Truncated two-stage compound parabolic concentrator for collecting human diffuse transmission light

doi:10.5277/oa180214

CORC > 长春光学精密机械与物理研究所 > 中国科学院长春光学精密机械与物理研究所

	Truncated two-stage compound parabolic concentrator for collecting human diffuse transmission light
	Gao, J.; Han, G.; Lu, Q. P.; Ding, H. Q.; Xu, J. H.; Sun, J. H.
刊名	Optica Applicata
	2018
卷号	48 期号:2 页码:325-335
关键词	optical design compound parabolic concentrator (CPC) non-imaging optics near infrared spectroscopy medicine optical instrument glucose Optics
ISSN号	0078-5466
DOI	10.5277/oa180214
英文摘要	We propose an optical system employing a compound parabolic concentrator for near infrared spectroscope in noninvasive blood components testing. A truncated two-stage compound parabolic concentrator system is designed, which consists of a normal first-stage compound parabolic concentrator and a truncated second-stage compound parabolic concentrator. Using advanced ray tracing technique, the optical efficiencies of truncated two-stage compound parabolic concentrator system, ellipsoidal mirror system and non-optical-focusing mirror system are calculated to be 25.4%, 22.4% and 4.0%, respectively. Furthermore, the total length of truncated two-stage compound parabolic concentrator is only about 68 mm while the ellipsoidal mirror is 110 mm. It indicates that the truncated two-stage compound parabolic concentrator system enhances the ability of concentrating human diffuse transmission light, and it is a benefit to improve signal-to-noise ratio of noninvasive biochemical analysis system efficiently. Due to the advantage of small size, it tends to achieve a miniature instrument.
内容类型	期刊论文
源URL	[http://ir.ciomp.ac.cn/handle/181722/61201]
专题	中国科学院长春光学精密机械与物理研究所
推荐引用方式 GB/T 7714	Gao, J.,Han, G.,Lu, Q. P.,et al. Truncated two-stage compound parabolic concentrator for collecting human diffuse transmission light[J]. Optica Applicata,2018,48(2):325-335.
APA	Gao, J.,Han, G.,Lu, Q. P.,Ding, H. Q.,Xu, J. H.,&Sun, J. H..(2018).Truncated two-stage compound parabolic concentrator for collecting human diffuse transmission light.Optica Applicata,48(2),325-335.
MLA	Gao, J.,et al."Truncated two-stage compound parabolic concentrator for collecting human diffuse transmission light".Optica Applicata 48.2(2018):325-335.