TECOS   

We serve in Tuneable Filter Modules, Filter Cassettes and several other Filter

ILF Compact Fixed Wavelength Optical Filter Module with 8mm Square in Cross Section

ILF is composed of fiber-optic collimators with our optical thin film filters inserted in between. Center wavelength is fixed at an arbitrary wavelength.
Optical fiber codes are collimated and fixed by welding. This device has excellent reliability andminimal optical axis misalignment.