775/46 nm BrightLine^® single-band bandpass filter

Semrock Part Number: FF01-775/46-25

IDEX Part Number: FL-004320 /

Optical Specifications	Value
Transmission Band 1	Tavg > 93% 752 – 798 nm
Blocking Band 1	ODavg > 1 200 – 400 nm
Blocking Band 2	ODavg > 2 400 – 545 nm
Blocking Band 3	ODavg > 5 545 – 690 nm
Blocking Band 4	ODavg > 10 690 – 730 nm (Design specification - measurements are noise-floor limited)
Blocking Band 5	OD > 3.5 741 nm
Blocking Band 6	ODavg > 5 824 – 925 nm
Blocking Band 7	ODavg > 2 925 – 1050 nm
Blocking Band 8	ODavg > 1 1050 – 1100 nm
Center Wavelength 1	775 nm
Guaranteed Minimum Bandwidth 1	46 nm
FWHM Bandwidth 1 (nominal)	54.7 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

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Available on

FF01-769/41-25

FL-004319 / 0

T_avg > 93% 749 – 790 nm
Center Wavelength of 769.5 nm and GMBW of 41 nm
FWHM of 49.3 nm

Available on

FF01-775/140-25

FL-003911 / 0

T_avg > 93% 705 – 845 nm
Center Wavelength of 775 nm and GMBW of 140 nm
FWHM of 146.3 nm

Available on

FF01-780/12-25

FL-004642 / 0

T_avg > 93% 774 – 786 nm
Center Wavelength of 780 nm and GMBW of 12 nm
FWHM of 21 nm

Available on

BLP01-808R-25

FL-008536 / 0

Filter with 50% edge at 823 nm
302 cm^-1 transition
T_avg > 93% from 830.6 – 1600 nm

Available on

FF01-750/SP-25

FL-009665 / 0

Filter with 50% edge at 727 nm
T_avg > 90% 380 – 720 nm

Available on

FF740-Di01-25x36

FL-007065 / 0

Dichroic Beamsplitter with edge at 740 nm
R_avg > 98% 480 – 720 nm
T_avg > 90% 750 – 825 nm
Flatness / RWE: Standard Epi-fluorescence

Available on

Di03-R785-t1-25x36

FL-006971 / 0

Laser Dichroic Beamsplitter with edge at 800 nm
R_abs > 94% 780 – 790 nm
R_avg > 90% 350 – 780 nm
T_avg > 93% 804.3 – 1600 nm
Flatness / RWE: Super-resolution / TIRF

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Topic	Description
Cleaning Optical Filters	Instructions for cleaning hard coated optical filters
Filter Reliability	Compares 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

Optical Specifications: Value
Transmission Band 1: Tavg > 93% 752 – 798 nm
Blocking Band 1: ODavg > 1 200 – 400 nm
Blocking Band 2: ODavg > 2 400 – 545 nm
Blocking Band 3: ODavg > 5 545 – 690 nm
Blocking Band 4: ODavg > 10 690 – 730 nm (Design specification - measurements are noise-floor limited)
Blocking Band 5: OD > 3.5 741 nm
Blocking Band 6: ODavg > 5 824 – 925 nm
Blocking Band 7: ODavg > 2 925 – 1050 nm
Blocking Band 8: ODavg > 1 1050 – 1100 nm
Center Wavelength 1: 775 nm
Guaranteed Minimum Bandwidth 1: 46 nm
FWHM Bandwidth 1 (nominal): 54.7 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