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Precision interference filter

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According to the spectral band of work

Filter

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ADD：No.242 Beihai Street, Dadong District, Shenyang City, Liaoning Province

TLL：024-88722463（Filter）

024-88710226（Reflector）

024-88710538（International）

FAX：024-88722312（Filter）

024-88710655（Reflector）

EMAIL：info@hb-optical.com

PRODUCTS

UV bandpass filter

The high-performance narrow-band and wide-band ultraviolet band-pass filters produced by HB Optical have a spectral coverage of 200nm to 380nm. The UV bandpass filter is manufactured by ion beam assisted deposition (IAD) and plasma assisted deposition (PIAD). The filter layer is a high-density hard film, which ensures a long service life. The filter we provide has a very high cut-off background depth, which can greatly improve the signal-to-noise ratio of the system. Most filters are packaged in a black anodized aluminum housing with a logo printed on it, and the arrow marks represent the direction of light transmission inside the filter.

Detail

Visible bandpass filter

HB Optical can provide a variety of high-performance narrow-band and wide-band visible band-pass filters with a spectral coverage of 380nm to 700nm. The half-peak width (FWHM) of the band-pass filter is selectable from 4nm to 100nm, the cut-off background of the X-ray to the near infrared region is higher than OD4, and the outer diameter size is selectable from 8mm to 60mm. Of course, you can also provide you with other shapes of bandpass filters less than 60mm.

Detail

Near-infrared bandpass filter

The high-performance narrow-band and wide-band near-infrared band-pass filter produced by HB Optical Co., Ltd. has a spectral coverage of 700nm to 3000nm. Ultraviolet bandpass filters are manufactured using ion-assisted deposition (IAD) and plasma-assisted deposition (PIAD), and have a long service life. Most filters are packaged in a black anodized aluminum housing with a logo printed on it, and the arrow marks represent the direction of light transmission inside the filter.

Detail