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357/44 nm BrightLine® single-band bandpass filter

Part Number: FF01-357/44-25

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  • Your filter spectrum may differ slightly from the typical spectrum above, but is certified to meet the optical specifications noted below.
Semrock Optical Filter: FF01-357/44  FF01  357/44
357/44 nm BrightLine® single-band bandpass filter
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.
Part NumberSizePrice1Stock StatusQuantity
FF01-357/44-2525 mm x 3.5 mm$325In StockAdd To Cart
FF01-357/44-23.3-D23.3 mm x 2.0 mm
(unmounted)
$325Confirmed AROAdd To Cart

Don’t see a size you need? Create your own custom sized part – delivery confirmed ARO.

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Custom Sizing Limits:
Diameter Range: 5mm - 50.8mm
Rectangular Dimensions: 5mm - 50.8mm

Substrate thickness/tolerance as listed on Specifications tab.
Dimensional tolerances are ±0.1mm for unhoused parts.

For sizes outside the limits listed above, please contact customer service at 1-866-SEMROCK



1) US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.
Optical Specifications
SpecificationValue
Transmission Band 1Tavg > 75% 335 – 379 nm
Center Wavelength 1357 nm
Guaranteed Minimum Bandwidth 144 nm
FWHM Bandwidth 1 (nominal)47.7 nm
Blocking Band 1Nominal blocking data is represented by the ASCII spectrum

General Filter Specifications
SpecificationValue
Angle of Incidence0 ± 5 degrees
Cone Half-angle7 degrees
Optical Damage RatingTesting 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 hrs.
Filter Effective Index2.13 Understanding ‘Effective Index of Refraction’ neff

Physical Filter Specifications (applies to standard sized parts; contact us regarding other sizes)
SpecificationValue
Transverse Dimensions (Diameter)25 mm
Transverse Tolerance (mounted)+ 0.0 / – 0.1 mm
Filter Thickness (Mounted)3.5 mm
Filter Thickness Tolerance (Mounted)± 0.1 mm
Clear Aperture≥ 21 mm
Scratch-Dig60-40
Substrate Thickness (unmounted)2.0 mm
Substrate Thickness Tolerance (unmounted)± 0.1 mm
OrientationArrow on ring indicates preferred direction of propagation of light

Complementary Set Filters

FF01-280_20.png

280/20 nm BrightLine® single-band bandpass filter

• Tavg > 65% 270 – 290 nm
• Center Wavelength of 280 nm and GMBW of 20 nm
• FWHM of 22 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-280/20-25
$495
(Non-US pricing info)



FF310-Di01.png

310 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter

• 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).
Part # FF310-Di01-25x36
$435
(Non-US pricing info)


Adjacent Bandpass Filters

FF01-340_26.png

340/26 nm BrightLine® single-band bandpass filter

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-340/26-25
$355
(Non-US pricing info)



FF01-355_40.png

355/40 nm BrightLine® single-band bandpass filter

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-355/40-25
$355
(Non-US pricing info)



FF01-360_12.png

360/12 nm BrightLine® single-band bandpass filter

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-360/12-25
$405
(Non-US pricing info)


Edge Filters

FF01-311_SP.png

311 nm blocking edge BrightLine® short-pass filter

• Filter with 50% edge at 304 nm
• Tavg > 70% 250 – 300 nm


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # FF01-311/SP-25
$455
(Non-US pricing info)



BLP01-405R.png

405 nm EdgeBasic™ best-value long-pass edge filter

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


Custom sizing delivery confirmed ARO (sizing fee applies).
Part # BLP01-405R-25
$375
(Non-US pricing info)


Dichroic Beamsplitters

FF390-Di01.png

390 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter

• 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).
Part # FF390-Di01-25x36
$335
(Non-US pricing info)



FF409-Di03.png

409 nm edge BrightLine® single-edge standard epi-fluorescence dichroic beamsplitter

• 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).
Part # FF409-Di03-25x36
$275
(Non-US pricing info)


[x]
US domestic pricing only. If you are ordering from outside the US, please contact your nearest regional distributor for the correct list price.
Tech Note
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 DensityTables to describe the relationship between OD and transmission with tips for quickly calculating OD

357/44 FF01-357/44 FF01 Bandpass Single-Band FF01-357/44-25 FF01-357/44-23.3-D

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