SO-BS11 SERIES
SO-BS11 K9 Elliptical Broadband Beamsplitter Plate provides broadband splitting at oblique incidence with an elliptical outline that preserves projected aperture.
Product Overview
Engineering Guidance
The reflected/transmitted balance depends on wavelength, polarization and incidence angle. Use the exact listed coating and split-ratio variant for quantitative power division.
Size the beam against the short axis, then verify long axis, split ratio, coating band and face orientation.
Custom substrate materials, dimensions, angular tolerances and coating bands can be reviewed for prototype and production quantities.
Technical Resources
Selection notes and practical guidance matched to this product family.
Compare path displacement, ghost reflections, packaging and wavefront effects across beamsplitter formats.
Choose a beam division method around input polarization, wavelength range and extinction requirements.
Verify reflected and transmitted power under the same wavelength, polarization and incidence conditions.