Roof Mirror Thorlabs

Thorlabs hollow retroreflector mirrors use three orthogonal surfaces to reflect light back to the source at the same angle as the incident beam regardless of changes in position or alignment creating an inverted image.

Roof mirror thorlabs.

Thorlabs roof prism is made from n bk7 an rohs compliant version of bk7 and can be used when a right angle deflection of an image or laser beam is required. Thorlabs expresses lidt for cw lasers as a linear power density measured in w cm. Uv enhanced aluminum protected aluminum protected silver or protected gold. Each mirror s hypotenuse is coated with either a broadband dielectric metallic or laser line coating.

A variety of sizes are available as well as prisms that come pre mounted in a 16 mm cage ø1 2 lens tube or 30 mm cage ø1 lens tube compatible housing. Thorlabs hollow roof prism mirrors are constructed using two uv fused silica right angle prism mirrors that have a protected aluminum uv enhanced aluminum protected silver ultrafast enhanced silver protected gold or unprotected gold reflective coating on their hypotenuses. Thorlabs offers hypotenuse coated right angle prism mirrors which are also known as turning mirrors. Thorlabs optical mirrors are available for use with light in the uv vis and ir spectral regions.

In this regime the lidt given as a linear power density can be applied to any beam diameter. On each of our product pages below we provide instant pricing and ordering for the size and quantity you re looking for. 97 5 reflectance in the 450 nm 2 µm range our selection of protected silver mirrors is well suited for use with femtosecond pulsed lasers. One does not need to compute an adjusted lidt to adjust for changes in spot size as demonstrated by the graph to the right.

We manufacture transparent two way mirrors and dielectric beamsplitter mirrors for applications including smart mirror tv mirror and teleprompter products. Thorlabs dichroic mirrors beamsplitters spectrally separate light by transmitting and reflecting light as a function of wavelength.