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TECHSPEC® components are designed, specified, or manufactured by Edmund Optics. TECHSPEC®組件由愛特蒙特光學設計、指定或製造。進一步瞭解

25mm Dia. x 75mm FL, 266nm Laser V-Coat, λ/20 PCX Lens

TECHSPEC λ/20 Plano-Convex (PCX) Lenses

TECHSPEC λ/20 Plano-Convex (PCX) Lenses

TECHSPEC λ/20 Plano-Convex (PCX) Lenses Any of our lenses with a diameter of 5mm or greater can be specified with blackened edges. To specify the blackening, simply append a –INK to the BBAR coated stock number.
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Stock #38-762 Clearance 5-7 Days
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NT$6,998
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NT$6,998
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下載產品資料
Diameter (mm):
25.00 +0.0/-0.1
Effective Focal Length EFL (mm):
75.00 @ 587.6nm
Back Focal Length BFL (mm):
71.96
Coating:
Laser V-Coat (266nm)
Coating Specification:
Rabs <0.25% @ 266nm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Surface Quality:
20-10
Power (P-V) @ 632.8nm:
λ/4
Irregularity (P-V) @ 632.8nm:
λ/20
Focal Length Tolerance (%):
±1
Centering (arcmin):
<1
Center Thickness CT (mm):
4.43 ±0.10
Edge Thickness ET (mm):
2.08
Radius R1 (mm):
34.39
Clear Aperture CA (mm):
22.5
f/#:
3.00
Numerical Aperture NA:
0.17
Design Wavelength DWL (nm):
266
Type:
Plano-Convex Lens
Bevel:
Protective bevel as needed
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
3 J/cm2 @ 266nm, 20ns, 20Hz

Regulatory Compliance

RoHS 2015:
Reach 209:
Certificate of Conformance:

產品系列說明

  • λ/20 表面精度
  • 提供未鍍膜版本,或是各種 Nd:YAG 雷射鍍膜選項
  • 包含完整資料套件,提供干涉圖及幾何容差測量結果

TECHSPEC® λ/20 PCX透鏡非常適用於要求最小的波前畸變的應用。TECHSPEC λ/20 PCX透鏡設有高精度使用所需的特點,包括精密的熔融石英基材,λ/20 表面精度,以及20-10表面質量。每個透鏡均備有完整的測試數據,包含直徑、半徑、中心厚度和中心定位的干涉圖和實測結果。

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