Wavelength Control grade
The SD POLYCA™ PH Series is a specialized grade developed for sensor applications, offering selective wavelength transmission. It allows the transmission of near-infrared rays required by various sensor devices, while blocking unwanted wavelengths that may cause noise or interference.
The SD POLYCA™ PH Series is ideal for use in devices such as remote controls, optical sensors, and various other sensor-based technologies, where precision wavelength selection and durability under tough conditions are essential.
Features of wavelength control grade
Spectral Transmittance Characteristics (1mm thickness):
Thermal Stability at 320°C × 60 minutes:
- Selective Wavelength Transmission:
- The PH Series is designed to transmit specific wavelengths, particularly near-infrared (NIR) light, while blocking other wavelengths that could introduce noise or disrupt sensor functionality. This makes it ideal for sensor covers or optical components where precise light control is necessary.
- Thermal Stability:
- The PH Series exhibits excellent heat retention stability, ensuring that its spectral properties remain unchanged even under harsh molding conditions. This stability is critical in maintaining consistent performance for high-precision sensor applications, even in environments with fluctuating temperatures or demanding manufacturing processes.
- Variety of Options:
- Multiple types of the PH Series are available to meet a wide range of applications and product needs. This flexibility allows users to choose the specific grade that best suits their sensor device requirements.
Usage
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