Flat nanostructured lenses
Free-form lens
Our Freeform Nanostructured Lenses are designed for superior control and efficiency in light manipulation by leveraging the unique properties of freeform geometries, extending beyond the conventional circular or elliptical shapes. This advanced design enables unparalleled precision in beam shaping, significantly enhancing the performance and versatility of compact optical systems.
Substrate/Material | in-house developed glasses |
Wavelength | 550 nm - 1550 nm (visible up to near - infrared) |
Working Distance (WD) | 30 - 45 μm |
Lens diameter | 22 - 110 μm |
Overall lens diameter (with cladding) | 134 - 215 μm |
Lens thickness | 36 - 45 μm |
Quantity | 1 to 10000 |
High-Order Nanostructured Vortex
Our High-Order Nanostructured Gradient Index Vortex Phase Components (HO-nVPC) are designed for the efficient generation of optical vortices with high topological charges. Developed through sophisticated nanostructuring techniques, these components are capable of converting Gaussian beams into vortex beams with topological charges up to 5 in both visible and near-infrared regions. Optimized for integration into both fiber-optic and free-space optical systems, the HO-nVPC offers exceptional beam quality and precise control over topological charges.
Substrate/Material | in-house developed lead–bismuth-gallium glasses |
Wavelength | 532 nm, 633 nm, 721 nm, 1064 nm |
Vortex Diameter | 29 μm |
Overall vortex element diameter (with cladding) | 125 μm |
Vortex thickness | 29 μm |
High-Order Vortex Generation | Topological Charge (l) up to 5 |
Versatile Integration | Suited for integration into both fiber-optic and free-space systems |
Quantity | 1 to 10000 |
Broadband Infrared Nanostructured GRIN Microlens
Our Broadband Infrared Gradient Index Microlenses are crafted using advanced nanostructurization techniques, tailored for mid-infrared applications. Made from a specialized blend of glasses, these microlenses achieve a continuous parabolic refractive index distribution across the infrared spectrum. Designed for seamless integration into both fiber-optic and free-space optical systems, they deliver unparalleled performance and quality for a wide range of infrared applications.
Substrate/Material | in-house developed lead-bismuth-gallium glasses |
Wavelength | 600 nm - 4400 nm |
Focal Length | 159 μm @3.1 μm |
Working Distance (WD) | 5.3 μm @3.1 μm |
Pitch | 1859 μm @3.1 μm |
Lens diameter | 82 μm x 77 μm |
Overall lens diameter (with cladding) | 124 μm |
Lens thickness | 454 μm |
Quantity | 1 to 10000 |
Achromatic Nanostructured GRIN Microlens
Our Achromatic Nanostructured Gradient Index (nGRIN) Microlenses, designed to revolutionize near-infrared imaging and beam manipulation. These microlenses boast achromatic correction across a broad spectral range (600–1550 nm), ensuring nearly wavelength-independent performance. Unlike traditional optics that suffer from chromatic aberrations due to the dispersive nature of glass, our nGRIN microlenses maintain a consistent focal plane, thanks to their uniquely designed internal nanostructure. With their simple, singlet element geometry and flat surfaces, these microlenses offer a simpler and more integrated solution compared to conventional aspheric doublets. Perfect for applications in dense wavelength division multiplexing systems, beam shaping, endoscopy imaging, and 3D imaging microsystems, our nGRIN microlenses open new perspectives for micro-imaging systems and wavelength-independent coupling into optical fibers.
Substrate/Material | in-house developed borosilicate glasses |
Wavelength | 634 nm - 1550 nm |
Working Distance (WD) | 35 ± 0.7 μm |
Lens diameter | 22 μm |
Overall lens diameter (with cladding) | 134 μm |
Lens thickness | 36 μm |
Quantity | 1 to 10000 |
Microaxicon
Our Nanostructured Gradient Index Microaxicons are designed for seamless integration with optical fibers. These cutting-edge microaxicons leverage advanced nanostructured optics and gradient index (GRIN) technology to offer unparalleled precision and efficiency in light manipulation. Ideal for a wide range of applications, including optical trapping, microfabrication, and optofluidics, they provide enhanced performance across different media, thanks to their unique refractive index distribution. Our microaxicons are optimized for both quality and consistency, making them the perfect choice for researchers and engineers seeking to push the boundaries of optical innovation.
Substrate/Material | in-house developed borosilicate glasses |
Wavelength | 1550 nm |
Diameter | 23 μm x 20 μm |
Overall axicon diameter (with cladding) | 124 μm |
Thickness | 32 μm |
Spectral range | |
Surface Flatness | lambda/ |
Surface roughness | RMS |
Reflection / Transmission | |
Quantity | 1 to 10000 |
Effective refractive index | |
Shapes | hexagonal |
Nanostructured Vortex Phase Mask
Nanostructured Gradient Index Vortex Phase Masks are engineered for precise and efficient generation of high-quality optical vortex beams. These advanced phase masks are designed and fabricated using state-of-the-art nanostructuring techniques. Perfect for integration into both fiber-optic and free-space optical systems, our Vortex Phase Plate offers unparalleled precision, efficiency, and versatility and ensure exceptional performance for a wide range of applications.
Substrate/Material | in-house developed borosilicate glasses |
Wavelength | 890 nm |
Vortex Diameter | 19 μm x 16 μm |
Thicknes | 36 μm |
Overall vortex element diameter (with cladding) | 125 μm |
Quantity | 1 to 10000 |