Optical Infrared filter的意思|示意

A multilayer band pass infrared thin film optical filter has been designed and manufactured which use lead telluride and zinc sulfide as thin film materials.

采用碲化铅和硫化锌作为镀膜材料，研制了空间红外光学系统使用的红外多层带通滤光片。

The detected pyroelectric infrared signal passes through an optical filter and is focused by the swinging convex lens and the infrared focus is also swinging slightly.

被检测的热释电红外信号经过滤光镜片和摆动的凸透镜聚焦后，其红外光焦点同样也进行微幅摆动。

This article mainly introduces the research and preparation of a three-band near infrared optical filter.

着重介绍了近红外三波段光学滤光片的研究与制备。

A near-infrared spectrometer based on an integrated optical acoustooptic tunable filter (IAOTF) is constructed.

研制成功一种基于集成光学声光可调谐滤波器(IAOTF)的新型近红外光谱仪。