Design of Wide-Field and Flat-Spectrum Holographic Concave Grating Spectrometer

Aihua Hao; Fengtao He; Libo Li; Yun Li; Bingliang Hu

doi:10.3788/AOS201838.0230003

Acta Optica Sinica, Volume. 38, Issue 2, 0230003(2018)

Design of Wide-Field and Flat-Spectrum Holographic Concave Grating Spectrometer

Aihua Hao^1、*, Fengtao He¹, Libo Li², Yun Li², and Bingliang Hu²

Author Affiliations

¹ School of Electronic Engineering, Xi'an University of Post and Telecommunications, Xi'an, Shaanxi 710121, China

² Key Laboratory of Spectral Imaging Technology, Xi'an Institute of Optics and Precision Mechanics, Chinese Academy of Sciences, Xi'an, Shaanxi 710119, China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(9)

Fig. 1. Optical path diagram of holographic concave grating spectrometer

Download full size

Fig. 2. Imaging schematic of the slit

Download full size

Fig. 3. Designed optical path of traditional holographic concave grating spectrometer

Download full size

Fig. 4. Curves of RMS radius changing with wavelength for traditional holographic concave grating spectrometer before structure compensation

Download full size

Fig. 5. Imaging foot print of traditional holographic concave grating spectrometer

Download full size

Fig. 6. Designed optical path of aberration-compensated holographic concave grating spectrometer

Download full size

Fig. 7. Curve of RMS radius changing with wavelength for aberration-compensated holographic concave grating spectrometer after structure compensation

Download full size

Fig. 8. Imaging foot print of aberration-compensated holographic concave grating spectrometer

Download full size

Table 1. Designed parameters of the traditional holographic concave grating spectrometer
View table
Table 1. Designed parameters of the traditional holographic concave grating spectrometer
Parameter Value
Mounting parameter $\begin{matrix} {r_{A}}_{} \end{matrix}$ /mm 145.19
$\begin{matrix} {θ_{A}}_{} \end{matrix}$ /(°) -5.59
$\begin{matrix} {r_{H}}_{} \end{matrix}$ /mm 69.44
$\begin{matrix} {θ_{H}}_{} \end{matrix}$ /(°) 68.44
Recording parameter $\begin{matrix} {r_{C}}_{} \end{matrix}$ /mm 129.00
$\begin{matrix} {θ_{C}}_{} \end{matrix}$ /(°) 7.84
$\begin{matrix} {r_{D}}_{} \end{matrix}$ /mm 125.48
$\begin{matrix} {θ_{D}}_{} \end{matrix}$ /(°) 18.34

Tools

Get Citation

Copy Citation Text

Aihua Hao, Fengtao He, Libo Li, Yun Li, Bingliang Hu. Design of Wide-Field and Flat-Spectrum Holographic Concave Grating Spectrometer[J]. Acta Optica Sinica, 2018, 38(2): 0230003

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites