CeNing Optics' non-polarizing beamsplitter cubes use dielectric coating only — no hybrid metallic layer — for negligible energy loss, with P-pol and S-pol transmission precisely controlled near 50% (±2%). N-BK7 substrate, λ/4 surface flatness, and 60-40 surface quality ensure consistent optical performance for narrow-wavelength applications. (read more)

CeNing Optics' dielectric-coated laser mirrors deliver up to 99.9% reflectivity at a specific wavelength and angle of incidence (0° or 45°). Available in Commercial and Laser Grade tiers with N-BK7 or UV fused silica substrates, they suit laser systems requiring high-energy beam steering and precise wavelength-specific performance. (read more)

CeNing Optics' cylindrical plano-concave lenses in N-BK7 provide precise 1-D beam shaping for laser and imaging systems. Tight diameter and focal tolerances, λ/4 surface flatness, and fine 60-40 surface quality ensure consistent optical performance. Standard and custom diameters, wavelengths, and coatings are available to match your application. (read more)

Applying dielectric coating only instead of hybrid metallic coating, the non-polarizing beamsplitter will get no energy loss. The transmittance and reflectance can be precisely controlled to 50%.

Design only by dielectric coating only.
Energy loss negligible
Transmission of P-pol and S-pol are very close to 50% with ±2% (read more)

Precision right angle prisms for beam steering, optical path folding, and beam control in laser systems and optical platforms. (read more)

Designed for precision optical systems, Glan-Taylor Polarizers deliver high extinction ratios up to 10⁶:1, wide wavelength coverage, and stable polarization performance. (read more)

High-durability sapphire optical windows with excellent transmission, high surface quality, and strong environmental resistance for laser, infrared, and precision optical systems. (read more)

• Material: N-BK7
• Diameter tolerance: +/-0.1mm
• Design wavelength: 546.1nm
• Focal tolerance: +/-2%
• surface quality : 60-40 S/D
• Material: N-BK7
• Diameter tolerance: +/-0.1mm
• Design wavelength: 546.1nm
• Focal tolerance: +/-2%
• surface quality : 60-40 S/D

Cening dielectric mirrors deliver high reflectivity and low optical loss for laser and photonic systems. Designed for specific wavelengths and angles of incidence, these mirrors provide up to 99.9% reflectivity and are suitable for demanding optical applications. (read more)

Cening Optics manufactures custom Glan-Thompson polarizers using calcite prisms, delivering a high extinction ratio of 5×10⁵:1 and a 14–16° field angle for optical systems requiring high polarization purity and a large field of view. (read more)

High-extinction Glan-Taylor polarizer prism with wide wavelength range and high laser damage threshold for spectroscopy, laser systems, and precision optical applications. (read more)

Cening Optics provides custom polarization beamsplitter cubes with high optical precision and polarization separation performance for laser systems, optical experiments, and advanced photonics applications. (read more)

Manufactured with tight wedge angle control and high optical precision, Cening Optics wedge prisms provide reliable beam deviation and beam steering for laser systems, imaging & machine vision systems, laser marking, material processing, and medical laser applications. (read more)

Low-deformation cube beamsplitters with precise beam splitting performance, designed for laser systems, beam combining, and optical control applications. (read more)

CeNing Optics provides custom BBO crystal fabrication with precision machining, tight optical tolerances, and application-specific configurations for nonlinear optics, harmonic generation, and advanced laser systems. (read more)

Cening Optics provides true zero order waveplates with high precision retardation control and excellent wavelength stability for polarization control and advanced optical applications. (read more)

Sapphire Windows are glass with parallel surfaces used to enable optical radiation to pass from one environment to another without allowing environments to mix. Material, transmission, scattering, wavefront distortion,damage threshold and resistance to certain environments should be considered when selecting windows.
Specifications:

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Cening Optics manufactures precision penta prisms with stable 90° beam deviation, high optical accuracy, and customized coatings for laser systems, imaging equipment, and scientific optical applications. (read more)

CeNing Optics manufactures precision cylindrical plano-concave lenses with N-BK7 optical glass, tight tolerances, and reliable optical performance for laser systems, industrial imaging, and scientific optical research. (read more)