Dimensions (mm):

20.0 x 20.0

Cut-Off Wavelength (nm):

710.00

Length (mm):

20.00

Operating Temperature (°C):

<250

Coating:

Traditional Coated

Index of Refraction n_d:

1.472

Surface Quality:

80-50

Thickness (mm):

1.10

Thickness Tolerance (mm):

±0.25

Type:

IR Cut-Off Filter

Width (mm):

20.00

Dimensional Tolerance (mm):

±0.25

Clear Aperture (%):

≥90

Edges:

Seamed Edges

Coating Specification:

Surface 1: T=50% @ 710±30nm, T_avg >85% @ 480 - 680nm, T_avg <10% @ 740 - 1200nm
Surface 2: λ/4 MgF₂

Wavelength Range (nm):

480 - 1200

RoHS 2015:

Certificate of Conformance:

Reach 240:

紅外截止濾光片是在許多基於視覺和探測器的應用中消除可見光譜以外照明的理想選擇。這些濾光片的截止波長為 710 nm。紅外截止濾光片採用傳統的鍍膜和 BOROFLOAT® 基材。BOROFLOAT® 的抗熱震性是標準鈉鈣玻璃的三倍。紅外截止濾光片有圓形和矩形兩種，每種都有不同的尺寸。

20mm Square IR Cut-Off Filter