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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. Learn More

Low GDD Dichroic Shortpass Ultrafast Filters

TECHSPEC® Low GDD Dichroic Shortpass Ultrafast Filters

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
  • Controlled GDD Specification Using In-House Metrology

Common Specifications

Thickness (mm):
1.05 ±0.1
Dimensional Tolerance (mm):
+0.0/-0.2
Angle of Incidence (°):
45
Substrate:
Fused Silica (Corning 7980)
Coating:
Hard Coated
P-Polarization Transmission (%):
>80
Reflection (%):
>97 Average Polarization
S-Polarization Transmission (%):
>80
Surface Quality:
60-40
Transmission (%):
>85 Average Polarization
Transmitted Wavefront, RMS:
λ/4
Slope Factor (%):
3.00
Cut-Off Tolerance (%):
±2
S-Polarization Reflection (%):
>95
P-Polarization Reflection (%):
>95
Coating Specification:
Surface 1: Hard Dielectric Sputtered Surface 2: AR Coated

Products

 Dimensions (mm)  Dia. (mm)  Cut-Off Wavelength (nm)   Transmission Wavelength (nm)   Wavelength Range (nm)   Compare   Stock Number   Price  Buy
- 25.00 450.00 325 - 430 325 - 545 #13-996 A$300.80 Qty 6+ A$240.00   Request Quote  
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25.2 x 35.6 - 450.00 325 - 430 325 - 545 #14-008 A$332.80 Qty 6+ A$265.60   Request Quote  
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- 25.00 500.00 325 - 480 325 - 610 #13-997 A$300.80 Qty 6+ A$240.00   Request Quote  
  • 3-5 days
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25.2 x 35.6 - 500.00 325 - 480 325 - 610 #14-009 A$332.80 Qty 6+ A$265.60   Request Quote  
  • 3-5 days
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- 25.00 600.00 400 - 580 400 - 795 #13-999 A$300.80 Qty 6+ A$240.00   Request Quote  
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25.2 x 35.6 - 600.00 400 - 580 400 - 795 #14-011 A$332.80 Qty 6+ A$265.60   Request Quote  
  • 3-5 days
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- 25.00 650.00 400 - 630 400 - 850 #14-001 A$300.80 Qty 6+ A$240.00   Request Quote  
  • 3-5 days
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25.2 x 35.6 - 650.00 400 - 630 400 - 850 #14-012 A$332.80 Qty 6+ A$265.60   Request Quote  
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- 25.00 700.00 400 - 680 400 - 900 #14-002 A$300.80 Qty 6+ A$240.00   Request Quote  
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25.2 x 35.6 - 700.00 400 - 680 400 - 900 #14-013 A$332.80 Qty 6+ A$265.60   Request Quote  
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- 25.00 750.00 400 - 725 400 - 990 #14-003 A$300.80 Qty 6+ A$240.00   Request Quote  
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25.2 x 35.6 - 750.00 400 - 725 400 - 990 #14-014 A$332.80 Qty 6+ A$265.60   Request Quote  
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- 25.00 800.00 400 - 775 400 - 1050 #14-004 A$300.80 Qty 6+ A$240.00   Request Quote  
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25.2 x 35.6 - 800.00 400 - 775 400 - 1050 #14-015 A$332.80 Qty 6+ A$265.60   Request Quote  
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- 25.00 850.00 400 - 820 400 - 1110 #14-005 A$300.80 Qty 6+ A$240.00   Request Quote  
  • 3-5 days
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25.2 x 35.6 - 850.00 400 - 820 400 - 1110 #14-016 A$332.80 Qty 6+ A$265.60   Request Quote  
  • 3-5 days
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- 25.00 900.00 465 - 865 465 - 1170 #14-006 A$300.80 Qty 6+ A$240.00   Request Quote  
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25.2 x 35.6 - 900.00 465 - 865 465 - 1170 #14-017 A$332.80 Qty 6+ A$265.60   Request Quote  
  • 3-5 days
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- 25.00 950.00 495 - 912 495 - 1325 #14-030 A$300.80 Qty 6+ A$240.00   Request Quote  
  • 3-5 days
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25.2 x 35.6 - 950.00 495 - 912 495 - 1235 #14-036 A$332.80 Qty 6+ A$265.60   Request Quote  
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- 25.00 1,050.00 546 - 1008 546 - 1365 #14-032 A$300.80 Qty 6+ A$240.00   Request Quote  
  • 3-5 days
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25.2 x 35.6 - 1,050.00 546 - 1008 546 - 1365 #14-038 A$332.80 Qty 6+ A$265.60   Request Quote  
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- 25.00 1,100.00 572 - 1056 572 - 1430 #14-033 A$300.80 Qty 6+ A$240.00   Request Quote  
  • 3-5 days
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25.2 x 35.6 - 1,100.00 572 - 1056 572 - 1430 #14-039 A$332.80 Qty 6+ A$265.60   Request Quote  
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- 25.00 1,200.00 624 - 1152 624 - 1560 #14-035 A$300.80 Qty 6+ A$240.00   Request Quote  
  • 3-5 days
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25.2 x 35.6 - 1,200.00 624 - 1152 624 - 1560 #14-041 A$332.80 Qty 6+ A$265.60   Request Quote  
  • 3-5 days
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Product Details

TECHSPEC® Low GDD Dichroic Shortpass Ultrafast Filters feature thin substrates and a low group delay dispersion (GDD) coating, making them ideal for use with ultrafast laser sources. Designed for a 45° angle of incidence and covering a range of wavelengths, these spectral filters can be used with Ti:sapphire, Nd:doped, and Yb:doped fiber or glass lasers, as well as with optical parametric oscillators and amplifiers. TECHSPEC Low GDD Dichroic Shortpass Ultrafast Filters are ideal for ultrafast laser applications including multi-photon microscopy, nonlinear fluorescence, and femtosecond stimulated Raman spectroscopy. Please contact us if your application requires an ultrafast optical filter with a custom size or wavelength range.

Note: These filters are optimized for high spectral performance rather than high Laser Induced Damage Thresholds (LIDT). A typical LIDT for these filters is 1 J/cm2 @ 532nm, 10ns. Please contact us if you require a filter with a higher LIDT value.

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