UV Bandpass Filters

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Wide Range Blocking
10nm FWHM

Our UV Bandpass filters are designed to have a narrow spectral band of UV and reject out-of-band wavelengths from 200nm to 1200nm. Applications include spectral radiometry, medical diagnostics, chemical analysis, colorimetry, astronomy, and wherever spectral isolation is required.

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General Specifications

Material:

Dimension Tolerance:

Thickness:

Clear Aperture:

Blocking:

CWL Tolerance:

FWHM Tolerance:

Angle of Incidence:

Fused Silica and Color Glass substrates mounted in aluminum ring

+0.0/-0.2mm (Φ25mm)

+0.0/-0.2mm (50x50mm.)

6.5mm (254-390nm); 6.0mm (400nm)

Φ22mm (Φ25mm)

45x45mm (50x50mm)

</=0.1%

+2/-2nm

0°

Center Wavelength (CWL)	Full Width-Half Maximum (FWHM)	Peak Transmittance (min.)	Rejection Band	Item#
Center Wavelength (CWL)	Full Width-Half Maximum (FWHM)	Peak Transmittance (min.)	Rejection Band	Φ25mm	50 x 50mm
254nm	10nm	20%	200nm - 1,200nm	XBPA254	ZBPA254
260nm	10nm	20%	200nm - 1,200nm	XBPA260	ZBPA260
270nm	10nm	20%	200nm - 1,200nm	XBPA270	ZBPA270
280nm	10nm	20%	200nm - 1,200nm	XBPA280	ZBPA280
290nm	10nm	20%	200nm - 1,200nm	XBPA290	ZBPA290
300nm	10nm	30%	200nm - 1,200nm	XBPA300	ZBPA300
310nm	10nm	35%	200nm - 1,200nm	XBPA310	ZBPA310
320nm	10nm	45%	200nm - 1,200nm	XBPA320	ZBPA320
330nm	10nm	45%	200nm - 1,200nm	XBPA330	ZBPA330
340nm	10nm	45%	200nm - 1,200nm	XBPA340	ZBPA340
350nm	10nm	45%	200nm - 1,200nm	XBPA350	ZBPA350
360nm	10nm	40%	200nm - 1,200nm	XBPA360	ZBPA360
365nm	10nm	40%	200nm - 1,200nm	XBPA365	ZBPA365
370nm	10nm	40%	200nm - 1,200nm	XBPA370	ZBPA370
380nm	10nm	45%	200nm - 1,200nm	XBPA380	ZBPA380
390nm	10nm	45%	200nm - 1,200nm	XBPA390	ZBPA390
400nm	10nm	45%	200nm - 1,200nm	XBPA400	ZBPA400