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檢視所有 12 產品系列

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

Qty 6+
Request a Quote

Curves eDrawings: eprt IGES PDF Drawings STEP: step Zemax: zmx

+ Add to Saved List 比較

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:

R_abs <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:

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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