Semrock Master Catalog 2018

Fluorophores
Single-band
Sets
Multiband
Sets
Cubes Laser
Sets
NLO
Filters
New
New
New
New
BrightLine ® Single-band Bandpass Filters
[1]
Color
Center
Wavelength
Avg. Transmission and
Bandwidth [1]
Housed Size
(Diameter x Thickness)
Glass
Thickness Filter Part Number Price
840 nm > 93% over 12 nm 25 mm x 5.0 mm 2.0 mm FF01-840/12-25 $405
842 nm > 90% over 56 nm 25 mm x 3.5 mm 2.0 mm FF01-842/56-25 $405
850 nm > 90% over 10 nm 25 mm x 3.5 mm 2.0 mm FF01-850/10-25 $405
850 nm See Multiphoton filters, page 44 FF01-850/310-25
855 nm > 90% over 210 nm 25 mm x 3.5 mm 2.0 mm FF01-855/210-25 $405
857 nm > 90% over 30 nm 25 mm x 3.5 mm 1.05 mm FF01-857/30-25 $355
860 nm > 93% over 11 nm 25 mm x 5.0 mm 2.0 mm FF01-860/11-25 $405
880 nm > 93% over 11 nm 25 mm x 5.0 mm 2.0 mm FF01-880/11-25 $405
888 nm > 93% over 131 nm 25 mm x 3.5 mm 2.0 mm FF01-888/131-25 $405
889 nm > 93% over 42 nm 25 mm x 3.5 mm 2.0 mm FF01-889/42-25 $405
893 nm See VersaChrome Edge TM filters, page 84 FF01-893/209-25
900 nm > 93% over 11 nm 25 mm x 5.0 mm 2.0 mm FF01-900/11-25 $405
900 nm > 90% over 32 nm 25 mm x 3.5 mm 2.0 mm FF01-900/32-25 $405
910 nm > 90% over 5 nm 25 mm x 3.5 mm 2.0 mm FF01-910/5-25 $405
920 nm > 93% over 10 nm 25 mm x 5.0 mm 2.0 mm FF01-920/10-25 $405
935 nm > 93% over 170 nm 25 mm x 3.5 mm 2.0 mm FF01-935/170-25 $405
940 nm > 90% over 10 nm 25 mm x 3.5 mm 2.0 mm FF01-940/10-25 $405
975 nm See Laser Diode Clean-Up filters, page 100 LD01-975/10-25
1001 nm See VersaChrome Edge TM filters, page 84 FF01-1001/234-25
1064 nm > 90% over 5 nm 25 mm x 3.5 mm 2.0 mm FF01-1064/5-25 $405
1074 nm > 90% over 14 nm 25 mm x 3.5 mm 2.0 mm FF01-1072/14-25 $405
1535 nm See Near-IR Bandpass filters, page 101 NIR01-1535/3-25
1538 nm > 93% over 82 nm 25 mm x 5.0 mm 3.0 mm FF01-1538/82-25 $405
1550 nm See Near-IR bandpass filters, page 101 NIR01-1550/3-25
1570 nm See Near-IR bandpass filters, page 101 NIR01-1570/3-25
Bandwidth is the minimum width over which the average transmission exceeds the specified passband transmission; see Technical Note below.
For graphs, ASCII data and blocking information, go to www.semrock.com
Individual
Filters
Dichroic
Beamsplitters
Tunable
Filters
TECHNICAL NOTE
What Does “Bandwidth” Mean?
Semrock uses a “manufacturable specification” approach to define the
bandwidth of our BrightLine bandpass filters. We believe this approach
more accurately reflects the performance of the filter in an optical system.
As shown in the diagram, the filter spectrum (red line) must lie within
the unshaded regions. The average transmission must exceed the
specification T avg
(%) in the Transmission Region, which has a certain center
wavelength (CWL) and a width called the Guaranteed Minimum Bandwidth
(GMBW). The filter part number has the form FF01-{CWL}/{GMBW}.
The transmission must lie below the blocking level specifications (OD) in
the Blocking Regions. The precise shape of the spectrum is unspecified
in the Transition regions. However, typically the filter passband has a
Full Width at Half Maximum (FWHM) that is about 1% of the CWL wider
than the GMBW bandwidth, or FWHM ~ GMBW + 0.01 x CWL. So, for
the example shown in the diagram, the FF01-520/35 filter has a GMBW of
35 nm and a FWHM of 35 nm + 1% of 520 nm, or 40 nm.
Transmission (%)
100
90
80
70
60
50
40
30
20
Blocking
Level (OD)
FWHM
40 nm
10
0
450 475 500 525 550 575 600
Wavelength (nm)
Transition
Transition
Blocking
Range
Transmission
Range
T avg (%)
GMBW
35 nm Example filter:
FF01-520/35
Blocking
Level (OD)
Blocking
Range
More
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