TECHSPEC® Draconis Nd:YAG Laser Line Beam Expanders
144 +44 (0) 1904 788600 | Edmund Optics® lenses mirrors windows filters polarizers & waveplates prisms beamsplitters laser optic assemblies
• λ/10 Transmitted Wavefront Error for 1 mm Input Beam
• Collimation Adjustment Using Non-Rotating Optics Minimizes Beam Wander
• Compact Galilean Designs
λ
Lens Element Substrate: Fused Silica, Corning 7980
Transmitted Wavefront: λ/10 @ 1 mm Input Beam
3X:/4 @ 4 mm Input Beam
5X and 10X: λ/4 @ 3 mm Input Beam
#68-272: λ
/4 @ 2,2 mm Input Beam
Focus Range: 1,5 m - ∞
Input Mounting Threads: Male C-Thread (1" x 32 TPI)
Output Mounting Threads: Male T2-Thread (M42 x 0,75)
Exit Aperture (mm): 33
Angle of Incidence (°): 0
Divergence Adjustment: Non-Rotating Optics
Coating Specifications:
V-Coat (532 nm): Ravg < 0,5% @ 510 - 555 nm
Rabs < 0,25% @ 531 - 533 nm
V-Coat (1064 nm): Ravg < 0,5% @ 1030 - 1100 nm
Rabs < 0,25% @ 1063 - 1065 nm
UV (260 - 365 nm): Ravg < 0,5% @ 260 - 365 nm,
Rabs < 0,25% @ 266 nm & 355 nm
VIS (425 - 700 nm): Ravg < 1,0% @ 425 - 700 nm
NIR (750 - 1100 nm): Ravg < 1,0% @ 750 - 1100 nm,
Ravg < 0,5% @ 780 - 950 nm
Expansion
Power
Entrance
Aperture
(mm)
Length without
Threads
(mm)
Stock No. Price
3X 11 88 #59-125 €709,00
5X 10 85 #59-126 €739,00
10X 8 98 #59-127 €759,00
Call For Custom Capabilities and OEM Quantity Pricing
Expansion
Power
Entrance
Aperture
(mm)
Length without
Threads
(mm)
Stock No. Price
3X 11 88 #59-128 €709,00
5X 10 85 #59-129 €739,00
10X 8 98 #59-130 €759,00
Call For Custom Capabilities and OEM Quantity Pricing
1.75
1.5
1.25
1
0.75
0.5
0.25
0
532nm Laser V-Coat
532nm V-Coat
430 450 470 490 510 530 550 570 590 610
R (%)
(nm)
1.75
1.5
1.25
1
0.75
0.5
0.25
0
1064nm Laser V-Coat
1064nm V-Coat
960 990 1020 1050 1080 1110
R (%)
(nm)
1064 nm 532 nm
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