1326 nm blocking edge BrightLine^® short-pass filter

Semrock Part Number: FF01-1326/SP-25

IDEX Part Number: FL-009646 /

Optical Specifications	Value
Transmission Band 1	Tavg > 93% 800 – 1290 nm
Blocking Band 1	ODavg > 6 1326 – 2100 nm
Edge Wavelength 1	1304 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	Orientation does not affect performance; therefore there is no arrow on the ring to denote a preferred orientation

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
Laser Damage Threshold	Provides information for calculating laser damage threshold for pulsed and continuous wave lasers
Working with Optical Density	Tables to describe the relationship between OD and transmission with tips for quickly calculating OD
BrightLine Multiphoton Fluorescence Filters	Describes how multiphoton microscopy works and how optical filters for multiphoton fluorescence differ from traditional fluorescence filters.

Journal Article

Topic	Description
Optical Filters for Multiphoton Microscopy	Craig Hodgson, PhD, and Turan Erdogan, PhD, Semrock, Inc., BioPhotonics, November 2006 Describes how multiphoton microscopy works, several current applications and how optical filters for multiphoton fluorescence differ from traditional fluorescence filters

Application

Topic	Description
Multiphoton Microscopy	An overview of multiphoton microscopy, including solutions from Semrock and additional learning resources.

Link	Description
Request a Drawing	Looking for an optical filter drawing file for this product? Request one now!
Request Custom Optical Filters	Contact us today to start a conversation about custom optical filters.
Download Optical Filters 101 Guide	Find an in-depth overview of optical filter principles, specifications, and applications. Request a digital copy of this guide now.
Request Clean Filter Checklist Poster	Looking to clean your optical filters? Need instructions? Request a printed copy of our Clean Filter Checklist Poster.

Optical Specifications: Value
Transmission Band 1: Tavg > 93% 800 – 1290 nm
Blocking Band 1: ODavg > 6 1326 – 2100 nm
Edge Wavelength 1: 1304 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: Orientation does not affect performance; therefore there is no arrow on the ring to denote a preferred orientation

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
Laser Damage Threshold	Provides information for calculating laser damage threshold for pulsed and continuous wave lasers
Working with Optical Density	Tables to describe the relationship between OD and transmission with tips for quickly calculating OD
BrightLine Multiphoton Fluorescence Filters	Describes how multiphoton microscopy works and how optical filters for multiphoton fluorescence differ from traditional fluorescence filters.

Journal Article

Topic	Description
Optical Filters for Multiphoton Microscopy	Craig Hodgson, PhD, and Turan Erdogan, PhD, Semrock, Inc., BioPhotonics, November 2006 Describes how multiphoton microscopy works, several current applications and how optical filters for multiphoton fluorescence differ from traditional fluorescence filters

Application

Topic	Description
Multiphoton Microscopy	An overview of multiphoton microscopy, including solutions from Semrock and additional learning resources.

Link	Description
Request a Drawing	Looking for an optical filter drawing file for this product? Request one now!
Request Custom Optical Filters	Contact us today to start a conversation about custom optical filters.
Download Optical Filters 101 Guide	Find an in-depth overview of optical filter principles, specifications, and applications. Request a digital copy of this guide now.
Request Clean Filter Checklist Poster	Looking to clean your optical filters? Need instructions? Request a printed copy of our Clean Filter Checklist Poster.

Specifications