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340/12 nm BrightLine® single-band bandpass filter

Semrock Part Number: FF01-340/12-25

IDEX Part Number: FL-004023  /

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.
  • 525.00 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% 334 – 346 nm
Blocking Band 1 Nominal blocking data is represented by the ASCII spectrum
Center Wavelength 1 340 nm
Guaranteed Minimum Bandwidth 1 12 nm
FWHM Bandwidth 1 (nominal) 17.9 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 ≥ 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

FF01-335/7-25

FL-003947 / 0

Out of Stock Backordered In Stock
• Tavg > 75% 331.5 – 338.5 nm
• Center Wavelength of 335 nm and GMBW of 7 nm
• FWHM of 10.5 nm

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

FF01-311/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).

FF365-Di01-25x36

FL-006989 / 0

Out of Stock Backordered In Stock
  • Dichroic Beamsplitter with edge at 365 nm
  • Ravg > 94% 230 – 360 nm
  • Tavg > 90% 370 – 508 nm
  • Flatness / RWE: Standard Epi-fluorescence

Custom sizing delivery confirmed ARO (sizing fee applies)

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TopicDescription
Cleaning Optical FiltersInstructions for cleaning hard coated optical filters
Filter ReliabilityCompares the performance and reliability of hard coated filters to traditional soft-coated filters and provides information about the testing standards for Semrock filters
Working with Optical Density Tables to describe the relationship between OD and transmission with tips for quickly calculating OD

Specifications