eo_logo
 
Product added to cart

Broadband NIR Polarizing Film 25mm Dia

×
Stock #71-121 16 庫存
Quantity Selector - Use the plus and minus buttons to adjust the quantity. +
NT$5,460
Volume Pricing
Qty 1-9 NT$5,460 each
Qty 10-25 NT$4,876 each
Need More? 索取報價單
下載產品資料

Specifications

概況

Type:
Linear Polarizer
Note:
Protective film both sides, polarization axis indicated but cutout on polarizer edge

物理和機械特性

Diameter (mm):
25.00 +/- 0.25
Thickness (mm):
0.58 ±0.1
Dimensional Tolerance (mm):
+/- 0.25
Construction:
Polarizing Film

光學特性

Coating:
Uncoated
Extinction Ratio:
5,000:1 (400-760nm), 1350:1 (760-2200nm) Average, typical
Substrate: Many glass manufacturers offer the same material characteristics under different trade names. Learn More
Polymer Film on TAC
Transmission (%):
Single: 26(400-760nm) 40(760-2200nm) Crossed: 0.0005 (400-760nm) 0.029 (760-2200nm)
Wavelength Range (nm):
400 - 2200
Transmission, Single (%):
26(400-760nm) 40(760-2200nm)
Transmission, Crossed (%):
0.0005 (400-760nm) 0.029 (760-2200nm)

環境和耐用性因素

Operating Temperature (°C):
Heat Resistance 70°C Dry Cold Resistance -51°C

Regulatory Compliance

RoHS 2015:
Certificate of Conformance:
Reach 240:

產品概覽

  • 非常適合近紅外線偏振應用
  • 800 - 2200nm 的消光比達 400:1 以上
  • 在波長範圍內達到高效率
  • 耐用的聚合物基材

近紅外線 (NIR) 線性偏振薄膜由耐用的聚合物基材組成,適用於可見光至近紅外線 (400 - 2200nm) 範圍的成像應用。這款偏振聚合物薄膜具備出色的平均穿透率 (39%),對於在 760 及 2200nm 之間隨機偏振的入射光,更可達到 99.6% 以上的偏振效率。其中提供多種矩形尺寸容納各種光源,從小光束直徑的低功率近紅外線雷射,乃至於更大的 LED 光束。近紅外線 (NIR) 線性偏振薄膜用於工業成像及實驗室應用,亦即減弱低輸出近紅外線雷射及 LED 的強度,或減少近紅外線光電探測器所記錄影像的眩光。偏振軸標示於偏振聚合物薄膜的保護罩上。

注意:首次使用前請移除保護罩。

Technical Information

Transmission percentage versus wavelength chart for NIR linear polarizing film showing single pass and parallel data
Transmission percentage versus wavelength chart for NIR linear polarizing film showing crossed polarization
 
Sales & Expert Advice
 
or view regional numbers
Easy-to-Use
QUOTE TOOL
enter stock numbers to begin