1～12 item / All 12 items
Multilayer interference filter used in the infrared range of approximately 0.7 to 1000 μm.
It is a filter that controls infrared light by forming a multilayer film on optical substrates such as quartz, sapphire, Si, and Ge, utilizing the interference effect of the film. The selection of the optical substrate used takes advantage of the optical properties of the materials.
Japan Vacuum Optics, meeting various optical needs.
It is a filter that utilizes the interference phenomenon of reflected light occurring at the interface of a thin film to selectively transmit light of specific wavelengths.
Japan Vacuum Optics meets various optical needs.
The multilayer film without light absorption separates infrared and visible light, which are sources of heat in lighting, or separates ultraviolet and visible light.
We will introduce various filters used in fluorescence analysis and Raman spectroscopy measurement instruments.
Fluorescence analysis: This is a method of analysis that utilizes the property of fluorescent substances to emit fluorescence when excited light is irradiated onto them. Raman spectroscopy: This is an analytical method that uses the Raman effect and has become widely used in many fields as a local analysis method. The measuring instruments used for these spectroscopic analyses handle very weak signals, and high performance is required for the optical elements used.
A filter that utilizes the interference phenomenon of reflected light occurring at the interface of a thin film, allowing for the arbitrary selection and transmission of specific wavelengths.
Compared to absorption-type colored glass and filters such as gelatin, it is possible to limit the transmitted wavelength range, resulting in a filter with extremely clear contrast.
Since the light is reflected, the temperature rise of the filter is minimal.
We will manufacture color filters using optical multilayer films for environmental considerations. Our product lineup is inspired by colored glass and offers a variety of characteristics. The substrate size can be produced according to your preferences. In particular, the cutoff performance is independent of the substrate thickness.
Japan Vacuum Optics, meeting various optical needs.
It is a filter that transmits infrared light by forming a multilayer film on infrared optical substrates such as quartz, sapphire, silicon, and germanium, utilizing the effect of the interference film.
Japan Vacuum Optics, meeting various optical needs.
It is a filter that utilizes the interference phenomenon of reflected light occurring at the interface of a thin film to selectively transmit light of specific wavelengths.
Japan Vacuum Optics, meeting various optical needs.
It is a filter that transmits infrared light by forming a multilayer film on optical substrates such as quartz, sapphire, Si, and Ge, utilizing the effect of the interference film.
Japan Vacuum Optics, meeting various optical needs.
It is a filter that utilizes the interference phenomenon of reflected light occurring at the interface of a thin film to selectively transmit light of specific wavelengths.
Japan Vacuum Optics, meeting various optical needs.
By using a multilayer film of dielectrics with different refractive indices, it is possible to separate light in two or more wavelength ranges, and as a result, extract specific colors.
Japan Vacuum Optics meets various optical needs.
By using a multilayer film of dielectrics with different refractive indices, it is possible to separate light in two or more wavelength ranges, and as a result, extract specific colors.
