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2.40μm, 12.5mm Diameter, Infrared Longpass Filter

Infrared (IR) Longpass Filters

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Stock #33-969 4 In Stock
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NT$6,381
Volume Pricing
Qty 1-9 NT$6,381 each
Qty 10-25 NT$5,732 each
Qty 26-49 NT$5,444 each
Need More? Request Quote
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Specifications

概況

Type:
Longpass Filter
Note:
Transmission at cut-on wavelength is 5% of peak transmission.

物理和機械特性

Diameter (mm):
12.50 +0.0/-0.1
Thickness (mm):
1.00 ±0.2
Parallelism (arcmin):
<10
Clear Aperture (%):
90

光學特性

Optical Density OD (Average):
≥3.0
Cut-On Wavelength (nm):
2,400.00
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Germanium (Ge)
Coating:
Traditional Coated
Surface Quality:
80-50
Transmission (%):
>85
Transmission Wavelength (nm):
2520 - 4800
Transmission Wavelength (μm):
2.52 - 4.80
Blocking Wavelength Range (nm):
200 - 2400
Slope Factor (%):
<7
Cut-On Wavelength (μm):
2.40 ±0.09
Surface Flatness (P-V):
3 - 5λ

環境和耐用性因素

Operating Temperature (°C):
-62 to +71

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
REACH 241:

產品概覽

  • 在矽或鍺基材上進行塗敷
  • 非常適用於隔離廣泛的光譜區域
  • 採用耐用的正面鍍膜

紅外線高通濾光片可提供針對低於特定波長的明確截止功能。這些濾光片常用於階數選擇,能隔離廣泛的光譜區域,同時對所需能量提供高穿透率,對不需要的能量提供深入的阻隔。這些濾光片在光學品質的紅外線穿透基材上採用耐用的正面硬質電介質鍍膜,可承受與任何高品質光學元件關聯的一般清潔與處理。這些濾光片對FTIR光譜儀與熱成像應用尤其有用。For custom sizes and coating requirements, please contact our Sales Department.

Technical Information

特殊處理

這些光學元件需要特殊處理,以避免損壞並確保長期性能。正確的處理、清潔和儲存對維持光學品質至關重要。請瀏覽我們的 清潔光學產品資源指南,以了解正確的清潔步驟以及最佳的清潔方法。如需要特別協助,請透過, 電子郵件/a>或線上聊天請透過電子郵件或線上聊天與我們的資深技術團隊進行聯繫。

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