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NuBEAM 100

NuBEAM 100

Product catalog summary

Overview: Nufern's NuBEAM 100 µm Core Beam Delivery Fibers are specialty multimode step-index fibers designed for compatibility with most fiber interconnect and diode laser power delivery systems. These fibers feature a 100 micron core diameter and a numerical aperture (NA) of 0.22, available in various clad diameters with silicone coating and transparent nylon buffer.

Applications: These fibers are typically used in fiber-coupled diode lasers, couplers and pump combiners, beam delivery cables, and spectroscopy and instrumentation.

Features & Benefits: The fibers offer a robust industry-standard design, exceptional geometric uniformity, and core/clad concentricity for ease of assembly. They are manufactured in a clean room to eliminate coating hot spots and have a pure silica core for high resistance to optical damage.

Optical Specifications: The fibers operate within a wavelength range of 800 – 2100 nm with a core NA of 0.220 ± 0.020. They have a low OH level, indicating low hydroxyl content for reduced attenuation.

Geometrical & Mechanical Specifications: The fibers are available in three configurations with varying cladding and buffer diameters. The first cladding diameter ranges from 123.5 ± 3.5 µm to 134.0 ± 4.0 µm, and the second cladding diameter ranges from 367.5 ± 7.5 µm to 672.5 ± 12.5 µm. The core diameter is consistently 102.0 ± 2.0 µm across all configurations. The fibers have a short-term bend radius of ≥ 18 mm to ≥ 66 mm and a long-term bend radius of ≥ 54 mm to ≥ 198 mm. The prooftest level is ≥ 100 kpsi (0.7 GN/m²).

Buffer Requirements: The fibers use a silicone primary buffer and a transparent nylon outer buffer. They feature a low OH core and depressed cladding with a pure silica core.

Catalog excerpts

Typical Applications • Fiber coupled diode lasers • Couplers and pump combiners • Beam delivery cables • Spectroscopy and instrumentation NuBEAM 100 pm Core Beam Delivery Fibers Nufern's beam delivery NuBEAM specialty multimode step-index fibers are designed for compatibility with the majority of fiber interconnect systems and diode laser power delivery systems. These fibers feature a 100 micron core diameter, 0.22 NA and are available in two different clad diameters with a silicone coating and a transparent nylon buffer. These fibers are also available with Nufern's proprietary NuCOAT-FA coating for added power confinement or polyimide for high temperature applications. Additional clad diameters and different NAs are available upon request. Features & Benefits • Robust industry standard design — Compatible with majority of fiber interconnect systems • Exceptional geometric uniformity and core/clad concentricity — Ease of assembly • Clean room fiber draw — Eliminates coating "hot spots" • Pure Silica Core - High resistance to optical damage Optical Specifications Operating Wavelength Core NA OH Level Geometrical & Mechanical Specifications First Cladding Diameter (inner) Second Cladding Diameter Core Diameter First Buffer Diameter Second Buffer Diameter First Buffer Material Second Buffer Material Short Term Bend Radius Long Term Bend Radius Prooftest Level 102.0 ± 2.0 pm 460 ± 14 pm 650 ± 33 pm Silicone Transparent Nylon > 18 mm > 54 mm > 100 kpsi (0.7 GN/m2) 102.00 ± 2.00 pm 580 ± 20 pm 750 ± 37 pm Silicone Transparent Nylon > 24 mm > 72 mm > 100 kpsi (0.7 GN/m2) 780.0 ± 20.0 pm 1100 ± 55 pm Silicone Transparent Nylon > 66 mm > 198 mm > 100 kpsi (0.7 GN/m2) Buffer Requirements: Silicone Primary Buffer, Transparent Nylon Outer Buffer Low or High -OH Core: Low Matched or Depressed Cladding: Depressed Special Core Dopants: Pure Silica Core 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 available. Let us know how Nufern can assist with your requirements.

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NuBEAM 100

NuBEAM 100

Catalog excerpts

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