Brimrose offers a complete line of high performance collimators and focusers designed to collimate or focus light exiting from a fiber to a specified beam diameter or spot size. By utilizing diffraction limited lenses the spot size of a few microns can be achieved. We design and manufacture matched pairs of collimators and focusers to couple light in and out of the desired devices.

Fiber optic collimators are available for any wavelength for 180 nm to 2100 nm, utilizing multimode, single mode, or polarization maintaining (PM) fibers. Our PM devices maintain polarization extinction ratio better than 20dB. The back reflections of 60 dB or better is available. All our fibers and grin lenses are antireflection coated in house for maximum performance.

For more detailed information, please check Fiber Collimators / Focusers PDF file and find out specifications information.

If you are interested in other fiber pigtailed devices, please check Fiber-Optic Devices main page.