Dichroic Beamsplitter Plate Long Wave Pass Filter 25x36mm Optical Glass B270
Description:
Dichroic beamsplitter plates can be used for fluorescence excitation spectrum analysis, beam separation, and beam combination.
Dichroic beamsplitter filters (45° use design) are widely used in various optical systems and laboratory light paths because of their spatial separation of reflection and transmission bands.
Specification:
Dimension:25x36mm
Dimensional error: +0/-0.1mm
Thickness: 2mm±0.2mm
Material: Optical grade float glass (B270)
Transmitted wavefront error: wavelength/4@633nm
Parallel difference: less than 30 seconds
Surface finish: Grade 3~4
Center wavelength: ±10nm
Transmittance: Tavg> 90%
Reflectivity: Ravg> 98%
Effective Aperture: > 90%
Incidence angle: 45°
Center wavelength: The wavelength position where the transmittance is 50%
Incident light is randomly polarized light
Product details:
Package Includes:
1 piece of dichroic filter
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