Dichroic Beam Splitter

Most of chroma s catalog dichroics are intended for use at 45 degrees aoi if unsure please ask us.

Dichroic beam splitter.

They highly reflect one specified spectral region while optimally transmitting another. Dichroic beamsplitters dichroic filters separate a broad spectrum of light into two components. The beam splitters are free of absorption and guarantee highest values in transmission and reflection. Thorlabs dichroic mirrors beamsplitters consist of a hard ion beam sputtered coating deposited on a uv fused silica substrate providing excellent transparency over the operating wavelength range virtually zero autofluorescence and a low coefficient of thermal expansion making them an ideal choice for applications from the uv to the near ir.

Steep edges allow this separation within a few nanometers. Dichroics are available at all wavelengths with reflectivity typically reaching values greater than 98 and transmission typically exceeding 85. Dichroic beam splitters separate the incoming light into a transmission and reflection range. A reflected component and a transmitted component.

Laser beam combining or splitting optical system heat control and fluorescence microscopy are a few of the most common uses of dichroic filters. These hard coated dichroic filters are designed with regions of high transmissionand high reflectionthat are separated by a steep edge.