240nm Ultraviolet Optics Narrowband Filter Lens FWHM 10nm Overview
240nm belongs to the deep ultraviolet UVC band. The 240nm Ultraviolet Optics Narrowband Filter has a FWHM 20nm center wavelength of 240nm and a half-bandwidth of 10nm. It can maintain a transmittance of more than 20% at 233-243nm and a cutoff depth greater than or equal to OD3 in the range of 200-1200nm. At the same time, it has high transmittance in the ultraviolet and maintains an extremely deep cutoff depth.
The Spectrum Curve Of 240nm Ultraviolet Optics Narrowband Filter Lens FWHM 10nm
240nm Ultraviolet Optics Narrowband Filter Lens FWHM 10nm Technical Specifcation
- Centerwavelength: 240+/-2nm
- FWHM: 10+/-2nm
- Transmission Peak >20% （another option transmission can be up to above 40%）
- Blocking depth: 200-1200nm@OD average
- Standard Size in stock: Dia25*3.5mm and Dia12.5*3.5mm
- We have various standard wavelength and size of UV bandpass filters in stock. Contact our sales for more detail.
Other Wavelength Of Ultraviolet Optics Narrowband Filter Lens In Stock:
- 240/10nm
- 246/10nm
- 250/10nm
- 254/10nm
- 254/15nm
- 260/10nm
- 260/15nm
- 260/10nm
- 265/10nm
- 265/25nm
- 268/10nm
- 270/10nm
- 275/10nm
- 275/15nm
- 275/30nm
- 278/20nm
- 280/10nm
- 280/6nm
- 285/15nm
- 288/12nm
- 295/7nm
- 300/8nm
- 310/14nm
- 270/40nm
- 280/80nm
- 340/100nm
- ….More please contact sales
240nm Ultraviolet Optics Narrowband Filter Lens FWHM 10nm Applications
- UV Spectroscopic Analysis Many organic and inorganic compounds have absorption peaks at 240 nm. A 240/10 nm UV bandpass filter allows only light at a wavelength of 240 nm to pass through, while rejecting stray light outside the passband. This reduces background interference and enables precise analysis and detection.
- UV Disinfection 240 nm UV light has a certain bactericidal effect on microorganisms. A 240/10 nm UV narrowband filter can be used for disinfection in laboratories or equipment testing.
- Biochemical Experiments Some biological molecules and chemical compounds are sensitive to light at 240 nm. By filtering out 240 nm UV light, a 240/10 nm bandpass filter ensures the reproducibility of biochemical experiments and the reliability of data.
