A theoretical and experimental investigation of design and slow tool servo machining of freeform progressive addition lenses (PALs) for optometric applications

Engineering

• Experimental Investigation 100%
• Theoretical Investigation 100%
• Mould Insert 100%
• Servomotors 100%
• Diamond Turning 50%
• Front Side 50%
• Back Side 50%
• Optical Performance 50%
• Design Optimisation Procedure 50%
• Manufacturing Engineering 50%
• Grinding (Machining) 50%
• Polycarbonate 50%
• Mass Production 50%

Keyphrases

• Progressive Addition Lenses 100%
• Freeform 100%
• Slow Tool Servo 100%
• Ultra-precision Machining 18%
• Freeform Surface 18%
• Near Zone 18%
• Mold Insert 18%
• Precision Molding 18%
• Design Procedure 9%
• Technology-based 9%
• Machining Process 9%
• Single-point Diamond Turning 9%
• Optometry 9%
• Presbyopia 9%
• Manufacturing Technology 9%
• Mass Production 9%
• Far Zone 9%
• Front Surface 9%
• Design Technology 9%
• Traditional Manufacturing 9%
• Bifocal Lens 9%
• Optical Performance 9%
• Ultra-precision Machining Technology 9%
• Zemax 9%
• Single Lens 9%
• Extended Polynomials 9%
• Procedure Optimization 9%
• Aspherical Surface 9%
• Precision Mold 9%
• Slow Slide Servo 9%