Quality & R&D

Test Laboratory Capabilities

Ample Sun Vietnam Labs are equipped to test a broad range of fiber optic components, including fiber, cable, connector, and harness assemblies. Our R&D department performs tests to international standards specifications such as UNI – IEC – ISO and Telcordia standards (GR20-GR326-GR409-GR121-GR1435).

Testing Procedures & Equipment

Test Type Test Equipment
Visual and Dimensional Control Quick Vision Pro, Manual Image Measuring Instrument
Endface Geometry & Polishing Daisi Digital Automated Interferometer, Dimension Microscope 400X Auto Check, Interferometer 3D Machine
Concentricity Koncentrik - V2 Data Pixel (for ferrule bore and fiber core concentricity)
Optical Test (IL/RL) JGR BR05 Optical Power meter IL RL, JW8370 IL, RL Test System (available for 850-1625nm)
MPO/PLC Testing MPO RLM tester 24 channel (Single-mode and Multi-mode), PLC&CWDM Test system (8 Channel Optical Power Meter, Laser Source)
Tensile & Retention Force HUALONG WDW 2 Pulling Test Machine
Vibration 3 Axes Vibration Test Machine, Model HG-70ZY
Environmental Programmable Temperature & Humidity Chamber, Thermal Shock Chamber, Salty Mist Testing Machine

Advanced Quality Control & Testing Laboratory

Our state-of-the-art testing laboratory ensures every product meets the highest industry standards through comprehensive testing procedures.

3D Interferometry & Endface Analysis
  • SANA Dimension - High-precision interferometric measurement
  • Daisi Data-pixel (France) - Advanced 3D surface analysis
  • MT PRO Dimension - Multi-fiber connector analysis
  • Mini SANA - Portable interferometric measurement
  • Comprehensive ferrule geometry and endface polish quality verification
Visual Inspection Systems
  • Easy Check 400x/200x - High-magnification fiber inspection
  • Auto Check Integrated Fiber End Face Inspector - Automated defect detection
  • Video microscopes with digital imaging
  • Profile vision systems for dimensional accuracy
  • Real-time quality monitoring and documentation
PLC/WDM Optical Testing
  • Yokogawa Telecom Optical Spectrum Analyzer (600-1700 nm range)
  • Multi-channel Optical Power Meters
  • Automated optical switch matrices
  • Insertion Loss (IL) and Return Loss (RL) measurement systems
  • Wavelength Division Multiplexer characterization
Mechanical & Environmental Testing
  • Tensile Strength Testers with load cells (20kg-250kg capacity)
  • Climatic Chambers (1 m³ & 0.5 m³) - Temperature/Humidity cycling
  • Thermal Shock Chamber - Rapid temperature transitions
  • Salt Spray Chamber - Corrosion resistance testing
  • Dust Test Chamber - To simulate harsh, dusty environments
  • Vibration Test System - To simulate real-world vibrations and shocks on products, assessing their structural integrity, durability
Fusion Splicing & Assembly
  • Fiber Fox Mini 6S - Compact single-fiber splicer
  • Fiber Fox Mini 12R - High-performance mass fusion splicer
  • Ribbon Splicer S124M12 - 12-fiber ribbon splicing capability
  • Low-loss splicing for single-mode and multi-mode fibers
  • Automated splice loss estimation and documentation
Comprehensive Testing Capabilities
  • Fiber geometry and concentricity analysis
  • Cable assembly tensile and retention force testing
  • Environmental stress screening (ESS)
  • Optical performance characterization
  • Mechanical durability and life cycle testing
  • Compliance verification with international standards
DAISI Interferometer Dimension Microscope Koncentrik V2 Optical Power Meter Optical Power Meter MPO Power Meter Climatic Chamber Tensile Test Vibration Test

Quality Assurance Philosophy

Our quality control extends beyond compliance to proactive excellence. Every production batch undergoes statistical process control (SPC) with real-time data monitoring. We maintain comprehensive traceability from raw materials to finished products, ensuring complete accountability.

Our laboratory is operated by certified technicians who follow strict calibration schedules and maintain detailed test records. This rigorous approach allows us to consistently deliver products with:

  • ≤ 0.12dB typical average value IL (vs. market average ≤ 0.23dB)
  • IL ≤ 0.2dB and RL ≥ 55dB(upc)/65dB(apc) for single-mode connectors
  • Full compliance with IEC, Telcordia (GR-326), and UL standards
  • Verizon homologation for assembly patchcords