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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

Ultrafast Harmonic Separators

Ultrafast Harmonic Separators

Ultrafast Harmonic Separators

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  • Separates Ultrafast Harmonic Wavelengths
  • Ultrafast Beamsplitter Coating with Low GDD
  • <λ/10 Wavefront Distortion
  • Designs for Ti:sapphire and Yb:doped Femtosecond Lasers

Common Specifications

Construction:
Dichroic
Diameter (mm):
25.40 +0.00/-0.10
Parallelism (arcmin):
<3
Thickness (mm):
3.00 ±0.10
Substrate:
Fused Silica (Corning 7980)
Surface Flatness (P-V):
λ/8
Surface Quality:
10-5

Products

 Reflection Wavelength (nm)   Transmission Wavelength (nm)  AOI (°)  Coating Specification   Surface Flatness (P-V)   Compare   Stock Number   Price  Buy
266 800 45 Surface 1: Ravg >98% @ 258 - 272nm Tavg >98% @ 700 - 900nm
Surface 2: Ravg <1% @ 700 - 900nm
λ/8
343 1030 45 Surface 1: Ravg >99% @ 323 - 354nm Tavg >98% @ 1000 - 1090nm
Surface 2: Ravg <0.8% @ 1000 - 1090nm
λ/8
400 800 45 Surface 1: Ravg >99% @ 376 - 425nm Tavg >98% @ 700 - 900nm
Surface 2: Ravg <1% @ 700 - 900nm
λ/8
515 1030 45 Surface 1: Ravg >99.5% @ 505 - 535nm Tavg >98% @ 1000 - 1090nm
Surface 2: Ravg <0.8% @ 1000 - 1090nm
λ/8
266 800 0 Surface 1: Ravg >98% @ 258 - 272nm Tavg >98% @ 700 - 900nm
Surface 2: Ravg <1% @ 700 - 900nm
λ/8
343 1030 0 Surface 1: Ravg >99% @ 323 - 354nm Tavg >98% @ 1000 - 1090nm
Surface 2: Ravg <0.8% @ 1000 - 1090nm
λ/8
400 800 0 Surface 1: Ravg >99% @ 376 - 425nm Tavg >98% @ 700 - 900nm
Surface 2: Ravg <1% @ 700 - 900nm
λ/8
515 1030 0 Surface 1: Ravg >99.5% @ 505 - 535nm Tavg >98% @ 1000 - 1090nm
Surface 2: Ravg <0.8% @ 1000 - 1090nm
λ/8

Product Details

TECHSPEC® Ultrafast Harmonic Separators, also known as Ultrafast Harmonic Beamsplitters, are used to reflect the second or third harmonic of femtosecond lasers while transmitting the fundamental pulse. The reflective surface is designed to have high reflectivity and a low Group Delay Dispersion (GDD) of ±20fs2 to minimize pulse dispersion. The back surface is coated with an anti-reflection coating to enhance the transmission of the fundamental light. TECHSPEC Ultrafast Harmonic Separators provide low wavefront distortion and feature high quality, thin UV fused silica substrates with 10-5 surface quality. Designs for separating the harmonics of 800nm and 1030nm (Ti:sapphire and Yb:doped fiber) lasers are available.

Please contact us if your application requires an Ultrafast Harmonic Separator designed for custom wavelengths.

Technical Information

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