magnification in one dimension only. They are used to transform a point image into a line image ...
Cylindrical lenses are used in applications requiring magnification in one dimension only. They are used to transform a point image into a line image ...
An achromatic doublet is a closely spaced cemented combination of positive and negative elements with differing refractive indexes. These elements are...