Laser & Optoelectronics Progress, Volume. 56, Issue 3, 031601(2019)
Preparation and Characteristics of Middle and Far Infrared Stealth of Photonic Crystal Film under Intense Irradiation
Photonic crystal (PC), conventional camouflage fabric and infrared stealth coating are used as testing sample, which is attached tightly to a heater with a temperature of 60 ℃ respectively, to perform infrared stealth experiment in outdoor environments. Experimental results show that sunlight affects 8-14 μm waveband stealth effect of PC slightly, while 3-5 μm waveband is also the same in most angle range. Radiation from walls and atmosphere has a little effect on 3-5 μm and 8-14 μm stealth effects of PC. The PC has better infrared stealth performance in both middle and far infrared wavebands, compared with the other two conventional infrared stealth materials.
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Ruihuang Liu, Jiaming Shi, Dapeng Zhao, Jikui Zhang, Zhiwei Liu. Preparation and Characteristics of Middle and Far Infrared Stealth of Photonic Crystal Film under Intense Irradiation[J]. Laser & Optoelectronics Progress, 2019, 56(3): 031601
Category: Materials
Received: Aug. 2, 2018
Accepted: Aug. 31, 2018
Published Online: Jul. 31, 2019
The Author Email: Shi Jiaming (sjmeei@yahoo.com.cn)