Broadband Polarizing Cube Beamsplitter (BPC)

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VIS / NIR Broadband Polarizing Cube Beamsplitter (BPC)

400 nm ≤ λ ≤ 2.0 µm

Broadband Polarizing Cube Beamsplitter coatings are deposited between two right angle prisms that are permanently cemented together. They are designed to separate an incident, unpolarized, polychromatic beam into its S and P polarization components with an average extinction ratio (T_p/T_s) in excess of 500:1. The incident energy is split into two orthogonally polarized beams that emerge at 90° with respect to each other. These coatings are also useful for combining two orthogonally polarized beams.

RMI STANDARD SPECIFICATIONS
Angle of Incidence:	0º
Angle of Reflectance:	90º
Reflectance:	R_s ≥ 98.8%
Transmittance:	T_p ≥ 95%
Extinction Ratio:	T_p/T_s ≥ 500:1

Broadband Polarizing Cube Beamsplitter coating sample transmittance curve centered at 540 nm. The curve represents a general shape for this coating. RMI will design a custom coating for your application. Please call (303) 664-5000 to discuss your coating requirements.

Call 303-664-5000 to discuss your optical requirements
Toll Free: 1-866-678-4270 Fax: 303-664-5001 Email: Sales@RMIco.com
Rocky Mountain Instrument Co. • 106 Laser Dr., Lafayette, CO • 80026 • USA

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