Research on the adaptability of space environment about NbN superconducting SIS mixer for high sensitivity terahertz detection module

Kun ZHANG; Ming YAO; Dong LIU; Bo-Liang LIU; Jing LI; Qi-Jun YAO; Sheng-Cai SHI

doi:10.11972/j.issn.1001-9014.2023.02.006

Journal of Infrared and Millimeter Waves, Volume. 42, Issue 2, 188(2023)

Research on the adaptability of space environment about NbN superconducting SIS mixer for high sensitivity terahertz detection module

Kun ZHANG^1,2, Ming YAO¹, Dong LIU¹, Bo-Liang LIU^1,2, Jing LI¹, Qi-Jun YAO¹, and Sheng-Cai SHI^1、*

Author Affiliations

¹Purple Mountain Observatory, Chinese Academy of Sciences, Nanjing 210034, China

²School of Astronomy and Space Sciences, University of Science and Technology of China, Hefei 230026, China

show less

Abstract Get PDF(in Chinese)

Figures & Tables(8)

Fig. 1. Schematic diagram of the co-orbit flight between CSST and China Space Station

Download full size

View in Article

Fig. 2. Images of the SIS chip and bias-T board in the block

Download full size

View in Article

Fig. 3. I-V curves of NbN SIS mixer at room temperature and 4.2 K

Download full size

View in Article

Fig. 4. LO-pumped I-V curve and IF power curves at 490 GHz

Download full size

View in Article

Fig. 5. Receiver noise temperature before and after irradiation at 490 GHz

Download full size

View in Article

Table 1. Specifications of HSTDM, HIFI band1, and Odin
View table
View in Article
Table 1. Specifications of HSTDM, HIFI band1, and Odin
Frequency/GHz Angular resolution /arcsec Noise temperature /K Spectral resolution /kHz
Odin 486~504/541~580 120 3 000 1 000
Herschel HIFIband 1 480~640 40 70~110 125
HSTDM 410~510 ＜100 ＜250 ＜100

Table 2. Vibration specifications in X, Y, and Z

View table

View in Article

Table 2. Vibration specifications in X, Y, and Z

X		Y、Z
Sine Vibrations
Frequency/Hz	Qualified level	Frequency/Hz	Qualified level
10~15	8.83 mm	5~15	6.62 mm
15~30	8 g	15~70	6 g
30~100	6.5 g	70~100	4.44 g
Sweep rate	2 oct/min	Sweep rate	2 oct/min
Random Vibrations
Frequency/Hz	Qualified level	Frequency/Hz	Qualified level
10~20	9 dB/oct	10~20	9 dB/oct
20~200	0.075 g²/Hz	20~200	0.031 5 g²/Hz
200~2 000	-3 dB/oct	200~2 000	-3 dB/oct
Duration	2 min	Duration	2 min

Table 3. Parameters of the single-particle irradiation
View table
View in Article
Table 3. Parameters of the single-particle irradiation
Particle type Energy/MeV LET/（ $M e V ∙ c m^{2} / m g$ ） Range in silicon $/ μ m$ Irradiation time/mins Total particles
⁴⁸Ti^10，15+ 169 21.8 34.7 4 $2.9 \times 10^{6}$
³⁵Cl^11，14+ 160 13.05 46.03 3 $6.1 \times 10^{6}$
⁷⁴Ge^11，20+ 208 37.31 30.3 4 $6.8 \times 10^{5}$

Tools

Get Citation

Copy Citation Text

Kun ZHANG, Ming YAO, Dong LIU, Bo-Liang LIU, Jing LI, Qi-Jun YAO, Sheng-Cai SHI. Research on the adaptability of space environment about NbN superconducting SIS mixer for high sensitivity terahertz detection module[J]. Journal of Infrared and Millimeter Waves, 2023, 42(2): 188

Download Citation

EndNote(RIS)BibTex Plain Text

Set citation alerts for article

Save article for my favorites