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Power Delivery Fibers

Product catalog summary

Polarization Measurement and Control: This section likely covers the methods and tools used for measuring and controlling polarization in optical systems, which is crucial for maintaining signal integrity in fiber optics.

Fiber Amplifiers and Laser Diode Mounts: These components are essential for boosting signal strength and securely housing laser diodes, ensuring efficient operation and longevity.

Fiber Optic Components and Accessories: This includes various components such as optical fibers, alignment tools, and educational kits, which are vital for setting up and maintaining fiber optic systems.

Single-Mode Fiber Specifications: The document provides detailed specifications for single-mode fibers, including operating wavelength, index profile, mode field diameter, cladding diameter, coating diameter, attenuation, and cut-off wavelength. These specifications are critical for selecting the right fiber for specific applications.

Power Delivery Fibers: Two types of fibers are discussed: high-power density fibers and moderate power density fibers. High-power density fibers have a pure silica core and are suitable for high peak power densities, while moderate power density fibers have a bonded hard polymer cladding and are suitable for lower power densities. Both types are ideal for medical and industrial laser delivery systems.

Fiber Performance: The document includes a table showing the attenuation of power delivery fibers at various wavelengths, which is important for understanding fiber performance in different applications.

Specifications for Power Delivery Fibers: Detailed specifications are provided for different models of power delivery fibers, including operating wavelength, index profile, core diameter, cladding diameter, coating diameter, bent radius, and bandwidth. These specifications help in selecting the appropriate fiber for specific needs.

Fiber Construction: The construction details of high-power and moderate-power density fibers are outlined, highlighting the materials used for the core, cladding, and buffer coat, which affect the fiber's performance and durability.

Ordering Information: For detailed ordering information and connectorization options, the document refers to page 420, indicating where to find additional purchasing details.

Catalog excerpts

416 Phone: 1-800-222-6440 • Fax: 1-949-253-1680 P h o t o n i c s a n d I n s t r u m e n t a t i o n POLARIZATION MEASUREMENT AND CONTROL OPTICAL FIBERS FIBER OPTIC COMPONENTS LASER DIODE MOUNTS LASER DIODE CONTROL FIBER AMPLIFIERS AND ACCESSORIES FIBER ALIGNMENT AND ASSEMBLY EDUCATIONAL KITS Single-Mode Model Operating Wavelength (nm) Index Profile NA Mode Field Diameter, Nominal (ìm) Cladding Diameter (ìm) Coating Diameter (ìm) Attenuation @1310/1550 nm, Maximum (dB/km) Cut-off Wavelength (nm) F-SBA 820 Step 0.16 4.1 125 ±2 245 ±15 5.0 770 ±40 F-SBB 820 Step 0.16 4.1 80 ±2 135 ±5 5.0 770 ±40 F-SBC 1310 Step 0.16 6.7 125 ±2 245 ±15 0.75 1250 ±60 F-SBD 1310 TStep 0.16 6.7 80 ±2 135 ±5 0.75 1250 ±60 Ordering Information For ordering information and connectorization options, please see page 420. Power Delivery Fibers High-Power Density Fibers have a pure silica core and a silica cladding, providing an ultra-high damage threshold. In addition, a chemically bonded hard coat adds high strength and increases fatigue resistance. The fibers’ low OH- content makes them most suitable for operation in the 500–2100 nm wavelength ranges. Fibers in this category, offered in 365 and 550 ìm core diameters, can tolerate peak power density levels nearing 1 GW/cm2. Moderate Power Density Fiber features a pure silica core and a bonded hard polymer cladding, adding strength and increasing fatigue resistance. The fiber’s high NA of 0.37 allows greater light coupling efficiencies and allows for added bend insensitivity. This fiber is available in 600 ìm core diameter, and are most suitable for use in the 500 to 1100 nm wavelength range. Limited to maximum power densities of about 100 kW/cm2. Fiber Performance The following table lists the attenuation of Power Delivery Fibers when used with light sources operating at various wavelengths. High-Power Density Fiber Transmission Moderate Power Density Fiber Transmission ë (nm) dB/m ë (nm) dB/m 532 KTP 0.018 633 HeNe 0.008 755 Alexandrite 0.004 660 LED 0.007 850 LED 0.004 820 LED 0.006 1093 CR: MgF 0.003 1064 Nd: YAG 0.012 1300 Diode Laser 0.006 1300 Dione Laser 0.030 1550 Diode Laser 0.008 2010 Thulium 0.034 2100 Ho: YAG 0.075 • Moderate and high-power density fibers • Ideal candidates for medical and industrial laser delivery systems, laser welding and illumination, and other applications requiring the transfer and delivery of CW and pulsed laser power over optical fibers • Fibers available in any length • Connector termination upon request Specifications Power Delivery Fibers Model Operating Wavelength (nm) Index Profile NA Core Diameter (ìm) Cladding Diameter (ìm) Coating Diameter (ìm) Bent Radius, Minimum 60 min./20 yrs. (mm) Bandwidth (MHz/km) F-MTC 500–2100 Step 0.22 365 ±10 400 ±10 730 ±30 29/47 25 High Power Density F-MFC 500–2100 Step 0.22 550 ±12 600 ±10 750 ±30 58/94 High Power Density F-MSC 500–1100 Step 0.37 600 ±10 630 ±10 1040 ±30 58/94 9 Moderate Power Density Fiber Construction High-Power Density Fiber Construction Core (pure silica) Cladding (silica) Bonded Hard Coat Tefzel® Buffer Coat Moderate-Power Density Fiber Construction Core (pure silica) Cladding (bonded hard polymer) Tefzel® Buffer Coat Ordering Information For ordering information and connectorization options, please see page 420. Remarks

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