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Infrared long wave pass Filter
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HIGH QUALITY OPTICAL COATING TECHNOLOGY
HIGH QUALITY OPTICAL COATING TECHNOLOGY
HIGH QUALITY OPTICAL COATING TECHNOLOGY
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Optical Coatings
History
2010
06
Launch Joint laboratory with In-ha University. (Plant for Fluorescence Filter.)
2009
10
Set-up 2ND factory. (Plant for IR Filter)
2004
05
Launched SPO's own Sputtering Coating System. (Fluorescence Filter.)
2003
03
Developed Gas filter(NBPF. WBPF)
08
Achieved the ISO 9001:2000 certificate
2001
01
Achieved the ISO 9002:1994 Certificate
2000
06
Developed IR Filters (LWP, SWP)
1999
03
Developed BPF on Visible Area (For welding )
1996
04
Established & Start on Optical Coating (For Visible Area)