Wire-grid polarizing beamsplitter plate

PBS PBF Series from Moxtek

ProFlux beamsplitter Nanowire technology is optimized to operate at 45°, providing durable polarizing beamsplitters. These beamsplitters can be used for a variety of both imaging and non-imaging applications for display products and scientifi c instruments. The ProFlux polarizing beamsplitter’s wide angular aperture, excellent performance and exceptional reliability offer an excellent design choice.

Features

Optical flatness
Excellent for optical design with f/# < f/2.0
Wavelength and AOI independent
Broadband
High heat resistance

Further information

Made with highly durable materials, ProFlux provides pure polarization that gives a high contrast and bright image for the life of the projector. The ProFlux polarization mechanism aligns ideally with the LC display and has excellent polarization uniformity even over large apertures, providing bright, high contrast, long-lasting displays.

PBS02: general purpose

Lower cost
For many applications with less stringent imaging requirements

PBF02: improved flatness

Designed specifically for imaging applications where image quality is critical

Thicker flat borofloat substrate
starting material, 3λ/in flatness
Improved wavefront of finished product

PBF-UF: ultra flat

Controlled cut part flatness < 2λ/in

Ultra flat starting material
Controlled wavefront of finished product

Models

Standard

Product	T_p@550nm (%) specified / (typical)	CR@550nm specified / (typical)	Efficiency@550nm	wavelength range	substrate	comments
PBS02A	86 (88)	400 (600)	75	420–700 nm	0.7 mm display grade glass
BCU7GCE1	83 (85)	275 (750)	75	420–700 nm	0.7 mm display grade glass	with overcoat
PBFF2A	85.5 (88)	570 (600)	76.7	420–700 nm	1.6 mm fused silica

View typical data curves

High contrast

Product	T_p@550nm (%) specified / (typical)	CR@550nm specified / (typical)	Efficiency@550nm	wavelength range	substrate	comments
FBF04C	85.5 (86)	1,700 (10,000)	76.7	420–700 nm	1.6 mm Borofloat glass	with AR coating

View typical data curves

High Efficency

Product	T_p@550nm (%) specified / (typical)	CR@550nm specified / (typical)	Efficiency@550nm	wavelength range	substrate	comments
BSUHN2E1	90.4 (92)	450 (1,000)	87	420–700 nm	0.7 mm display grade glass