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高精度零级延迟片

高精度零级延迟片

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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,因为它们是真正的零状态检偏器。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。


  • 双折射聚合体

  • 消色差和零点状态

  • 发散比石英波长板小

                           产品

标题产品编码CA (mm)DWL (nm)Dia. (mm)基底工作温度 (°C)反射 (%)延迟性表面质量厚度容差 (mm)类型尺寸容差 (mm)构造 
PRECISION RETARDER 1/4 488NM49-21810.16 488 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/4 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/2 488NM49-20910.16 488 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/2 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/4 532NM49-21910.16 532 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/4 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/2 532NM49-21010.16 532 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/2 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/4 632.8NM49-22010.16 632.8 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/4 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/2 632.8NM49-21110.16 632.8 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/2 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/4 670NM49-22110.16 670 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/4 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/2 670NM49-21210.16 670 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/2 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/4 780NM49-22210.16 780 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/4 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/2 780NM49-21310.16 780 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/2 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/4 800NM49-22310.16 800 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/4 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/2 800NM49-21410.16 800 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/2 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/4 830NM49-22410.16 830 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/4 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/2 830NM49-21510.16 830 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/2 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/4 1064NM49-22510.16 1064 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/4 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/2 1064NM49-21610.16 1064 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/2 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/4 1550NM49-22610.16 1550 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/4 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack 
PRECISION RETARDER 1/2 1550NM49-21710.16 1550 25.40 Polymer Film on N-BK7 -20 to +50 0.5 λ/2 40-20 ±0.508 Polymer Waveplate ±0.127 Birefringent Polymer Stack