Yang XIAO, Yutao FENG, Zhenqing WEN, Di FU. Doppler Asymmetric Spatial Heterodyne Interferometry for Wind Measurement in Middle and Upper Atmosphere（Invited）[J]. Acta Photonica Sinica, 2022, 51(8): 0851516
- Acta Photonica Sinica
- Vol. 51, Issue 8, 0851516 (2022)
Fig. 1. Space-based and ground-based passive optical remote sensing atmospheric wind field observation mode
Fig. 2. Schematic of Doppler asymmetric spatial heterodyne interferometer［60］
Fig. 3. Comparison of spectral inversion capabilities between SHS and DASH
Fig. 4. Comparison of Doppler shift sensitivity between SHS and DASH
Fig. 5. Four typical structural forms of DASH（Zemax diagram）
Fig. 6. The redline DASH demonstration instrument［10］
Fig. 7. The atmospheric redline interferometer for Doppler winds［49］
Fig. 8. Stratospheric wind interferometer for transport studies—Doppler asymmetric spatial heterodyne［50］
Fig. 9. Prototype of broad-band Doppler asymmetric spatial heterodyne interferometer and interferogram of standard source
Fig. 10. Interferogram of the airglow 630 nm and 557.7 nm
Fig. 11. DASH structure and result of the phase stability experiment
Fig. 12. DASH developed by Jülich Research Center［39］
Fig. 13. Instrument diagram of MIGHTI［29］
Fig. 14. Laboratory test diagram of mini-MIGHTI［58］
Fig. 15. Prototype of space-borne broad-band Doppler asymmetric spatial heterodyne interferometer
Fig. 16. Prototype of long-wave infrared spatial heterodyne spectroscopy
Fig. 17. Ground-based Doppler asymmetric spatial heterodyne interferometer
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