High-performance hard coat filter with excellent edge steepness, high blocking performance, and high transmittance.
- Excellent edge steepness: Edge steepness < 0.5% @ laser wavelength - High blocking performance: OD > 6 - High transmittance: Average transmittance > 90%, detectable even with weak Raman scattered light - 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.
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basic information
Iridian Spectral Technologies' ultra-steep short-pass filters offer excellent edge steepness and high blocking performance, allowing for easy spectral separation by transmitting or reflecting wavelengths around the specified wavelength. They are particularly useful for anti-Stokes Raman spectroscopy measurements, where it is necessary to separate Rayleigh scattered light (laser wavelength) from weak Raman scattered light (anti-Stokes). In addition to Raman spectroscopy, they are ideal for integration into optical measurement systems such as confocal microscope systems. The hard-coated product lineup provides significantly superior optical characteristics, as well as longer lifespan and higher durability, compared to traditional soft-coated filters.
Price range
Delivery Time
※The delivery date may vary depending on the model and quantity, so please feel free to contact us.
Applications/Examples of results
It is used as an embedded component in optical measurement systems such as micro-Raman spectrometers. We offer it from a single piece, so it is also used in custom devices at universities and research institutes.
Line up（11）
| Model number | overview |
|---|---|
| ZX000835 | For 488nm, 70cm-1(@Laser line-50%), Φ12.5mm size |
| ZX000840 | For 488nm, 70cm-1(@Laser line-50%), Φ25mm size |
| ZX000836 | For 514.5nm, 70cm-1(@Laser line-50%), Φ12.5mm size |
| ZX000841 | For 514.5nm, 70cm-1(@Laser line-50%), Φ25mm size |
| ZX000837 | For 532nm, 70cm-1(@Laser line-50%), Φ12.5mm size |
| ZX000842 | For 532nm, 70cm-1(@Laser line-50%), Φ25mm size |
| ZX000838 | For 632.8nm, 60cm-1(@Laser line-50%), Φ12.5mm size |
| ZX000843 | For 632.8nm, 60cm-1(@Laser line-50%), Φ25mm size |
| ZX000839 | For 785nm, 50cm-1(@Laser line-50%), Φ12.5mm size |
| ZX000844 | For 785nm, 50cm-1(@Laser line-50%), Φ25mm size |
| DPF000004 | For 1064nm, 130cm-1(@Laser line-50%), Φ25mm size |
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Company information
MSH Systems Co., Ltd. introduces and provides cutting-edge scientific technologies and their products from both domestic and international sources to universities, research institutions, and corporate clients in Japan as quickly as possible, contributing to the realization of a richer future society. With 30 years of sales and service experience in the science and technology fields, along with strong trust relationships and responsible execution with our clients, we will act with all our efforts to become a good partner for everyone. Our ultimate goal is to ensure the satisfaction of not only our customers and manufacturers but also everyone involved with us.