Koshin Kogaku Co. Ltd. https://validator.w3.org/feed/docs/rss2.html Customized Filter for SWIR About Koshin Kogaku LVFM：Linear Variable Filter Module Update the website New Device Product : VTFM/FC Semiconductor Laser Light Sources (Tunable laser) TMUX：3-port Transmission/Reflection Filter Module An Introduction to visible ligth New Device Product : Fiber Output Multi-wavelength Laser Source home Corporate profile Linear Variable Filters Linear Variable Filters Low Angle-dependence Bandpass Filter ISO 9001,14001 Update the website WTFM/FC, Wavelength Tunable Filter with 2 Exchangeable Filters TFM/FC：Wavelength Tunable Filter with Exchangeable Filter (Cassette Type) Infrared (IR) Cut Filter An Introduction to optical filter An Introduction to beam splitter An Introduction to laser source Linear Transmittance Filter (LTF) Raman Filters Multiple Band Pass Filter Catalog Thank you! New Device Product : Linear Variable Filter Module Long Pass Filter Non-Polarizing Beam Splitters(N-PBS) CILF/CFBPF(1um-band Compact Module) Linear Transmittance Filter (LTF) An Introduction to wavelength-tunable light source Application notes An Introduction to laser mirror Broadband Filter, SWIR filter Fiber-Optic Modules New Device Product : Automatic Wavelength Variable Filter AWVF：Automatic Wavelength Variable Tunable Filter Fixed Wavelength Semiconductor Lasers FLS Film ND Filter History Interference Filter(Band Pass Filter) Wavelength Tunable Diode Lasers KLS-201A Series(Tunable Diode Laser:Standard Model) Wavelength Tunable Diode Lasers KLS-601A Series (Tunable Diode Laser:High Resolution Model) Fiber Output Multi-wavelength Laser Source VTFM/FC：Visible Light Wavelength Tunable Filter with Exchangeable Filter Update the website:IR cut filter Raman Longpass Filter Contact us