Special Photomaterials - Geola - lasers and holography experts

Special Photomaterials

Geola supplies Silver Halide photomaterials for spectrography, laser lithography or other applications. All materials can be ordered from our webshop.

Material

Description

Red sensitive

photomaterials

PFG: for photomasks

Average grain size: 40nm.
Resolution: more than 3000 lines/mm.
Spectral sensitivity range 600-680nm.

Green sensitive

photomaterials

VRP: for photomasks

Average grain size: 40nm.
Resolution: more than 3000 lines/mm.
Spectral sensitivity range: 413 - 570nm.

Spectral

GEOLA 1S: for spectrography

Isoorthochromatic sensitivity: up to 580 nm.
Contrast: 1,7-2,1
Resolving power: 100 lines per millimeter.
Antihalation backing