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25.4mm Dia. x 2mm Thick, 3-5μm AR Coated & DLC Coated, ISP Optics Silicon (Si) Window | DLC35-SI-W-25-2

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Diamond-Like Carbon (DLC) Coated Silicon Windows

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Stock #16-816 5-7 Days
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下載產品資料
Bevel:
Protective as needed
Clear Aperture (%):
85
Clear Aperture CA (mm):
21.59
Diameter (mm):
25.40 +0.00/-0.13
Thickness (mm):
2.00 ±0.13
Coating:
S1: DLC Coating
S2: BBAR (3000-5000nm)
Coating Specification:
AR: Ravg ≤0.5% @ 3000 - 5000nm
Edges:
Fine Ground
Knoop Hardness (kg/mm2):
1150
Parallelism (arcmin):
<3
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Surface Flatness (P-V):
λ/10 @ 10.6μm
Surface Quality:
40-20
Type:
Protective Window
Wavelength Range (nm):
3000 - 5000
Coating Abrasion:
AR: Moderate, per MIL-C-48497C
DLC: Severe, per MIL-C-48497C
Coating Adhesion:
AR: per MIL-C-48497C
DLC: per MIL-C-48497C
Coating Humidity:
AR: 24 Hours per MIL-C-48497C
DLC: 24 Hours per MIL-C-48497C
Coating Salt Solubility:
AR: N/A
DLC: ≥24 Hours Immersion per MIL-C-675C
Coating Salt Spray:
AR: N/A
≥72 Hours per MIL-C-675
Coating Solubility and Cleaning:
AR: per MIL-C-48497
DLC: per MIL-C-48497
Coating Temperature (°F):
AR: -80 to +160 per MIL-C-48497C
DLC: -80 to +160 per MIL-C-48497C
Coating Wiper Durability:
AR: N/A
DLC: ≥1,000 Wipes of Sand/Slurry per TS-1888
Note:
Arrow on substrate edge points towards DLC coated surface
Model Number:
DLC35-SI-W-25-2

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:

產品系列說明

  • 符合 MIL-F-48616 和 MIL-C-48497C 嚴格的耐磨要求
  • 在 3 – 5µm 範圍內提供高穿透能力
  • 非常適用於惡劣環境
  • 也供應類鑽碳 (DLC) 鍍膜鍺窗鏡

ISP Optics 類鑽碳 (DLC) 鍍膜矽窗鏡一面採用抗反射鍍膜,另一面則採用特殊設計的 DLC 鍍膜,因此耐用度非常高,適合惡劣環境使用。DLC 鍍膜表面可承受 -80 至 +160°F 的溫度循環、連續 72 小時的鹽霧,以及在砂土和泥漿混合物之中 1,000 次的刮刷振盪。此外這類窗鏡也符合 MIL-F-48616 及 MIL-C-48497C 標準嚴格的耐磨要求。矽的努氏硬度為 1150,並具備低密度特性,因此比鍺基材更加堅硬,適合用於對重量敏感的應用。ISP Optics 類鑽碳 (DLC) 鍍膜矽窗鏡設計製造為 3 至 5µm,適合熱成像等紅外線密集應用使用。

技術資訊

Coating Specifications
Specification AR Coating DLC Coating
Adhesion per MIL-C-48497C per MIL-C-48497C
Abrasion Moderate, per MIL-C-48497C Severe, per MIL-C-48497C
Humidity 24 Hours per MIL-C-48497C 24 Hours per MIL-C-48497C
Salt Solubility - ≥24 Hours Immersion per MIL-C-675C
Salt Spray - ≥72 Hours per MIL-C-675
Temperature (°F) -80 to +160 per MIL-C-48497C -80 to +160 per MIL-C-48497C
Solubility and Cleaning per MIL-C-48497 per MIL-C-48497
Wiper - ≥1,000 Wipes of Sand/Slurry per TS-1888
Coating Temperature (°F) -80 to +160 per MIL-C-48497C -80 to +160 per MIL-C-48497C
 
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