Thin-Film Coatings:Narrow bandpass Filters

• Model: Thin-Film Coatings:Narrow bandpass Filters
• Company: Optolong Optics Co. Ltd
• Type: Filters
• Diameter / Dimension: 3mm - 150mm
• Filter Category: IR Filter
• Applications: Astronomy, Biomedical/Medical, Industrial, Military, Scientific Research
• FWHM Bandwidth: 5-200nm
• Centre Wavelength: 200-1100nm
• Clear Aperture: >90%
• Scratch-Dig: 80/50,60/40
• Size(circle): ∮150,∮4
• Size(square): 150×150,3.5×3.5

Optolong applies ION beam assisted evaporation (IAD) and e-beam thermal evaporation since 1999. ION assisted technology enable us to design and manufacture the most sophisticated filters which need multi layers deposition.
OTFC-1300 Optical thin film coater from Optorun.
Mars i 120 optical thin film coater from Korea.
Thousands of filters spectrum are very complex can be produced to clients.