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Infrared silicon aspheric lenses are optical lenses featuring complex surfaces defined by aspheric equations. Coligh is the manufacturer of size below 500mm aspherical silicon lens. -
Infrared silicon plano-convex lenses are crafted from single-crystal silicon material. Coligh is a Chinese manufacturer of silicon lenses size up to 1000mm -
Sapphire domes are spherical or hemispherical domes made from sapphire. Coligh specializes in manufacturing Sapphire domes diameters ranging from 5mm to 500mm. -
Sapphire lenses are optical lenses crafted from single-crystal sapphire. Coligh is a Chinese manufacturer of sapphire lenses diameter 3mm - 1000mm. -
Silicon optical window plates are optical windows made from single-crystal silicon. Coligh is the China manufacturer of diameter up to 150mm silicon windows -
Sapphire prisms are optical prisms fabricated from optical-grade sapphire substrates. Coligh Optics is a manufacturer of sapphire prisms size range 3-300mm -
Sapphire tubes and rods are tubular or rod-shaped optical components made of sapphire. Coligh manufactures 0.5mm diameter to 300mm diameter Sapphire tubes and rods -
Coligh's cylindrical micro-lens arrays feature cylindrical sub-lens shapes, with each micro-lens being a cylindrical lens arranged in a one-dimensional direction to form a cylindrical micro-lens array. The cylindrical shape is used for slow-axis collimation, one-dimensional beam homogenization and collimation, straight-line marking, beam shaping, and slow-axis collimation of semiconductor lasers, among other applications.- Sub-lens shape: Cylindrical
- Lens arrangement: Single-sided, linear arrangement
- Lens type: Refractive, plano-convex
- Pitch accuracy: ±1 μm
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Coligh manufactures amplitude gratings by photolithography on optical glass K9 and quartz with an accuracy of +/-0.2 μm, mainly used in machine vision, image processing and other applications.- Grating Type: Amplitude Grating
- Accuracy: ± 0.2 μm
- Applications: Machine Vision, Image Processing
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Transmission Grating Beamsplitters Coligh Manufactures are commonly used for laser beam splitting and visible multi-wavelength laser spectrum separation. The transmitted beam is diffracted into multiple levels.- Grating type: Phase grating
- Line width accuracy:± 0.2 μm
- Depth accuracy: ≤20nm
- Application:Diffraction spectroscopy, pulse compression
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Coligh manufactures spiral (vortex) phase plates that generate controlled optical wavefronts for applications such as beam shaping, microscopy, and laser processing. -
Er:YAG Laser 2940nm ZnS Diffractive Beamsplitters are precision diffractive optical elements etched onto a zinc sulfide surface. Coligh is a manufacturer of medical aesthetic 2D diffractive beamsplitters.
