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                精密吸收性中性密度 (ND) 濾光片
- 產(chǎn)品型號(hào):
 - 更新時(shí)間:2025-02-07
 - 產(chǎn)品介紹:精密吸收性中性密度 (ND) 濾光片采用 SCHOTT NG 彩色玻璃基片,經(jīng)過(guò)拋光可實(shí)現(xiàn) λ/4 的傳輸波前畸變 (TWFD)。這些濾光片的兩個(gè)表面都鍍有 450 - 700nm 的增透 (AR) 膜,從而減少了背向反射,并降低了濾光片堆疊的損耗和偽影。
 - 廠商性質(zhì):代理商
 - 在線留言
 
產(chǎn)品介紹
| 品牌 | Edmund Optics | 應(yīng)用領(lǐng)域 | 綜合 | 
|---|
精密抗反射(AR)鍍膜吸收型中性密度 (ND) 濾光片
 
l 傳輸波前畸變?yōu)?λ/4
l 針對(duì) 450 - 700nm 范圍采用增透膜
l 提供的光學(xué)密度介于 0.1 至 4.0 之間
l 另外提供吸收性中性密度 (ND) 濾光片
通用規(guī)格
基底:  | ND Filter Glass  | 
涂層:  | BBAR (450-700nm)  | 
表面質(zhì)量:  | 80-50  | 
阻斷波長(zhǎng)范圍 (nm):  | 400 - 700  | 
有效孔徑 (%):  | 90  | 
傳輸波前,P-V (λ):  | λ/4  | 
平行度(弧秒):  | <30  | 
涂層規(guī)格:  | Ravg ≤1.0% @ 450 - 700nm @ 0°  | 
產(chǎn)品描述
精密吸收性中性密度 (ND) 濾光片采用 SCHOTT NG 彩色玻璃基片,經(jīng)過(guò)拋光可實(shí)現(xiàn) λ/4 的傳輸波前畸變 (TWFD)。這些濾光片的兩個(gè)表面都鍍有 450 - 700nm 的增透 (AR) 膜,從而減少了背向反射,并降低了濾光片堆疊的損耗和偽影。精密吸收性中性密度 (ND) 濾光片能提供從 0.1 到 4.0 的光學(xué)密度,可以進(jìn)行堆疊以實(shí)現(xiàn)定制的光學(xué)密度,從而滿(mǎn)足應(yīng)用要求。這些中性密度濾光片具有 25mm 直徑或 50mm 的方形尺寸,非常適用于機(jī)器視覺(jué)、成像或低功率激光應(yīng)用。
技術(shù)數(shù)據(jù)
 
 
 
訂購(gòu)信息
(mm)  | 尺寸 (mm)  | 玻璃/濾波器編號(hào)  | 光密度 OD(平均)  | 厚度 (mm)  | 透射率 (%)  | 產(chǎn)品編碼  | 
25.00  | 
  | SCHOTT NG12  | 0.1 ±10% @ 550nm  | 4.95 (nominal)  | 79.43  | 16-047  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG12  | 0.1 ±10% @ 550nm  | 4.95 (nominal)  | 79.43  | 16-048  | 
25.00  | 
  | SCHOTT NG11  | 0.2 ±10% @ 550nm  | 1.52 (nominal)  | 63.10  | 16-049  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG11  | 0.2 ±10% @ 550nm  | 1.52 (nominal)  | 63.10  | 16-050  | 
25.00  | 
  | SCHOTT NG11  | 0.3 ±10% @ 550nm  | 2.84 (nominal)  | 50.12  | 16-051  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG11  | 0.3 ±10% @ 550nm  | 2.84 (nominal)  | 50.12  | 16-052  | 
25.00  | 
  | SCHOTT NG11  | 0.4 ±10% @ 550nm  | 3.78 (nominal)  | 39.81  | 16-053  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG11  | 0.4 ±10% @ 550nm  | 3.78 (nominal)  | 39.81  | 16-054  | 
25.00  | 
  | SCHOTT NG5  | 0.5 ±10% @ 550nm  | 2.11 (nominal)  | 31.62  | 16-055  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG5  | 0.5 ±10% @ 550nm  | 2.11 (nominal)  | 31.62  | 16-056  | 
25.00  | 
  | SCHOTT NG5  | 0.6 ±10% @ 550nm  | 2.54 (nominal)  | 25.12  | 16-057  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG5  | 0.6 ±10% @ 550nm  | 2.54 (nominal)  | 25.12  | 16-058  | 
25.00  | 
  | SCHOTT NG5  | 0.7 ±10% @ 550nm  | 2.95 (nominal)  | 19.95  | 16-059  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG5  | 0.7 ±10% @ 550nm  | 2.95 (nominal)  | 19.95  | 16-060  | 
25.00  | 
  | SCHOTT NG5  | 0.8 ±10% @ 550nm  | 3.38 (nominal)  | 15.85  | 16-061  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG5  | 0.8 ±10% @ 550nm  | 3.38 (nominal)  | 15.85  | 16-062  | 
25.00  | 
  | SCHOTT NG4  | 0.9 ±10% @ 550nm  | 1.75 (nominal)  | 12.59  | 16-063  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG4  | 0.9 ±10% @ 550nm  | 1.75 (nominal)  | 12.59  | 16-064  | 
25.00  | 
  | SCHOTT NG4  | 1.0 ±10% @ 550nm  | 1.96 (nominal)  | 10.00  | 16-065  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG4  | 1.0 ±10% @ 550nm  | 1.96 (nominal)  | 10.00  | 16-066  | 
25.00  | 
  | SCHOTT NG4  | 1.5 ±10% @ 550nm  | 2.90 (nominal)  | 3.16  | 16-067  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG4  | 1.5 ±10% @ 550nm  | 2.90 (nominal)  | 3.16  | 16-068  | 
25.00  | 
  | SCHOTT NG3  | 2.0 ±10% @ 550nm  | 2.06 (nominal)  | 1.00  | 16-069  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG3  | 2.0 ±10% @ 550nm  | 2.06 (nominal)  | 1.00  | 16-070  | 
25.00  | 
  | SCHOTT NG3  | 2.5 ±10% @ 550nm  | 2.44 (nominal)  | 0.32  | 16-071  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG3  | 2.5 ±10% @ 550nm  | 2.44 (nominal)  | 0.32  | 16-072  | 
25.00  | 
  | SCHOTT NG3  | 3.0 ±10% @ 550nm  | 2.92 (nominal)  | 0.10  | 16-073  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG3  | 3.0 ±10% @ 550nm  | 2.92 (nominal)  | 0.10  | 16-074  | 
25.00  | 
  | SCHOTT NG9  | 4.0 ±10% @ 550nm  | 2.82 (nominal)  | 0.01  | 16-075  | 
  | 50.00 x 50.00 +0.00/-0.25  | SCHOTT NG9  | 4.0 ±10% @ 550nm  | 2.82 (nominal)  | 0.01  | 16-076  | 



