Laser Line Longpass Filters
www.edmundoptics.co.uk/LO 113
bandpass filters notch filters dichroic filters
longpass and shortpass
filters
• Designed for Raman Spectroscopy, Confocal Microscopy, and Biotech Instrumentation
• >93% Passband Transmission to Detect Weak Signals
• Deep OD 6.0 Blocking for Maximum Laser Rejection
1064nm
Diameter (mm): 25.0 -785 632.8nm +0.0/-0.1
Thickness -514.5 488nm (mm): 3.5 ±0.1
Laser Line Blocking: 6.0 Optical Density
Passband Transmission (%): 93 Average
Damage Threshold, By Design (J/cm2): 0.5 @ 266nm, 10ns, 10Hz
1 @ 532nm, 10ns, 10Hz
Substrate: Fused Silica
Surface Quality: 60-40
Clear Aperture (%): 88
Transmitted Wavefront Error: λ/4 RMS @ 633nm
Angle of Incidence (˚): 0.0 ±2.0 Laser
Transition
Edge
Wavelength
Width
Steepness
Bandwidth
(nm)
(nm)
(nm)
(nm) Stock No. Price
248.6 <5.0 2.0 >250 #12-254 £973.25
266 <2.7 2.1 >300 #12-255 £871.25
325 <3.3 1.6 >400 #47-498 £590.75
355 <3.6 1.8 >400 #47-499 £590.75
473 <4.7 2.4 >550 #47-502 £590.75
488 <4.9 2.4 >600 #47-503 £590.75
Call For Custom Capabilities and OEM Quantity Pricing
Laser
Transition
Edge
Wavelength
Width
Steepness
Bandwidth
(nm) Stock No. Price
(nm)
(nm)
(nm)
514.5 <5.1 2.6 >600 #47-504 £675.75
532 <5.3 2.7 >600 #47-505 £590.75
632.8 <6.3 3.2 >600 #47-506 £590.75
Call For Custom Capabilities and OEM Quantity Pricing
Laser
Transition
Edge
Wavelength
Width
Steepness
Bandwidth
(nm) Stock No. Price
(nm)
(nm)
(nm)
785 <7.8 3.9 >700 #47-508 £590.75
808 <8.1 4.0 >1000 #12-256 £675.75
830 <8.3 4.2 >1000 #12-257 £590.75
980 <9.8 4.9 >1000 #47-509 £590.75
1064 <10.6 5.3 >900 #47-510 £590.75
-248.6 Call For Custom Capabilities and OEM Quantity Pricing
T (%)
60
40
20
90
80
70
60
50
40
30
20
10
0
Typical Transmission
Typical Transmission
480 680 880 1080 1280
T (%)
(nm)
532nm
90
80
70
60
50
40
30
20
10
0
Typical Transmission
880 1080 1280 1480 1680
T (%)
(nm)
1064nm
90
80
70
50
30
10
0
280 480 680
(nm)
355nm
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