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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

25.4mm Square x -50 FL, 355nm AR Coated, Laser Grade PCV Cylinder Lens

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Stock #37-588 5-7 Days
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NT$9,100
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Product Details

Type:
Cylinder Lens, Plano-Concave

Physical & Mechanical Properties

Bevel:
Protective bevel as needed
Center Thickness CT (mm):
3.00
Center Thickness Tolerance (mm):
±0.1
Clear Aperture CA (mm):
22.86 x 22.86
Dimensional Tolerance (mm):
+0.0/-0.025
Dimensions (mm):
25.4 x 25.4
Edge Thickness ET (mm):
6.64
Axial Twist (arcmin):
<3

Optical Properties

Effective Focal Length EFL (mm):
-50.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
f/#:
2
Numerical Aperture NA:
0.25
Coating:
Laser V-Coat (355nm)
Back Focal Length BFL (mm):
-52.06
Coating Specification:
Rabs <0.25% @ 355nm
Design Wavelength DWL (nm):
355
Focal Length Specification Wavelength (nm):
587.6
Radius R1 (mm):
22.93
Surface Quality:
20-10
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
7.5 J/cm2 @ 355nm, 20ns, 20Hz
Power (P-V) @ 632.8nm:
1.5λ
Irregularity (P-V) @ 632.8nm:
λ/4
Plano Axis Wedge (arcmin):
<3
Power Axis Wedge (arcmin):
<4.5

Regulatory Compliance

RoHS 2015:
Reach 209:
Certificate of Conformance:

產品系列說明

  • Nd:YAG 諧波反射率 <0.25%
  • <3 角分的楔形容差
  • 熔融石英基材

TECHSPEC® 雷射級雷射光柱面透鏡,是以緊密控制的幾何楔形公差製造而成,有助於直接相容性。這些雷射光柱面透鏡採用雷射級光學規格,包括平面及柱面表面的 20-10 表面品質及 λ/4 表面不規則度。TECHSPEC® 雷射級雷射光柱面透鏡供應 266nm、355nm、532nm 及 1064nm 抗反射鍍膜版本,提供指定的雷射誘發損傷閾值。這些熔融石英透鏡適合要求嚴格的雷射加工及醫療應用。

Filter

抗反射 (AR) 鍍膜

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Cylinder Lens

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為什麼要選擇消色差柱面鏡?

爭論是否使用傳統柱面透鏡或消色差柱面透鏡?了解愛特蒙特光學消色差柱面透鏡的優點。

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Power

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Irregularity

Radius of Curvature

BBAR Coating

Diopter

Anti-Reflection (AR) Coating

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愛特蒙特光學遍佈全球的製造工廠

愛特蒙特光學® (EO) 在全球的五座製造工廠,每年製造數百萬件精密光學元件和子配件。

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Surface Quality

 
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