Optical Fiber
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Optical Fiber

Company Profile Zhongtian Technology Advanced Materials Co., Ltd specialized in development and manufacture of optical fiber perform. In 22th Dec. 2010 regarding the quality system, ISO 9001:2008 approved by DNV Norway. Zhongtian Technology Advanced Materials Co., Ltd now owns the annual production capacity of 200T G.652 and 10T G.657A2 fiber perform and has developed in G.655 and OM1/OM2/OM3. ZTT Fibre Optics Co., Ltd , a subsidiary of Jiangsu Zhongtian Technology Co., Ltd, established inJanuary, 2003, is a high-tech manufacturer specialized in the manufacturing of optical fiber. Aim at a...

Poduction Type G.652 type Optical Fiber according to ITU-T G.652 Low water peak and low attenuation loss G.652D type Optical Fiber (to be developed) G.657 type Optical Fiber according to ITU-T G.657 G.655 type Optical Fiber according to ITU-T G.655 (to be developed) 50/125um type Optical Fiber according to IEC 60793-2-10 (to be developed) 4

Optical Fiber Characteristic ZTTG.652B fiber characteristics (ITU-G.652) Category Description Attenuation Attenuation Non-uniformity Point Discontinuity Zero Dispersion Wavelength Zero Dispersion Slope Optical Specifications Polarization Mode Dispersion (PMD) PMD Link Design value Cable Cutoff Wavelength (λcc) Macro bending Loss (100 turns; Ф50 mm) Mode Field Diameter Fiber Curl Radius Cladding Diameter Cladding Non-Circularity Coating Diameter Coating / Cladding Concentricity Coating Non-Circularity Proof Test Mechanical Specifications Core / Clad Concentricity Dimensional Specifications...

ZTT G.652D fiber characteristics (ITU-G.652) Category Description Attenuation Attenuation Non-uniformity Point Discontinuity Zero Dispersion Wavelength Zero Dispersion Slope Optical Specifications Polarization Mode Dispersion (PMD) PMD Link Design value Cable Cutoff Wavelength (λcc) Macro bending Loss (100 turns; Ф50 mm) Mode Field Diameter Fiber Curl Radius Cladding Diameter Coating Non-Circularity Proof Test Fatigue Resistance Parameter (Nd) Peak Coating Strip Force Cladding Non-Circularity Coating / Cladding Concentricity Coating Diameter Mechanical Specifications

ZTT Low water peak and low attenuation loss fiber characteristics (ITU-G.652) Category Description Attenuation Attenuation Non-uniformity Point Discontinuity Zero Dispersion Wavelength Optical Specifications Zero Dispersion Slope Polarization Mode Dispersion (PMD) PMD Link Design value Cable Cutoff Wavelength (λcc) Macro bending Loss (100 turns; Ф50 mm) Mode Field Diameter Fiber Curl Radius Cladding Diameter Cladding Non-Circularity Coating Diameter Coating / Cladding Concentricity Coating Non-Circularity Proof Test Mechanical Specifications Core / Clad Concentricity Dimensional...

ZTT Easy bend fiber characteristics (ITU-G.657A1) Category Attenuation @1310 nm Attenuation @1383 nm( After aging hydrogenation) Dispersion coefficient Zero Dispersion Wavelength Zero Dispersion Slope PMD Link value (M=20cables Q=0.01% ) maximum PMDQ Cable Cutoff Wavelength (λcc) Macro bending Loss (10 turns; Ф30 mm) (10 turns; Ф30 mm) (1 turns; Ф20 mm) (1 turns; Ф20 mm) Mode Field Diameter Optical Specifications Cladding Diameter Cladding non circularity Cladding / coating concentricity error Proof stress Fatigue Resistance Parameter (Nd) Peak Coating Strip Force Fiber temperature...

ZTT Easy bend fiber characteristics (ITU-G.657A2) Attenuation @1310 nm Attenuation @1383 nm( After aging hydrogenation) Dispersion coefficient Zero Dispersion Wavelength Zero Dispersion Slope PMD Link value (M=20cables Q=0.01% ) maximum PMDQ Cable Cutoff Wavelength (λcc) Macro bending Loss (10 turns; Ф30 mm) (10 turns; Ф30 mm) (1 turns; Ф20 mm) (1 turns; Ф20 mm) (1 turns; Ф15 mm) (1 turns; Ф15 mm) Mode Field Diameter Optical Specifications Cladding Diameter Cladding / coating concentricity error Core/clad concentricity error Cladding Non-Circularity Fiber curl radius Proof stress Fatigue...

ZTT Non-zero dispersion shifted fiber characteristics (ITU-G.655) Fiber Attributes Attribute Range of nominal values Core concentricity error Cladding noncircularity Cable cut-off wavelength λmin &λmax Minimum value of Dmin Maximum value of Dmax Mode field diameter Cladding Diameter Macrobend loss Proof stress Chromatic dispersion coefficient Cable attributes Attribute Attenuation coefficient

ZTT Multi-mode fiber characteristics (IEC 60793-2-10) Category Numerical Aperture (NA) Optical Specifications Zero Dispersion Wavelength Zero Dispersion Slope Macro bending Loss (10 turns; Ф75 mm) (10 turns; Ф75 mm) Effective Group Index of Refraction Effective Bandwidth 1 Gb/s Ethernet link length 10 Gb/s Ethernet link length Core diameter Cladding Diameter Core/clad concentricity error Coating diameter Cladding / coating concentricity error Proof stress Fatigue Resistance Parameter (Nd) Coating Strip Force Fiber temperature dependence (-60℃ +85℃ ) Fiber temperature and humidity cycling...

ZTT CABLE ZTT is a leading and global manufacturer of cable systems, which provides package solutions for telecommunication and power applications around the world. With its rich heritage of highly advanced R&D results, ZTT owns the cutting-edge technology within the industry. ZTT was established in 1992 and became a listed company in 2002. Up to now, ZTT has developed to be a Group Company with 26 subsidiaries in China. Our products are widely used in telecommunication industry, power transmission industry, mining cable industry, marine and submarine cable industry, railway industry, cable...