Last Updated： Aggregation Period:Sep 02, 2026～Sep 29, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 02, 2026～Sep 29, 2026
This ranking is based on the number of page views on our site.
Last Updated： Aggregation Period:Sep 02, 2026～Sep 29, 2026
This ranking is based on the number of page views on our site.
121～130 item / All 130 items
Steep cutoff, high blocking performance, high transmittance.
The ultra steep short pass filter is a high-performance hard-coated filter with a steep cutoff, high blocking performance, and transmittance. It has a sharp edge transition at a specific wavelength, allowing shorter wavelengths to pass through while reflecting longer wavelengths, enabling spectral separation.
Steep cutoff (laser wavelength <0.5%) • High transmittance • Wide blocking range
The ultra steep long pass filter is a high-performance hard-coated filter with high transmission rates and a wide blocking range. It features a steep edge transition (less than 0.5% of the laser wavelength) at a specific wavelength, allowing it to transmit longer wavelengths while reflecting shorter wavelengths, enabling spectral separation. In particular, in Raman spectroscopy, it is necessary to separate Rayleigh scattered light (laser wavelength) from weak Raman scattered light, and the steep edge transition and high blocking performance make it easy to measure Raman spectra.
Steep cutoff (approximately 1.25% of laser wavelength) - high blocking performance - high transmittance.
The standard long pass filter is a high-performance hard-coated filter with high blocking performance and high transmittance. It has a steep edge transition (approximately 1.25% of the laser wavelength) at a specific wavelength, allowing it to transmit longer wavelengths and reflect shorter wavelengths, enabling spectral separation. In particular, in Raman spectroscopy, it is necessary to separate Rayleigh scattered light (laser wavelength) from weak Raman scattered light, and the steep edge transition and high blocking performance make it easy to measure Raman spectra.
High reflectivity and high transmittance dichroic mirror
The dichroic mirror is designed for an incident angle of 45°. It allows transmission on the longer wavelength side of a specific wavelength while reflecting the shorter wavelength side, enabling spectral separation.
Standard stock items include anti-reflective films, bandpass filters (BPF filters), and infrared cut filters (IR cut filters), among others.
We will start selling some optical thin film products (optical filter products) and patterned processing products as "standard stock items." We have responded to such requests! ◆ It's difficult to bear the cost of a whole batch when only a few pieces are needed for experiments... ◆ I want to see product development and performance tests quickly, so I need a few pieces at different levels... ◆ I just want to try it out for now... We often hear such voices through inquiries from our website. Even if custom-made filters are ultimately needed, I believe it is very difficult to define complete filter performance from the beginning.
Spectral characteristics that minimize the transmission (and maximize the reflection) of visible light and some infrared light.
The 850nm bandpass filter is a bandpass filter that selectively transmits near-infrared light at 850nm. It has spectral characteristics that minimize the transmission (and maximize reflection) of visible light and some infrared light. The film is formed by ion-assisted deposition (IAD), resulting in a dense and shift-free layer. For more details, please contact us or refer to the catalog.
Excellent insertion loss and rejection
Excellent insertion loss and rejection
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.
![Self-inspection before use and self-confirmation before use [Harmonic measurement during the installation of solar power generation]](https://image.mono.ipros.com/public/product/image/93f/2001317070/IPROS878650003541442488.jpeg?w=280&h=280)
We will conduct harmonic measurements as part of the "pre-use self-inspection and pre-use self-confirmation" items required when installing new electrical equipment.
"Measurement of Power Quality" involves conducting on-site measurements and field surveys for distributed power sources, such as solar power generation, to assess harmonics and other factors. We analyze measurement values and waveform data to provide data submissions and advice for resolving issues. If the measured harmonics exceed specified values, we can also offer advice for resolution. As a partner company of the Central Research Institute of Electric Power Industry, we have been engaged in testing operations for distributed power sources, including solar power generation, for many years. We have experience conducting tests under various conditions and confirming and reproducing various phenomena. We also have a track record of performing harmonic measurements for "self-inspection before use and self-confirmation before use" during the installation of solar power systems related to government agencies. <Features> - Advice on issues such as PCS error stops and malfunctions of leakage circuit breakers - Guidance on how to address PCS error codes For more details, please download the PDF and view the brochure. Feel free to contact us through our company website (registration not required).
High blocking performance, high transmittance high-performance hard coat filter.
- High transmittance: Average transmittance > 90%, capable of detecting weak Raman scattered light - High reflectance: Average reflectance > 90% - High durability: Usable for long periods In addition to Raman spectroscopy, it is ideal for integration into optical measurement systems such as confocal microscope systems. We also offer a wide range of custom, prototype, and OEM options beyond standard products, so please feel free to consult with us.
