关联分类
产品说明

带通滤光片(Bandpass Filters)是一种光谱选择性光学元件,能够透过特定波长范围内的光,同时有效阻挡通带以外的光线,广泛应用于光谱分析、荧光显微镜、机器视觉、激光系统及精密光学检测等领域。根据带宽不同,带通滤光片通常分为:

窄带滤光片: 带宽通常< 20 nm,适用于光谱分析、荧光检测及激光波长选择等应用;

宽带滤光片: 带宽通常> 20 nm,适用于光学成像、机器视觉及工业检测等应用。

图知光学提供多种中心波长、半高宽(FWHM)、峰值透过率及尺寸规格的带通干涉滤光片。除标准产品外,还可根据客户需求定制工作波段、带宽、截止深度及外形尺寸,满足不同光学系统的应用要求。

示意图

* 如无特殊备注,单位默认为mm

通用参数
CWL: See details in the listCWL Tolerance: See details in the list
FWHM: See details in the listFWHM Tolerance: See details in the list
Transmission: See details in the listBlocking Depth: Better than OD4@200~3500 nm+
Note: An engraved arrow on the edge of the filter is used to indicate the recommended direction for the transmission of light through the filter.


当前可见规格:24。点击展开可查看规格详情,点击型号可将参数信息同步到上方通用参数区。
展开 No. CWL(nm) FWHM(nm) T(%) Dia.(mm) Unit Price 货期 购物车
488 +0.5/-0.2 1±0.5 >30% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-01
CWL(nm):
488 +0.5/-0.2
FWHM(nm):
1±0.5
T(%):
>30%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
488 +0.7/-0.4 3±0.7 >35% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-02
CWL(nm):
488 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>35%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
514.5 +0.5/-0.2 1±0.5 >35% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-03
CWL(nm):
514.5 +0.5/-0.2
FWHM(nm):
1±0.5
T(%):
>35%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
514.5 ±2 3±2 >35% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-04
CWL(nm):
514.5 ±2
FWHM(nm):
3±2
T(%):
>35%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
532+0.5/-0.2 1±0.5 >35% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-05
CWL(nm):
532+0.5/-0.2
FWHM(nm):
1±0.5
T(%):
>35%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
532 ±2 3±2 >35% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-06
CWL(nm):
532 ±2
FWHM(nm):
3±2
T(%):
>35%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
546.1 +0.7/-0.4 3±0.7 >40% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-07
CWL(nm):
546.1 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
568.2 +0.7/-0.4 3±0.7 >40% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-08
CWL(nm):
568.2 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
577.7 +0.7/-0.4 3±0.7 >40% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-09
CWL(nm):
577.7 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
589.6 +0.7/-0.4 3±0.7 >40% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-10
CWL(nm):
589.6 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
632.8 +0.5/-0.2 1±0.5 >35% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-11
CWL(nm):
632.8 +0.5/-0.2
FWHM(nm):
1±0.5
T(%):
>35%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
632.8 +0.7/-0.4 3±0.7 >40% 12.7 ¥1187.50 请咨询
No.:
FWHM<10nm-12
CWL(nm):
632.8 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
12.7
Unit Price:
¥1187.50
货期:
请咨询
488 +0.5/-0.2 1±0.5 >30% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-13
CWL(nm):
488 +0.5/-0.2
FWHM(nm):
1±0.5
T(%):
>30%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
488 +0.7/-0.4 3±0.7 >35% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-14
CWL(nm):
488 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>35%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
514.5 +0.5/-0.2 1±0.5 >35% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-15
CWL(nm):
514.5 +0.5/-0.2
FWHM(nm):
1±0.5
T(%):
>35%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
514.5 ±2 3±2 >35% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-16
CWL(nm):
514.5 ±2
FWHM(nm):
3±2
T(%):
>35%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
532+0.5/-0.2 1±0.5 >35% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-17
CWL(nm):
532+0.5/-0.2
FWHM(nm):
1±0.5
T(%):
>35%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
532 ±2 3±2 >35% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-18
CWL(nm):
532 ±2
FWHM(nm):
3±2
T(%):
>35%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
546.1 +0.7/-0.4 3±0.7 >40% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-19
CWL(nm):
546.1 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
568.2 +0.7/-0.4 3±0.7 >40% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-20
CWL(nm):
568.2 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
577.7 +0.7/-0.4 3±0.7 >40% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-21
CWL(nm):
577.7 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
589.6 +0.7/-0.4 3±0.7 >40% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-22
CWL(nm):
589.6 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
632.8 +0.5/-0.2 1±0.5 >35% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-23
CWL(nm):
632.8 +0.5/-0.2
FWHM(nm):
1±0.5
T(%):
>35%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
632.8 +0.7/-0.4 3±0.7 >40% 25.4 ¥2062.50 请咨询
No.:
FWHM<10nm-24
CWL(nm):
632.8 +0.7/-0.4
FWHM(nm):
3±0.7
T(%):
>40%
Dia.(mm):
25.4
Unit Price:
¥2062.50
货期:
请咨询
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