Optical Filters

General Optics designs optical filter coatings for precise spectral control. These include neutral density (ND) filters for attenuation, bandpass filters for wavelength selection, and dichroic/edge filters for spectral separation. Every filter is custom-designed to order, covering applications from UV through IR.


Key Features:

  • ND filters: controlled attenuation with optical density (OD) specification
  • Bandpass filters: narrow or wide transmission windows
  • Dichroic/Edge filters: long-pass and short-pass designs
  • Durable, high-power laser compatible coatings
  • Spectral coverage from UV to IR

Applications

  • Laser power control (ND filters)
  • Spectroscopy and fluorescence detection (bandpass)
  • Multi-source optical systems (dichroic/edge filters)
  • Medical, research, and defense applications

Contact Us for a Custom Quote

sales@generaloptics.co.kr | +82 32 684 9606