GHOPTO has a professional quality testing center, we use the sophisticated testing equipment to maintain precision from the first cut through final products.Our in-house test center is equipped with advanced metrology instruments including:
● Digital interferometer Zygo
o Inspection of wavefront distortion
o Surface Figure
o Deflect Angle and Parallelism
● Focometer
o Inspection of =/-EFL, FFL and BFL
o Radii of Curvature
o Center Error (transmission and reflection)
● Nikon profile projector
o Inspection of dimension and dimension profiles
High precision angle meter
Ellipsometer
● Lambda900 Spectrophotometer
o Inspection of transmission, absorption and optical density
o Reflectivity Concentration of Doped Particles
非球检测
传函仪MTF
GHOPTO has a complete ROHS and PPAP management system and strictly adheres to the requirements under this management system:
ROHS management commitment.
Within the framework of our RoHS compliance system, we promise:
Identify materials, products and wastes that meet or do not meet RoHS standards.Technical and economic measures are taken to isolate, record and test.
Comply with the current eu RoHS and WEEE standards, environmental laws, regulations, codes of conduct and other environmental requirements.In order to achieve and maintain compliance, we will develop and maintain the RoHS directive management system for identifying related requirements and monitoring of REL's performance activities.
Continuously strengthen and improve RoHS system to ensure that we achieve the goal of RoHS.
Provide all the technical, equipment and management resources required to maintain RoHS consistency.
ROHS management system.
In our ROHS management database, the data fields provided represent the various states of ROHS/Pb Free.
Document database: this document library can check whether RoHS and Pb Free meet the standard requirements.
Accessibility: create the RoHs/Pb state while access is tightly controlled and tightly restricted.
RoHS testing and validation checks.
Set up test procedures to verify that the components meet the RoHS standards.
We have an appropriate way to verify that the chemical composition conforms to the RoHS standard.
When the component is tested, the results are recorded for cross-reference.