![]() High-power fiber-to-free-space isolators for wavelengths in the 10xxnm range provide features like high isolation, compact size, high beam quality and low insertion loss – with some models also featuring expanded beam operation.įor free space isolators, please refer to our optical isolators section. This option gives the user extra flexibility in the control of beam size propagating through the isolator and allows to change the fiber if desired. With receptacle-style collimators, customers can connect a high-power patch cable terminated with an adjustable FC connector. Effective heat dissipation techniques ensure that the isolators show exceptional performance under high-power and long-time operation – ideal for fiber laser and instrumentation applications.ġ310 nm or 1550 nm high-power fiber-to-fiber isolators are available as single- and dual-stage components, while high-power special-wavelength versions cover the wavelength range from 780 nm to 1080 nm – also available with integrated tap or integrated bandpass filter.Ī series of high-power fiber-to-free-space isolators comprises devices with fiber-pigtailed or receptacle-style collimators on the input beam, resulting in typical beam diameters of 0.4 mm to 1.1 mm and optical output powers up to 80 W. ![]() High-power inline fiber-to-fiber isolators for wavelengths in the 10xx nm range comprise a broad variety of devices with some versions featuring taps or band-pass filters. Further hybrid devices combine a polarization beam combiner/splitter with an isolator or a wavelength division multiplexer (WDM) with an isolator in one package (again available as polarization insensitive or polarization maintaining versions) – additionally, the portfolio includes a triple combination of tap, WDM and isolator (polarization insensitive or PM). Made with a special packaging technology, fiber-to-fiber tap/isolator devices combine an isolator and a tap in one compact package – available as polarization insensitive and polarization maintaining versions. ![]() Single- and dual-stage polarization insensitive fiber-to-fiber isolators in normal and miniature size with single mode (SM) fibers are capable of handling optical powers up to 500 mW – just as their polarization sensitive counterparts with polarization maintaining (PM) fibers. These single- or dual-stage isolators are offered in polarization sensitive and polarization insensitive versions and combine a free-space Faraday rotator with polarizing optics to provide up to 60 dB of isolation and high optical power handling up to 1 W or even up to 10 W with minimum losses. Typical applications include laser protection, fiber coupling systems, optical amplifiers and CATV systems.Ī complete line of standard- and miniature-size pigtailed fiber-to-fiber isolators is available for wavelengths ranging from 532 nm to 2000 nm. Power handling in fiber-to-fiber isolators can be as high as 10 W through a single mode fiber, all with minimum insertion losses, while high-power free space isolators can handle up to 120 W of average and even up to 50 kW pule peak optical power. Our isolators are available either as polarization-dependent or polarization-independent models. For most standard wavelengths between 532 nm and 2000 nm, AMS Technologies provides a range of fiber-pigtailed or receptacle-style fiber optic isolators.
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