Join Venus Lab Inner Lens for exclusive
science and product updates.
When you sign up for our insider updates, we’ll handle your
personal information with care and in accordance with our
privacy policy.
Overview
Classic Wavelength Separation: High Dispersion via 60° Symmetry
Our Equilateral Prisms (also known as Dispersing Prisms) feature three equal 60° angles and are the component of choice for wavelength separation based on refractive index differences. Unlike diffraction gratings, these prisms offer superior light throughput without the interference of overlapping diffraction orders, making them essential for high-precision spectroscopic instruments.
These prisms are designed to operate at the Angle of Minimum Deviation. In this configuration, light travels parallel to the base, minimizing Fresnel reflection losses while maximizing the clear aperture. We offer these prisms in various substrates, including K9 (N-BK7), dense flint glass (SF11/F2) for higher dispersion, and UV Fused Silica, to suit diverse spectral requirements.
Structural Diagram:
Qualification
Selection Chart
Serivce & Support
Explore Series
Model
Surface Accuracy
A=B=C(mm)
Angle Offset
Action
