We provide support for arranging calibration fibers with UKAS certification from the National Physical Laboratory (NPL).
■OTDR Calibration Fiber Box OTDR Loss Scale Uncertainty: ± 0.02 dB/dB (2σ) Built-in loop for OTDR trace simulation Return loss (reflection loss) values can be specified ■Fiber Refractive Index Distribution Calibration Optical Fiber Refractive Index Distribution Measurement Service Maximum Measurement Accuracy: Refractive Index Distribution Difference 1.5% ■Distance Calibration Fiber Used for calibrating measuring instruments such as OTDR, Calibration Fiber Length: SMF up to 100km / MMF up to 4.4km ◆ Any wavelength from 1260nm to 1640nm can be specified ■Multi-Mode Fiber NA Calibration Fiber 50/125μm, 62.5/125μm Multi-Mode Fiber Calibration Fiber ・Measurement Range / Uncertainty: 0.18 to 0.29 ±0.0046 ■Mode Field Diameter (MFD) Calibration Fiber Calibration Wavelengths: 1310nm / 1550nm / 1618nm UKAS Certified Service Master Fiber Provision and User Provided Fiber Measurement Service Far-field scan measurement based on IEC ・Measurement Capability: ±0.60% ・Non-circularity: ±0.05%
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basic information
■Fiber for Coating Diameter Calibration Fiber coating diameter measurement service compliant with IEC 60793-1-20 Standard coating diameter: 230μm to 260μm Measurement tolerance: ±0.15μm ■Fiber for Effective Area Calibration Measurement service for effective area with UKAS certificate Standard wavelengths: 1310nm / 1550nm / 1618nm Standard effective area measurement range: 30 to 90μm² ±2% ■Fiber for Chromatic Dispersion Calibration Chromatic dispersion measurement service Fiber length: 2 to 50km, wavelength: 1270 to 1640nm - Dispersion: ±1.5% - Zero dispersion wavelength: ±0.1nm - Dispersion slope: ±1.5% ■Fiber for Attenuation Calibration Provision of master fiber for attenuation calibration Measurement service with calibration certificate for specific fibers Basic calibration wavelengths: Additional wavelengths other than 1311nm/1555nm can be added. - Calibration fiber length: up to 12.66km - Connector: FC/UPC For other requests regarding calibration fiber length, connector types, measurement pulse widths, etc., please contact us.
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Detailed information
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[OTDR Calibration Fiber Box] OTDR loss scale uncertainty: ± 0.02 dB/dB (2σ) Built-in loop for OTDR trace simulation Return loss (reflection attenuation) values can be specified We provide a reference fiber box for OTDR calibration.
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Fiber Refractive Index Distribution Calibration Optical Fiber Refractive Index Distribution Measurement Service Highest Measurement Accuracy: Refractive Index Distribution Difference of 1.5%
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【Distance Calibration Fiber】 This is a master fiber for fiber length calibration with a UKAS certificate, also used for calibrating measuring instruments such as OTDRs. Calibration fiber length: SMF: up to 100 km / MMF: up to 4.4 km Any wavelength between 1260 nm and 1640 nm can be specified.
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Multi-mode fiber NA calibration fiber 50/125μm, 62.5/125μm multi-mode fiber calibration fiber Measurement range / Uncertainty 0.18 to 0.29 ±0.0046
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【Mode Field Diameter (MFD) Calibration Fiber】 NPL offers a calibration service for the mode field diameter (MFD) of single-mode optical fibers. The mode field diameter is measured according to the IEC reference testing method based on far-field scanning technology. This calibration service is UKAS accredited. Additionally, NPL provides measurement services for fiber samples supplied by users. Calibration wavelengths: 1310nm / 1550nm / 1618nm UKAS accredited service Master fiber provision and measurement service for user-provided fibers - Measurement capability: ±0.60% - Non-circularity: ±0.05% Measurements based on IEC 60793-1-45 Direct Far Field Scan – Method A.
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Fiber Coating Diameter Calibration Fiber Fiber coating diameter measurement service compliant with IEC 60793-1-20 Standard coating diameter: 230μm to 260μm Other sizes can also be accommodated - Measurement tolerance: ±0.15μm
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[Effective Area Calibration Fiber] With UKAS certificate, effective area measurement service Standard wavelengths: 1310nm / 1550nm / 1618nm Other wavelengths can also be accommodated Standard effective area measurement range: 30 to 90μm² ±2%
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【Fiber for Chromatic Dispersion Correction】 Fiber Length: 2 to 50 km, Wavelength: 1270 to 1640 nm Chromatic Dispersion Measurement Service with IEC 60793-1-42 Compliant UKAS Certificate - Fiber Length: 2 km to 50 km - Wavelength: 1270 nm to 1640 nm - Dispersion: ±1.5% - Zero Dispersion Wavelength: ±0.1 nm - Dispersion Slope: ±1.5%
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【Attenuation Calibration Fiber】 Provision of master fiber for attenuation calibration with UKAS certificate. Measurement services with calibration certificate for specific fibers, as well as measurement services with calibration certificate for customer-provided fibers. Basic calibration wavelengths: Additional wavelengths other than 1311nm/1555nm are also available. If you have requests regarding calibration fiber length, connector type, measurement pulse width, etc., please contact us. - Measurement center wavelengths: 1311nm/1555nm - Calibration fiber length: Up to 12.66km - Connector: FC/UPC
Company information
■New products related to barcodes ■Laser diode related ■We accept orders for optical fiber connector processing. *We are currently accepting orders for communication to large diameter with short delivery times! ■Manufacturing of ultra-stabilized LD modules and light source devices ■Import and sales of various semiconductor lasers ■Import and sales of optical modulators and optical peripheral components ■Other import and sales of scientific and analytical instruments and parts
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