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Products / 光學產品 / Optical Lenses / Aspheric Lenses / CNC Polished / 雷射光鍍膜精密非球面透鏡
檢視所有 12 產品系列

TECHSPEC 25mm Dia 0.50 NA, 532nm V-Coat, Aspheric Lens

Stock #33-015
NT$17,460
×
Qty 1-5
NT$17,460
Qty 6
NT$13,968
Volume Pricing
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Coating:
Laser V-Coat (532nm)
Substrate:
Fused Silica
Center Thickness Tolerance (mm):
±0.1
Surface Quality:
60-40
Surface Accuracy, RMS (μm):
0.75
Centering (arcmin):
≤5
Diameter (mm):
25.00 +0.0/-0.1
Effective Focal Length EFL (mm):
25.00
Focal Length Specification Wavelength (nm):
587.6
Back Focal Length BFL (mm):
18.32
Numerical Aperture NA:
0.50
Coating Specification:
Rabs <0.25% @ 532nm
Center Thickness CT (mm):
9.75
Clear Aperture CA (mm):
22.5
Design Wavelength DWL (nm):
532
Edge Thickness ET (mm):
1.75
f/#:
1.00
Type:
Aspheric Lens
Asphere Figure Error (μm RMS):
0.75

Regulatory Compliance

RoHS:
Compliant
×

產品系列說明

  • 專為 Nd:YAG 雷射波長而設計
  • 高損傷閾值
  • 紫外線熔融石英(fused silica)基材

TECHSPEC® 雷射光鍍膜精密非球面透鏡專為最大限度提高高功率Nd:YAG雷射應用中的效能而設計。極為精密的非球面設計可最大限度減小球面像差，以減小雷射光斑並維持單位面積的高功率。此外，TECHSPEC 雷射光鍍膜精密非球面透鏡具備高效能的鍍膜(已針對多數常用Nd:YAG雷射波長進行最佳化)、高損傷閾值以及紫外線熔融石英(fused silica)基材(對熱膨脹有很高的抵抗力)。

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