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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 100mm FL, 8-12μm BBAR Coated, ZnSe Plano-Convex Lens

See More by Coherent®
TECHSPEC Zinc Selenide (ZnSe) Plano-Convex (PCX) Lenses

TECHSPEC Zinc Selenide (ZnSe) Plano-Convex (PCX) Lenses

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Stock #39-551 5-7 Days
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NT$17,500
Qty 1-10
NT$17,500
Qty 11+
NT$15,750
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下載產品資料

Specifications

概況

Type:
Plano-Convex Lens

物理和機械特性

Diameter (mm):
25.40 +0.00/-0.10
Centering, ETD (μm):
≤12.7
Center Thickness CT (mm):
2.50 ±0.10
Edge Thickness ET (mm):
1.92
Clear Aperture CA (mm):
22.86
Bevel:
Protective bevel as needed
Surface Roughness (Å):
<50 RMS

光學特性

Effective Focal Length EFL (mm):
100.00 @ 10.6µm
Back Focal Length BFL (mm):
98.96
Coating:
BBAR (8000-12000nm)
Coating Specification:
Ravg ≤0.5% @ 8 - 12μm
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Coherent® Infrared ZnSe
Surface Quality:
40-20
Power (P-V) @ 632.8nm:
λ
Irregularity (P-V) @ 10.6μm:
λ/20
Radius R1 (mm):
140.27
f/#:
3.94
Numerical Aperture NA:
0.13
Wavelength Range (nm):
8000 - 12000
Bulk Absorption Coefficient (cm1):
<0.0005 @ 10.6μm

電氣性能

Power (P-V) @ 10.6μm:
λ/10

Regulatory Compliance

RoHS 2015:
Reach 224:
Certificate of Conformance:

產品概覽

  • 愛特蒙特光學設計,II-VI製造
  • 高級硒化鋅材料
  • 無鍍膜或寬頻抗反射鍍膜選項

TECHSPEC®硒化鋅(ZnSe)平凸(PCX)透鏡專為中波和長波紅外光譜中的聚焦或準直應用而設計。這些透鏡由Coherent®製造,採用10.6µm時具有<0.0005cm-1的體吸收的紅外硒化鋅材料,並提供無鍍膜或各種寬頻防反射鍍膜選項。8-12µm塗層非常適用於CO2雷射和熱感攝影機應用,而雙頻3-12µm鍍膜是高光譜應用的理想選擇。TECHSPEC®硒化鋅PCX透鏡具有<λ/20的不規則度(在10.6µm時)、40-20表面品質及<50Å表面粗糙度。提供三種直徑選項,有效焦距範圍為12.7mm至200mm。

注意:II-VI Incorporated 已變更為 Coherent Corp.

在拿取硒化鋅時需要特別小心,因為其為有毒物質。在操作過程的全程都需要戴上橡膠手套或塑膠手套以避免接觸。

Technical Information

AR COATED ZINC SELENIDE

Typical transmission of a ZnSe window with BBAR (3000-12000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg <5.0% @ 3 - 12μm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

Typical transmission of a ZnSe window with BBAR (8000-12000nm) coating at 0° AOI.

The blue shaded region indicates the coating design wavelengh range, with the following specification: 

Ravg ≤0.5% @ 8 - 12μm

Data outside this range is not guaranteed and is for reference only.

Click Here to Download Data

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