Product Information

High Precision Optical Glass Mold 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.

Main molded products

Example 1 Aspheric glass lens

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 glass lens

DOE aspheric glass lens molded with special Ni alloy mold

Mold material: Newly developed Ni alloy that is machinable by diamond tools.
• It allows molding temperature up to 500°C.
• Sharp edges are available by diamond tools.
Molding machine: GMP-311V
Glass material: K-PSFn214 (Refractive index: 2.14) (Sumita Optical Glass)
Molding temperature: 470°C

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

High NA glass lens

Example 4 Nanoimprint basic pattern

Line & Space

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

Dot pattern

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

Large diameter glass lens

Molding machine: GMP-310-3R
Mold: Tungsten carbide alloy
Glass material: K-PBK40
(Sumita Optical Glass)
Molding temperature: 560°C

Example 6 Product design glass

Product design glass

Molded product design glass

Molding machine: GMP-1013-10S
Mold: Amorphous carbon