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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 100mm EFL, Uncoated, Sapphire Aspheric Lens

Sapphire Aspheric Lenses

Sapphire Aspheric Lenses

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Stock #26-061 5 庫存
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NT$97,515
Volume Pricing
Qty 1-5 NT$97,515 each
Qty 6-25 NT$82,915 each
Qty 26-49 NT$73,182 each
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下載產品資料

Specifications

物理和機械特性

Diameter (mm):
25.00 +0/-0.1
Centering (arcmin):
3
Clear Aperture CA (mm):
22.5
Center Thickness CT (mm):
3.10 ±0.10
Bevel:
0.5 x 45°
Surface Roughness (Å):
40
Poisson's Ratio:
0.27
Young's Modulus (GPa):
435

光學特性

Effective Focal Length EFL (mm):
100.00
Numerical Aperture NA:
0.13
Back Focal Length BFL (mm):
98.23
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Sapphire (Al2O3)
Coating:
Uncoated
Surface Quality:
40-20
f/#:
4
Irregularity (P-V) @ 632.8nm:
0.5λ
Coating Aperture (mm):
22.5
Power (P-V) @ 632.8nm:

材料特性

Density (g/cm3):
3.97

Regulatory Compliance

Certificate of Conformance:

產品概覽

  • 適用於材料加工和先進製造且穩定的藍寶石基材
  • 提供未鍍膜和1064nm雷射反射V-鍍膜版本可選
  • 在1064nm波長處達到繞射極限

藍寶石非球面透鏡專為高功率應用中的精密性能而設計。利用耐用的藍寶石基材的透鏡減少了對雷射性能的污染效應,並具有比熔融石英更好的熱導率、更低的熱效應導致的焦點漂移以及更快的焦點漂移上升時間。這些透鏡的非球面表面在設計時充分考慮了材料加工和先進製造的需求,能夠在1064nm波長下實現繞射極限。藍寶石非球面透鏡有未鍍膜、標準雷射V型鍍膜或需 客製 鍍膜可供選擇。

注意:由於藍寶石可能會引起非線性效應,在超快雷射應用中使用藍寶石非球面透鏡時應小心謹慎。

 
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