Optical Components
TopRays focuses on the field of optical components. Working closely with internationally renowned manufacturers and integrating a high-quality global supply chain, we deliver one-stop solutions covering collimators and focusing devices, fiber feedthroughs, and custom fiber cables and bundle assemblies.
Our products are deployed in core scenarios across a wide range of industries: laser processing and beam shaping, spectroscopy and inspection instruments, semiconductor inspection equipment, and medical and research laboratories — serving high-end manufacturing and frontier research with professional quality.
We take a solution-driven approach to service. Drawing on deep knowledge of the optics industry, we provide complete technical support including device selection, collimation and coupling, optical and geometric parameters, interface and assembly options, and coating and angle design. We also support small trial samples and flexible customization — operating wavelength, end-face geometry, interface type and coating requirements — precisely matched to your R&D and volume production needs.
| Category | Representative Products | Key Features |
|---|---|---|
| Collimators & Focusing Devices | Small / medium / large collimators & focusing devices | BK-7 glass (350 – 2000 nm) or UV-grade fused silica (down to 190 nm) lenses; medium and large sizes are fully interchangeable |
| Fiber Feedthroughs | Vacuum / pressure feedthroughs | Stainless-steel body, multimode polyimide-coated fiber optional, SMA 905 / 906 / ST interfaces, custom ferrules available |
| Fiber Cables, Bundles & Assemblies | Single-fiber cables, multi-branch bundles & special multi-fiber assemblies | Bonded or fused ends, circular / semicircular / square / rectangular / line / ring end-face geometry, AR coating optional |
Parameters, interfaces and options for each device are given on its product page and datasheet; tell us your wavelength and assembly and we will advise on the right selection.
TOP® Fiber Feedthroughs
Pressure and vacuum fiber feedthroughs, customizable to your specifications for a wide wavelength range.
Pressure and vacuum fiber feedthroughs, customizable to your specifications for a wide wavelength range.
Full specifications Download datasheet
TOP® Collimators
Collimators and focusing beam-shaping devices for optical systems, covering a wide wavelength range.
Collimators and focusing beam-shaping devices for optical systems, covering a wide wavelength range.
Full specifications Download datasheet
TOP® Fiber Cables, Bundles & Assemblies
Customized fiber cables, fiber bundles and assemblies, including single-fiber cables and multi-branch bundles, made to order.
Customized fiber cables, fiber bundles and assemblies, including single-fiber cables and multi-branch bundles, made to order.
Full specifications Download datasheetClick a model name to open its own page with full specifications (transmission / dimensional tolerances / spectrum / chemical and physical properties) and the datasheet PDF.
