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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 Dia x 50.8mm FL, 532nm V-Coat, High Precision Laser Grade Aspheric Lens

High Precision Laser Grade Aspheric Lenses

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Stock #39-558 5-7 Days
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NT$30,100
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NT$30,100
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Specifications

概況

Type:
Aspheric Lens
Note:
Strehl Ratio is >0.8 by design and tested

物理和機械特性

Diameter (mm):
25.40 +0.00/-0.05
Centering (arcmin):
<1
Clear Aperture CA (mm):
21.40
Edge Thickness ET (mm):
4.40
Center Thickness CT (mm):
7.90
Bevel:
Protective bevel as needed
Shape of Back Surface:
Plano

光學特性

Effective Focal Length EFL (mm):
50.80 @ 532nm
Numerical Aperture NA:
0.25
Back Focal Length BFL (mm):
45.36
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Fused Silica (Corning 7980)
Aspheric Design Wavelength (nm):
532
Asphere Figure Error, RMS @ 632.8nm:
λ/40
Coating:
Laser V-Coat (532nm)
Coating Specification:
Rabs <0.25% @ 532nm
Surface Quality:
10-5
f/#:
2
Spot Size (μm):
See Technical Information Tab
Conjugate Distance:
Infinite
Damage Threshold, By Design: Damage threshold for optical components varies by substrate material and coating. Click here to learn more about this specification.
10 J/cm2 @ 532nm, 20ns, 20Hz
Power (diopters):
19.69

材料特性

Strehl Ratio:
>0.8, tested

Regulatory Compliance

RoHS:
Certificate of Conformance:

產品概覽

  • 適用 Nd:YAG 雷射波長優化的基材形狀和鍍膜
  • 高精密非球面面形
  • 斯特利爾比 > 0.8

TECHSPEC® 高精密雷射級非球面透鏡是以精密的磁流變拋光 (MRF) 技術進行拋光,打造超平順的非球面表面,提供 λ/40 RMS 的非球面表面容差。本系列非球面透鏡以此超級拋光製程實現無像差的非球面表面,可在設計波長提供繞射極限效能。高效能雷射光V-Coat 可在這些非球面透鏡於其 Nd:YAG 波長使用時盡可能減少反射。TECHSPEC® 高精密雷射級非球面透鏡採用專為其雷射波長設計及成形的基材,以便針對雷射波長最佳化整體透鏡設計,不只是抗反射鍍膜而已。供應標準大型尺寸搭配熔融石英製 造的 f/2 設計。

Technical Information

相關產品

Custom

愛特蒙特光學(Edmund Optics)為您提供全面的光學和成像元件客製化服務,精準滿足特定應用需求。無論您的專案處於原型開發階段或籌備量產階段,我們都能為您提供靈活的解決方案。從概念設計到產品交付,我們經驗豐富的工程師團隊將為您提供全程支援。

我們的核心能力包括:

  • 尺寸定制、材料定制、鍍膜定制等
  • 高精度表面質量與平整度控制
  • 嚴格的公差要求與復雜的幾何形狀加工
  • 可靈活擴展的生產系統 — 從樣品試產到批量生產
target="_blank">客製化生產能力 或在此提交諮詢需求。

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