Array of nanostructured lenses

Our advanced optical components, arrays of nanostructured lenses, achieve precise manipulation and analysis of light across various applications. These arrays leverage nanostructurization and GRIN technology to offer high precision in wavefront distortion measurement and infrared light manipulation. Designed for seamless integration into optical systems, these arrays are ideal for adaptive optics, lithography, medical imaging, and mid-infrared applications, and provide robust solutions for real-time wavefront correction, high-resolution imaging, and efficient light manipulation in both fiber-optic and free-space configurations

Free-form matrix of lenses

Our Matrix of Freeform Lenses is engineered with an array of lenses, each featuring unique, non-traditional geometries that extend well beyond standard circular or elliptical designs. This Microlens Matrix allows for exceptional precision in beam shaping and mode propagation across multiple axes, dramatically enhancing the functionality and efficiency of compact all-fiber optical systems, harnessing the versatility and advanced control offered by freeform lens configurations.

Substrate/Material in-house developed glasses
Wavelength 550 nm - 1550 nm (visible up to near - infrared)
Lattice configuration hexagonal, square, free-form (custom), linear
Lens diameter 20 - 100 μm
Array Diameter 576 μm x 501 μm - 2.5 x 3.2 mm.
Number of microlens within array 469 - 657
Overall array diameter (with cladding) 1190 μm - 3.25 cm
Thickness of microlens array 75 μm
Spectral range visible up to mid-infrared
Surface Flatness lambda/
Surface roughness RMS
Reflection / Transmission
Quantity 1 to 10000
Lens Geometry hexagonal, circular, cylindrical, square, free-form (any symmetry can be designed)
Focal Length 25 - 85 μm
Type Couplers, Homogenizers, Collimators, Shack-Hartmann Arrays
Sampling Density
Pitch 20 - 80 μm

Broadband Infrared NanostructuredGRIN Microlens Array

Our Broadband Infrared Gradient Index Microlenses Arrays 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 139 μm @3.1 μm
Working Distance (WD) 32.9 μm @3.1 μm
Pitch 1389 μm @3.1 μm
Number of lenses within lens array 737
Single Lens diameter 58 μm x 50 μm
Lens array dimmensions 1.45 x 1.05 μm
Lens thickness 335 μm
Quantity 1 to 10000

Large Diameter Nanostructured GRIN Microlens

Large diameter nanostructured GRIN microlenses, enhanced with temperature-controlled diffusion are designed for superior performance across a broad wavelength spectrum.

Substrate/Material in-house developed borosilicate glasses
Wavelength 658 nm
Focal Length 1112 μm @658 nm
Working Distance (WD) 1050 μm @658 nm
Lens Diameter 114 μm x 129 μm
Overall lens diameter (with cladding) 206 μm
Lens thickness 200 μm
Quantity 1 to 10000

Nanostructured GRIN Lenses Array(Shack-Hartman sensor)

Our High-Resolution Shack-Hartmann Sensor, leveraging the nanostructured GRIN lens technology, sets a new standard for wavefront distortion measurement. This sensor utilizes a hexagonal array of hundreds of GRIN microlenses, each of tens of µm in diameter, to provide unparalleled precision in detecting and analyzing wavefront distortions. This novel approach results in a completely flat element, seamlessly integrating with other optical components and excelling in high refractive index mediums such as liquids. Ideal for applications in adaptive optics, lithography, and medical imaging, this sensor offers a robust solution for real-time wavefront correction and high-resolution imaging. Manufactured using advanced fabrication techniques to ensure uniformity and accuracy in lens dimensions and optical properties.

Substrate/Material in-house developed silicate and lead-silicate glasses
Wavelength 500 - 1500nm
Working Distance (WD)  
Array Configuration Hexagonal
Array Diameter 576 μm x 501 μm
Number of microlens within array 469
Overall array diameter (with cladding) 1190 μm
Thickness of microlens array 75 μm
Spectral range  
Surface Flatness lambda/
Surface roughness RMS
Reflection / Transmission  
Quantity 1 to 10000
Effective refractive index  
Lens Geometry hexagonal
Focal Length 50 μm
Type Shack-Hartmann Array

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