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600 Micron Core Power Delivery Fiber

600 Micron Core Power Delivery Fiber
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600 Micron Core Power Delivery Fiber - 1

600 Micron Core Power Delivery Fiber Coherent | Nufern's specialty multimode step-index ﬁbers are designed for compatibility with the majority of ﬁber-coupled, bar and stack diode-laser packages and support the diode laser power delivery market. This ﬁber features a 600 micron core diameter witha 0.22 NA and a 660 micron clad diameter with Coherent | Nufern's proprietary NuCoat-FA, a low refractive index ﬂuoroacryalte coating, for added power conﬁnement. Other ﬁber diameters are available upon request. Typical Applications Features & Beneﬁts • Fiber coupled diode lasers • 0.22 NA — Compatible with the majority of ﬁber-coupled, diode-laser packages • Couplers and pump combiners • Exceptional geometric uniformity and core/clad concentricity — Ease of coupling to pump diodes • Pure silica core — High resistance to optical damage • Clean room ﬁber draw — Eliminates coating "hot spots" • All ﬁber proof tested to > 100 kpsi — Critical for ensuring long term reliability when coiling Optical Speciﬁcations Operating Wavelength Core NA First Cladding NA (5%) OH Level Geometrical & Mechanical Speciﬁcations Cladding Diameter Core Diameter Coating Diameter Core/Clad Offset Coating Material Short Term Bend Radius Long Term Bend Radius Prooftest Level 660.0 ± 12.0 µm 600.0 ± 12.0 µm 875.0 ± 30.0 µm ≤ 7.00 µm Low Index Acrylate ≥ 34 mm ≥ 100 mm ≥ 100 kpsi (0.7 GN/m²) 7 Airport Park Road, East Granby, CT 06026 • 860.408.5000 • Toll-free 866.466.0214 • Fax 860.844.0210 • E-mail info @ nufern.com • www.nufern.com • Nufern products are manufactured under an ISO 9001:2008 certiﬁed quality management system. Custom developed ﬁber (FUD) speciﬁcations are subject to change without notice. Other conﬁgurations such as alternative form factors, optimized cut-off and UV cured color coating may be

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