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檢視所有 6 產品系列

50.0mm Round Mounted Wire Grid Linear Polarizer

Round Mounted Wire Grid Linear Polarizer

Round Mounted Wire Grid Linear Polarizer

Stock #34-319
NT$39,420
Qty 1-10
NT$39,420
Qty 11
NT$34,524
Qty 11+
Request a Quote
Mount:
Mounted
Coating Specification:
AR: BBAR <1% Reflectance 400 - 700nm on Back of Substrate and Both Sides of Cover Glass
Surface Quality:
80-50
Alignment Tolerance (°):
±1.0
Operating Temperature (°C):
-40 to +200
Substrate:
Corning Eagle XG
Thickness (mm):
5.80
Substrate Thickness (mm):
1.53
Clear Aperture CA (mm):
42.0
Diameter (mm):
50.00
Extinction Ratio:
100:1 @ 450nm, 200:1 @ 550nm, 340:1 @ 650nm
Construction:
Wire Grid
Wavelength Range (nm):
420 - 700
Transmission (%):
85 (typical @ 550nm)
Transmission Tolerance (%):
±2.5
Dimensional Tolerance (mm):
±0.2
Thickness Tolerance (mm):
±0.20
Type:
Linear Polarizer
Thermal Expansion:
31.7 x 10-7/°C
RoHS:

產品系列說明

  • 可反射S偏振光
  • 可穿透P偏振光
  • 非常適用於高溫環境

金屬線柵偏光片由兩個玻璃窗口片之間分層放置的鋁質奈米線薄層構成。金屬線柵偏光片是薄膜偏光片與直紋及全像金屬線柵偏光器的替代品,具有高穿透率與最高的工作溫度。若在正常入射狀況下使用,效能在±25°錐形角範圍內保持一致。參考用標記指示偏振軸與覆蓋玻璃片所在的一側。

注意:若要取得最佳效能,輸入光束應朝向覆蓋玻璃片所在的一側。

Wire Grid Polarizers are constructed by attaching MicroWires to the first window, and then applying a thin cover glass onto the wire grid surface to protect the wire from damage. The light is polarized by the birefringent nature of the wire grid surface. When incident light strikes the wire grid, P-polarized light contacts a dielectric and is transmitted, while
S-polarized light contacts a mirror and is reflected.

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