V-Groove Glass Substrates for Fiber Arrays: Geometry, Materials and Inspection
How V-groove geometry, glass selection, lid fit, assembly and inspection affect fiber-array alignment. A practical drawing and RFQ guide for engineers.
Optical Glass Technical Knowledge & Processing Guides
Engineering guides covering glass materials, surface finishing, precision processing, dimensional tolerances, inspection methods, and application-specific material selection.
Latest technical guides
K9 Optical Glass: Properties, Applications and Precision Processing
Learn K9 optical glass properties, refractive index, optical window applications, polishing, surface quality, TTV and custom fabrication requirements.
Glass Quality Acceptance: Turning Requirements into Inspectable Criteria
Convert glass dimensions, geometry, surface quality, optical function and cleanliness into separate requirements with agreed inspection conditions.
Why Glass Cleaning Requirements Belong in the Processing Plan
Define contaminants, compatible cleaning, final verification and packaging around the actual coating, bonding or optical application.
When to Use Laser Glass Drilling: Hole Geometry, Damage and Inspection
Specify entrance and exit size, taper, position, hole-rim defects and downstream requirements before choosing a drilling route.
Glass Polishing: Flatness, Parallelism, TTV and Roughness Are Different
Separate surface geometry, thickness variation and texture, then specify the support, aperture and measurement conditions that make results comparable.