| 型号： | MR1 |
|---|---|
| 品牌： | AOFA |
| 原产地： | 中国 |
| 类别： | 电子、电力 / 磁性材料 |
| 标签︰ | - |
| 单价： |
-
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| 最少订量： | 1 件 |
| 最后上线︰2020/04/23 |
MR1 FARADAY ROTATOR ROD IN STOCK
MR1 diamagnetic faraday rotator material with the following characteristics :
1. Diameter: 4.40+/-0.05mm
2. Length: 17.50+/-0.05mm
3. Flatness of the two faces: Less than lambda/8 wavelength at 632.8 nm in the 90% central area
4. Surface quality of the two faces:10-5 scratch/dig per standard of MIL-0-13830A,USA
5. Two faces parallelism: Less than 5 seconds.
6. Edge chamfer: 0.1mm x 45+/-5 degree
7. Fine grind body of rod.
8. Stress birefringence(extinction ratio): > 45 dB (By special annealed)
9. Coating: Anti-reflective (AR) coating ( transparence): > 99% in wavelength of 620-690 nm.
10. Coating curve attached.
| 产品规格︰ | 产品牌号：MR1 Verdet常数=0.071-0.093（min/Oe＊cm) at 632.8nm Nd=1.92306 Nf=1.93838 费尔德常数随温度变化的系数=1.7×10-4 K-1 应力双折射<=0.50 nm/cm at 632.8nm. 消光比> 40dB at 632.8 nm |
|---|---|
| 产品优点︰ | 新型的逆磁性法拉第旋光元件，其旋光特性（费尔德常数Verdet constant）几乎不受温度变化的影响，是制作磁光传感器和MOCT磁光电流互感器，解决其测量精度低，稳定性差的重要部件。 |
