TECHSPEC® Vega Broadband Beam Expanders
142 +44 (0) 1904 788600 | Edmund Optics® lenses mirrors windows filters polarizers & waveplates prisms beamsplitters laser optic assemblies
• λ/10 Transmitted Wavefront Error Over the Specified Wavelength Range
• Divergence Adjustment to Compensate for Input Beam Divergence
• Fused Silica Substrate Lenses
Transmitted Wavefront, P-V: l/10 nominal @ DWL
Mounting Threads: M30 x 1
Substrate: Fused Silica
Divergence Adjustment: Rotating Optics
Coating Specification: UV-VIS: Ravg ≤1,25% @ 250 - 532 nm
VIS-NIR: Ravg ≤1,5% @ 500 - 1090 nm
NIR: Ravg ≤0,7% @ 1030 - 1550 nm
2μm: Ravg < 0,1% @ 1940 nm - 1950 nm,
Ravg < 0,5% @ 1900 - 2100 nm,
Ravg < 0,25% @ 2000 - 2100 nm
Damage Threshold, By Design, Pulsed (J/cm²):
UV-VIS: 1 @ 532 nm, 20 ns, 20 Hz
VIS-NIR & NIR: 2 @ 1064 nm, 20 ns, 20 Hz
Damage Threshold, By Design, CW (kW/cm²):
2 μm (High Power Substrate): 1 @ 1940 nm
0.1
0.08
0.06
0.04
0.02
0
UV-VIS
3X @ 6mm input
20X @ 1.1mm input
10X @ 1.9mm input
2X @ 5mm input
7X @ 2.6mm input
5X @ 2.8mm input
250 300 350 400 450
TWE,
P-V (λ)
(nm)
1.5X @ 4mm input
UV-VIS
Expansion
Power
Input Beam
Diameter for
< λ/10 Nominal
Performance (mm)
Housing
Diameter
(mm)
Housing
Length
(mm)
Entrance
Aperture
(mm)
Exit
Aperture
(mm)
Stock No. Price
1,5X < 4,0 29,95 87,9 8 23 #12-876 €349,00
2X < 4,0 29,95 85,9 8 23 #39-725 €349,00
3X < 4,0 29,95 83,9 8 23 #39-726 €349,00
5X < 2,8 39,95 93,2 7,1 25,5 #39-727 €449,00
7X < 2,6 39,95 94,6 7,1 25,5 #39-732 €449,00
10X < 2,2 39,95 92,8 5,5 25,5 #39-733 €449,00
20X < 0,9 48,00 124,4 4,5 31,5 #39-734 €709,00
Call For Custom Capabilities and OEM Quantity Pricing
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