TECHSPEC® Low GDD Dichroic Shortpass Ultrafast Filters
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• Reduced Thickness for Limited GDD
• Broad Transmission and Reflection Ranges
• Ideal for Ultrafast Laser Applications
Substrate: Fused Silica
Dimensional Tolerance (mm): +0.0/0.1
Thickness (mm): 1.05 ± 0.1
Angle of Incidence (°): 45
Surface Quality: 60-40
Transmitted Wavefront, RMS: λ/4
Slope Factor (%): 3.00
Cut-Off Tolerance (%): ±2
Transmission:
Average Polarizarion (%): 85
S-Polarization (%): 80
P-Polarization (%): 80
Reflection:
Average Polarizarion (%): 97
S-Polarization (%): 95
P-Polarization (%): 95
Design
Wavelength
(nm)
GDD Specification
(Transmission)
25.2 x 35.6mm 25mm Diameter
Stock No. Price Stock No. Price
450 80 ±30fs² @ 360 - 425nm; 120 ±80fs² @ 325 - 430nm #14-008 £203.15 #13-996 £177.65
500 80 ±30fs² @ 345 - 480nm; 120 ±80fs² @ 325 - 480nm #14-009 £203.15 #13-997 £177.65
600 80 ±30fs² @ 410 - 580nm; 120 ±80fs² @ 400 - 580nm #14-011 £203.15 #13-999 £177.65
650 80 ±30fs² @ 420 - 630nm; 120 ±80fs² @ 400 - 630nm #14-012 £203.15 #14-001 £177.65
700 80 ±20fs² @ 450 - 680nm; 120 ±80fs² @ 400 - 680nm #14-013 £203.15 #14-002 £177.65
750 80 ±30fs² @ 500 - 725nm; 120 ±80fs² @ 400 - 725nm #14-014 £203.15 #14-003 £177.65
800 80 ±30fs² @ 510 - 775nm; 120 ±80fs² @ 400 - 775nm #14-015 £203.15 #14-004 £177.65
850 80 ±30fs² @ 440 - 820nm; 120 ±80fs² @ 410 - 820nm #14-016 £203.15 #14-005 £177.65
900 80 ±30fs² @ 610 - 865nm; 120 ±80fs² @ 465 - 865nm #14-017 £203.15 #14-006 £177.65
950 80 ±30fs² @ 625 - 912nm; 120 ±80fs² @ 495 - 912nm #14-036 £203.15 #14-030 £177.65
1050 80 ±30fs² @ 546 - 625nm; 120 ±80fs² @ 746 - 1008nm #14-038 £203.15 #14-032 £177.65
1100 80 ±30fs² @ 750 - 1056nm; 120 ±80fs² @ 600 - 1056nm #14-039 £203.15 #14-033 £177.65
1200 0 ±100fs² @ 840 - 1152nm; 0 ±500fs² @ 624 - 1152nm #14-041 £203.15 #14-035 £177.65
Call For Custom Capabilities and OEM Quantity Pricing
TECHSPEC® Low GDD Dichroic
Shortpass Ultrafast Filters
600nm
650nm
700nm
750nm
T (%)
90
80
70
60
50
40
30
20
10
0
400 500 600 700 800
(nm)
See Website for Additional Curves
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