340/26 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-340/26-25

IDEX Part Number: FL-004440  /

Semrock
Individual fluorescence bandpass filters that have been optimized for use in a variety of fluorescence instruments. All thin-film, hard-coated construction for unsurpassed performance and reliability.
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  • Price Not Available.
  • 400.00 USD Each
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Optical Specifications Value
Transmission Band 1 Tavg > 75% 327 – 353 nm
Blocking Band 1 ODavg > 5 200 – 317 nm
Blocking Band 2 ODavg > 5 362 – 467 nm
Blocking Band 3   ODavg > 10 467 – 556 nm (Design specification - measurements are noise-floor limited).
Blocking Band 4 ODavg > 5 556 – 750 nm
Blocking Band 5 ODavg > 2.5 750 – 925 nm
Center Wavelength 1 340 nm
Guaranteed Minimum Bandwidth 1 26 nm
FWHM Bandwidth 1 (nominal) 30.2 nm
General Filter Specifications Value
Angle of Incidence 0 ± 5 degrees
Cone Half-angle 7 degrees
Optical Damage Rating Testing has proven to show no signs of degradation when exposed to at least 6.0 W of power from an unfiltered xenon arc lamp over a 25 mm diameter (corresponding to 1.2 W/cm2) for over 500 hours.
Physical Filter Specifications   Value
Transverse Dimensions (diameter) 25 mm
Transverse Tolerance + 0.0 / - 0.1 mm
Filter Thickness (mounted) 5.0 mm
Filter Thickness Tolerance (mounted) ± 0.1 mm
Clear Aperture ≥ 21 mm
Scratch-Dig 60-40
Filter Thickness (unmounted) 2.0 mm
Filter Thickness Tolerance (unmounted) ± 0.1 mm
Orientation Arrow on ring indicates preferred direction of propagation of light

FF01-387/11-25

FL-004663 / 0

Out of Stock Backordered In Stock
  • Tavg > 90% 382 – 393 nm
  • Center Wavelength of 387.5 nm and GMBW of 11 nm
  • FWHM of 14.8 nm

FF01-510/84-25

FL-004380 / 0

Out of Stock Backordered In Stock
  • Tavg > 93% 468 – 552 nm
  • Center Wavelength of 510 nm and GMBW of 84 nm
  • FWHM of 90 nm

FF409-Di03-25x36

FL-007109 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 409 nm
  • Ravg > 98% 327 – 404 nm
  • Tavg > 93% 415 - 950 nm
  • Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).

FF01-340/12-25

FL-004023 / 0

Out of Stock Backordered In Stock
  • Tavg > 75% 334 – 346 nm
  • Center Wavelength of 340 nm and GMBW of 12 nm
  • FWHM of 17.9 nm

FF01-355/40-25

FL-004467 / 0

Out of Stock Backordered In Stock
  • Tavg > 80% 335 – 375 nm
  • Center Wavelength of 355 nm and GMBW of 40 nm
  • FWHM of 46.3 nm

FF01-311/SP-25

FL-009639 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 304 nm
  • Tavg > 70% 250 – 300 nm

BLP01-355R-25

FL-008538 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 361 nm
  • 687 cm-1 transition
  • Tavg > 93% from 364.9 – 900 nm

FF310-Di01-25x36

FL-007083 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 310 nm
  • Ravg > 98% 255 – 295 nm
  • Tavg > 90% 315 – 600 nm
  •  Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).