High Precision Optical Glass Molding Press Machine GMP Series
Molding Examples
Main molded products
Bi-concave lens, Bi-convex lens, Meniscus lens, Insertion lens, f-θ lens, Micro lens array, Fiber array, etc.
Example 1 Aspheric glass lens
Aspheric glass lens for mobile phone camera module
Molding machine: GMP-311V
Mold: Tungsten carbide alloy
Glass material: L-BAL42 (OHARA)
Molding temperature: 570°C
Example 2 DOE glass lens
DOE aspheric glass lens
Molding machine: GMP-311V
Glass material: K-PSFn214 (Refractive index: 2.14) (Sumita Optical Glass)
Molding temperature: 470℃
Example 3 High NA glass lens
High NA aspheric glass lens
Molding machine: GMP-311V
Mold: Tungsten carbide alloy
Glass material: L-BAL42 (OHARA)
Molding temperature: 550°C
Example 4 Molding micropatterned elements
1) Line & Space
Mold: Amorphous carbon
(Offered by: NTT-AT Nanofabrication Corp.)
Molding machine: GMP-207 HV
Imprinted material: Quartz glass
Molding temperature: 1400°C
2) Dot pattern
Mold: Amorphous carbon
(Offered by: NTT-AT Nanofabrication Corp.)
Molding machine: GMP-207 HV
Imprinted material: Quartz glass
Molding temperature: 1350°C
Example 5 Large diameter glass lens
Large diameter glass lens
Molding machine: GMP-310-3R
Mold: Tungsten carbide alloy
Glass material: K-PBK40
(Sumita Optical Glass)
Molding temperature: 560°C