357/44 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-357/44-25

IDEX Part Number: FL-004579  /

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.
  • 375.00 USD Each
    US Domestic pricing – contact your local distributor for other currency list prices
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Optical Specifications Value
Transmission Band 1 Tavg > 75% 335 – 379 nm
Blocking Band 1   ODavg > 4 200 -­ 275 nm (Design specification - measurements are noise-floor limited)
Blocking Band 2 ODavg > 4 275 – 329 nm
Blocking Band 3 ODabs > 3.5 329 nm
Blocking Band 4 OD > 3.5 385 nm
Blocking Band 5 ODavg > 4 385 ­- 800 nm
Center Wavelength 1 357 nm
Guaranteed Minimum Bandwidth 1 44 nm
FWHM Bandwidth 1 (nominal) 47.7 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) 3.5 mm
Filter Thickness Tolerance (mounted) ± 0.1 mm
Clear Aperture ≥ 22 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

FF01-280/20-25

FL-004465 / 0

Out of Stock Backordered In Stock
  • Tavg > 65% 270 – 290 nm
  • Center Wavelength of 280 nm and GMBW of 20 nm
  • FWHM of 22 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).

FF01-340/26-25

FL-004440 / 0

Out of Stock Backordered In Stock
  • Tavg > 75% 327 – 353 nm
  • Center Wavelength of 340 nm and GMBW of 26 nm
  • FWHM of 30.2 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

FF01-360/12-25

FL-003228 / 0

Out of Stock Backordered In Stock
• Tavg > 75% 354– 366 nm
• Center Wavelength of 360 nm and GMBW of 12 nm
• FWHM of 17.3 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

BLP01-405R-25

FL-008529 / 0

Out of Stock Backordered In Stock
  • Filter with 50% edge at 418 nm
  • 595 cm-1 transition
  • Tavg > 93% from 421.5 – 900 nm

FF390-Di01-25x36

FL-006823 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 390 nm
  • Ravg > 95% 335 – 375 nm
  • Tavg > 90% 399 – 500 nm
  • Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies).