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中波紅外 (MWIR) 與長波紅外 (LWIR) 波片

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  • 非常適用於3 - 9μmm範圍內的應用
  • 具有λ/4 與 λ/2 的相位差
  • 已安裝鏡座,可輕鬆執行對準與系統整合

我們的零階中波紅外 (MWIR) 與長波紅外 (LWIR) 波片專為3 - 9μm波長範圍內的應用而設計。與多階波片相較,零階波片的頻寬更高,對溫度變更的敏感度更低。這些波片在諸多波長範圍內具有λ/4或λ/2的相位差,能在廣闊的光譜範圍內提供高效的相位差,非常適用於多種紅外線 (IR) 應用。每個中波紅外與長波紅外波片都具有抗反射鍍膜,並已安裝鏡座以降低系統整合的難度。

一般規格

Clear Aperture CA (mm):
10.0
Diameter (mm):
25.40
Parallelism (arcmin):
3
Construction:
Crystalline
Substrate:
MgF2
Transmitted Wavefront, P-V:
<λ/8 @ 632.8nm
Retardance Tolerance:
λ/100 @ 20°C
Retardance Order:
0
Mount Thickness (mm):
6.0

產品

 Retardance  DWL (nm) CA (mm) Dia. (mm)  Type   Transmitted Wavefront, P-V   比較   庫存號碼   價格  Buy
λ/4 3000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm
λ/4 4000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm
λ/4 5000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm
λ/4 6000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm
λ/4 7000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm
λ/2 3000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm
λ/2 4000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm
λ/2 5000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm
λ/2 6000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm
λ/2 7000 10.0 25.40 Crystalline Waveplate <λ/8 @ 632.8nm

Technical Information

Contrast measurement of waveplates placed between two Glan polarizers. λ/4 waveplate shows 50% transmission value at 5μm as it converts linear polarization to circular.
Contrast measurement of waveplates placed between two Glan polarizers. λ/4 waveplate shows 50% transmission value at 5μm as it converts linear polarization to circular.

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