794/32 nm BrightLine^® single-band bandpass filter

Semrock Part Number: FF01-794/32-25

IDEX Part Number: FL-004264 /

Optical Specifications	Value
Transmission Band 1	Tavg > 90% 777.5 – 809.5 nm
Blocking Band 1	ODavg > 5 300 – 746 nm
Blocking Band 2	ODavg > 6 490 – 650 nm
Blocking Band 3	ODavg > 8 650 – 732 nm (Design specification - measurements are noise-floor limited)
Blocking Band 4	ODavg > 5 827 – 1050 nm
Center Wavelength 1	794 nm
Guaranteed Minimum Bandwidth 1	32 nm
FWHM Bandwidth 1 (nominal)	39.9 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	≥ 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

FF01-786/22-25

FL-004093 / 0

T_avg > 93% 775 – 797 nm
Center Wavelength of 786 nm and GMBW of 22 nm
FWHM of 29.9 nm

Available on

FF01-794/160-25

FL-004570 / 0

T_avg > 90% 714 – 874 nm
Center Wavelength of 794 nm and GMBW of 160 nm
FWHM of 173.5 nm

Available on

FF01-795/150-25

FL-004506 / 0

T_avg > 93% 720 – 870 nm
Center Wavelength of 795 nm and GMBW of 150 nm
FWHM of 155.8 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

FF01-775/SP-25

FL-009659 / 0

Filter with 50% edge at 761 nm
T_avg > 93% 481 – 756 nm

Available on

FF757-Di01-25x36

FL-007068 / 0

Dichroic Beamsplitter with edge at 757 nm
R_avg > 98% 450 – 746 nm
T_avg > 93% 768 – 1100 nm
Flatness / RWE: Standard Epi-fluorescence

Available on

FF875-Di01-25x36

FL-007131 / 0

Dichroic Beamsplitter with edge at 875 nm
R_avg > 98% 350 – 857.5 nm
T_avg > 93% 892.5 – 1600 nm
T_{avg p-pol} > 93% 892.5 – 1600 nm
T_{avg s-pol} > 93% 892.5 – 1600 nm
Flatness / RWE: Laser

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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 > 90% 777.5 – 809.5 nm
Blocking Band 1: ODavg > 5 300 – 746 nm
Blocking Band 2: ODavg > 6 490 – 650 nm
Blocking Band 3: ODavg > 8 650 – 732 nm (Design specification - measurements are noise-floor limited)
Blocking Band 4: ODavg > 5 827 – 1050 nm
Center Wavelength 1: 794 nm
Guaranteed Minimum Bandwidth 1: 32 nm
FWHM Bandwidth 1 (nominal): 39.9 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: ≥ 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