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50mm Diameter, 45° AOI, Hot Mirror

Hot Mirrors

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Stock #55-233 5-7 Days
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NT$2,205
Qty 1-9
NT$2,205
Qty 10+
NT$1,978
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下載產品資料

Specifications

概況

Type:
Dichroic Filter

物理和機械特性

Diameter (mm):
50.00 ±0.25
Thickness (mm):
3.30

光學特性

Angle of Incidence (°):
45.00
Coating:
Hot Mirror, 45°
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Reflection (%):
>90, 750 - 1125nm
Surface Quality:
80-50
Transmission (%):
>85, 425 - 675nm
Coating Specification:
Surface 1: 45° Hot Mirror
Surface 2: None
Wavelength Range (nm):
425 - 1125
Surface Flatness (P-V):
4 - 6λ
Coating Type:
Dielectric

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

產品概覽

  • 減少熱能的理想選擇
  • 反射 >90% 的 NIR 和 IR 波段
  • 穿透 >85% 的可見光

熱鏡有 0° 或 45° 入射角可選,是減少紅外輻射引起的不良反射熱量的理想選擇。多層介電鍍膜穿透 85%的可見光同時也反射超過 90% 的 NIR 和 IR,使其非常適合投影系統,在這些系統中,熱量積累會破壞系統。

注意: 使用大功率照明時,建議強制風冷。

熱鏡在許多投影和照明系統中至關重要,在這些系統中,高熱能量會很快損壞敏感元件。熱鏡經過特殊鍍膜,可在反射可見光的同時穿透可見光 NIR,是產生熱量的主要因素。 通過使用熱鏡,可將熱量限制在最小程度避免影響系統性能。

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