TECHSPEC® Vega Laser Line Beam Expanders
140 +44 (0) 1904 788600 | Edmund Optics® lenses mirrors windows filters polarizers & waveplates prisms beamsplitters laser optic assemblies
• <λ/10 Transmitted Wavefront Error
• Divergence Adjustment to Compensate for Input Beam Divergence
• Fused Silica Substrate Lenses
Transmitted Wavefront, P-V: <l/10 nominal @ DWL
Coating Specification: Rabs ≤0.25% @ DWL
Substrate: Fused Silica
Mounting Threads: M30 x 1
Divergence Adjustment: Rotating Optics
Damage Threshold, By Design (J/cm²):
266nm: 1.5 @ 266nm, 10ns, 20Hz
355nm: 2.5 @ 355nm, 10ns, 20Hz
532nm: 5 @ 532nm, 10ns, 20Hz
1064nm: 10 @ 1064nm, 10ns, 20Hz
1.75
1.5
1.25
1
0.75
0.5
0.25
0
266nm Laser V-Coat
266nm V-Coat
180 200 220 240 260 280 300 320 340 360
R (%)
(nm)
266nm
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 77.3 10 23 #12-872 £262.65
2X <4.0 29.95 75.2 10 23 #35-092 £262.65
3X <4.0 29.95 73.2 10 23 #35-096 £262.65
5X <2.8 39.95 82.1 7.5 30 #35-100 £339.15
7X <2.6 39.95 83.6 7.5 30 #35-108 £339.15
10X <2.2 48.00 85.4 7.5 32 #35-114 £339.15
Call For Custom Capabilities and OEM Quantity Pricing
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