产品描述
高精度零级延迟片
（1）双折射聚合体
（2）消色差和零点状态
（3）发散比石英波长板小
这些高精度检偏器以精密排列的双折射聚合体薄片积聚在高精度窗口之间为特点。标准的λ/4和λ/2波长是可见光和近红外光的共用波长。聚合体检偏器能提供很好的视场角,因为它们是零状态检偏器。这些检偏器有少于1%的滞后改变，超过±10°的入射角。和其他的双折射检偏器相比，聚合体消色差检偏器能提供更低的波长滞后变化。
延迟性 | 设计波长 DWL (nm) | 构造 | 类型 | 工作温度 (°C) | 产品号 |
λ/2 | 488 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-218 |
λ/2 | 488 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-209 |
λ/4 | 532 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-219 |
λ/2 | 532 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-210 |
λ/4 | 632.8 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-220 |
λ/2 | 632.8 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-211 |
λ/4 | 670 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-221 |
λ/2 | 670 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-212 |
λ/4 | 780 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-222 |
λ/2 | 780 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-213 |
λ/4 | 800 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-223 |
λ/2 | 800 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-214 |
λ/4 | 830 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-224 |
λ/2 | 830 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-215 |
λ/4 | 1064 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-225 |
λ/2 | 1064 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-216 |
λ/4 | 1550 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-226 |
λ/2 | 1550 | Birefringent Polymer Stack | Zero Order Waveplate | -20 to +50 | #49-217 |
订购信息：
#49-218 | #49-209 | |
类型 | Zero Order Waveplate | Zero Order Waveplate |
直径 (mm) | 25.4 | 25.4 |
直径容差 (mm) | ±0.127 | ±0.127 |
厚度 (mm) | 6.35 | 6.35 |
厚度容差 (mm) | ±0.508 | ±0.508 |
有效孔径 CA（mm） | 10.16 | 10.16 |
表面质量 | 40-20 | 40-20 |
基底 | N-BK7 | N-BK7 |
设计波长 DWL (nm) | 488 | 488 |
Mount Thickness (mm) | 6.35 | 6.35 |
延迟性 | λ/2 | λ/2 |
延迟性容差 | λ/350 | λ/350 |
光束偏移（弧分） | 1 | 1 |
Damage Threshold, CW | 500 W/cm2 | 500 W/cm2 |
反射 (%) | 0.5 | 0.5 |
工作温度 (°C) | -20 to +50 | -20 to +50 |
构造 | Birefringent Polymer Stack | Birefringent Polymer Stack |
RoHS | 符合标准 | 符合标准 |
