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Near-infrared absorption filter that efficiently absorbs near-infrared wavelengths.
It is a filter that corrects the normal visual sensitivity when the spectral sensitivity ranges from the visible region to near-infrared.
ITY series filters with low dependence on the angle of incidence and minimal deviation in UV cut-off wavelength.
**Product Introduction: ITY Series** The "ITY Series" is a filter that has less dependence on the angle of incidence compared to multilayer membrane filters and minimizes the deviation of the ultraviolet cut-off wavelength. It is adopted in various fields that require protection from ultraviolet light, including image processing devices, liquid crystal panel protection, and camera equipment. **Features** - Less angle of incidence dependence than multilayer membrane filters - Minimizes deviation of ultraviolet cut-off wavelength - Steep sharp cut characteristics at the onset - Effective in reducing chromatic aberration during camera shooting
The "ISK Series" is designed to block almost all infrared light while achieving a very high transmission rate for visible light.
**Product Introduction: ISK Series** The infrared absorption filter "ISK Series" is an optical glass filter designed to block almost all thermal rays (infrared) while allowing visible light to pass through with a high transmission rate. It is widely used in various fields such as laser protective glasses, heat-resistant filters, YAG laser blocking applications, and medical devices. **Features** ■ Almost completely blocks infrared (thermal) rays ■ Extremely high transmission rate for visible light ■ Available in ultraviolet transmission types, offering a wide range of applications ■ Numerous achievements in YAG laser blocking applications both domestically and internationally
Custom support is also available! Using a measuring device with accurately defined input impedance.
Our company offers "absorption filters" composed of bandpass filters and bandstop filters manufactured by Wainwright Instruments (Germany), with each passband and stopband set to the same frequency. This product allows for the monitoring of harmonic and non-harmonic interference radiation using measurement devices (power meters, SPAs, or VNAs) that have a precisely defined input impedance instead of alternative loads. By downloading the materials, you can view the list of standard models. Custom options are also available, so please contact us with your specifications. 【Features】 ■ Composed of bandpass filters and bandstop filters ■ Each passband and stopband set to the same frequency ■ Uses measurement devices with precisely defined input impedance ■ Capable of monitoring harmonic and non-harmonic interference radiation *For more details, please refer to the PDF materials or feel free to contact us.
Near-infrared absorption filter that efficiently absorbs near-infrared wavelengths.
It is a filter that corrects the normal visual sensitivity when the spectral sensitivity ranges from the visible region to near-infrared.
