光学学报, 2020, 40 (21): 2131001, 网络出版: 2020-10-25
双离子束溅射制备近红外窄带通滤光片的光谱和表面形貌 下载: 1435次
Optical Spectra and Surface Morphologies of Near-Infrared Narrow Band-Pass Filters Using Dual Ion Beam Sputtering
图 & 表
图 1. Nb2O5和SiO2膜层的光谱常数曲线。(a)折射率n;(b)消光系数k
Fig. 1. Spectral constant curves of Nb2O5 and SiO2 thin films. (a) Refractive index n; (b) extinction coefficients k
图 2. 滤光片的透过率设计曲线。(a) 1375 nm通道;(b) 1610 nm通道
Fig. 2. Designed transmittance curves of two filters. (a) 1375 nm channel; (b) 1610 nm channel
图 4. 1375 nm滤光片实测与设计的透射率光谱曲线。(a)测试范围900~1800 nm;(b)测试范围1350~1400 nm
Fig. 4. Designed and tested optical transmittance curves of 1375 nm filter. (a) Test range of 900-1800 nm;(b) test range of 1350-1400 nm
图 5. 1610 nm滤光片实测与设计的透射率光谱曲线。(a)测试范围900~1800 nm;(b)测试范围1520~1700 nm
Fig. 5. Designed and tested transmittance curves of 1610 nm filter. (a) Test range of 900-1800 nm; (b) test range of 1520-1700 nm
图 6. IBAD镀制滤光片表面的光学显微镜照片。(a) 1610 nm通道;(b) 1375 nm通道
Fig. 6. Optical microscope images of the surface of filter prepared by IBAD. (a) 1610 nm channel; (b) 1375 nm channel
图 7. IBAD技术镀制滤光片表面的原子力显微镜照片。(a) 1610 nm通道;(b) 1375 nm通道
Fig. 7. AFM images of the surface of filter prepared by IBAD. (a) 1610 nm channel; (b) 1375 nm channel
图 8. DIBS镀制滤光片表面的光学显微镜照片。(a) 1610 nm通道;(b) 1375 nm通道
Fig. 8. Optical images of the surface of filter prepared by DIBS. (a) 1610 nm channel; (b) 1375 nm channel
图 9. DIBS镀制滤光片表面的原子力显微镜(AFM)照片。(a) 1610 nm通道;(b) 1375 nm通道
Fig. 9. AFM images of the surface of filter prepared by DIBS. (a) 1610 nm channel; (b) 1375 nm channel
表 1采用DIBS技术制备滤光片的相关工艺参数
Table1. Relevant parameters for preparing filters using DIBS technology
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表 2IBAD和DIBS镀制滤光片的表面粗糙度
Table2. Surface roughness of filters prepared by IBAD and DIBS
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陈刚, 刘定权, 马冲, 王凯旋, 张莉, 高凌山. 双离子束溅射制备近红外窄带通滤光片的光谱和表面形貌[J]. 光学学报, 2020, 40(21): 2131001. Gang Chen, Dingquan Liu, Chong Ma, Kaixuan Wang, Li Zhang, Lingshan Gao. Optical Spectra and Surface Morphologies of Near-Infrared Narrow Band-Pass Filters Using Dual Ion Beam Sputtering[J]. Acta Optica Sinica, 2020, 40(21): 2131001.