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Optical Problems in Imaging Optical Engineering

Pan Junhua

Strategic Study of CAE 2000, Volume 2, Issue 3,   Pages 32-35

Abstract: The need of unobscurating entrance pupil leads using off-axis reflecting system and tilted mirror systemThe null method is the principal way for testing aspheric surfaces up to now.The design of compensator for highorder, off-axis aspheric mirrors is worth studying yet.

Keywords： imaging optics     aspheric mirror     optical design     optical fabrication and testing    

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Review of small aspheric glass lens molding technologies

Shaohui YIN,Hongpeng JIA,Guanhua ZHANG,Fengjun CHEN,Kejun ZHU

Frontiers of Mechanical Engineering 2017, Volume 12, Issue 1,   Pages 66-76 doi: 10.1007/s11465-017-0417-2

Abstract:

Aspheric lens can eliminate spherical aberrations, coma, astigmatism, field distortions, and otherThe demand for aspheric lens has increased in recent years because of its advantageous use in the electronicsrecognized as a low-cost and high-efficiency manufacturing technology for machining small-diameter aspheric

Keywords： aspheric glass lens     mold-die manufacturing     lens molding     molding process simulation    

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Structural parameter design method for a fast-steering mirror based on a closed-loop bandwidth

Guozhen CHEN, Pinkuan LIU, Han DING

Frontiers of Mechanical Engineering 2020, Volume 15, Issue 1,   Pages 55-65 doi: 10.1007/s11465-019-0545-y

Abstract: When a fast-steering mirror (FSM) system is designed, satisfying the performance requirements before

Keywords： fast-steering mirror     structural parameter     PI controller     bandwidth     notch filter    

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Mouth the mirror of lungs: where does the connection lie?

Jananni Muthu,Sivaramakrishnan Muthanandam,Jaideep Mahendra

Frontiers of Medicine 2016, Volume 10, Issue 4,   Pages 405-409 doi: 10.1007/s11684-016-0476-5

Abstract:

Periodontitis is the chronic destructive disease of the periodontium (Gums) caused by host bacterial interactions. The effect of such host bacterial interactions in oral cavity also evokes a systemic response. Numerous studies have found common mechanisms of destruction for periodontal diseases and other chronic diseases like diabetes mellitus, atherosclerosis, respiratory diseases, and adverse pregnancy outcomes. Oral colonization by respiratory pathogens appears to be a risk factor for development of respiratory diseases and oral interventions aimed at reducing oral bacterial count have resulted in reduced incidence of these reparatory illness. This reflects the importance of oral hygiene among patients with respiratory illness. This review highlights the association between periodontal diseases and respiratory diseases.

Keywords： periodontitis     respiratory diseases     acute pneumonia     COPD    

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Mirror system based therapy for autism spectrum disorders

CHEN Wei, ZHANG Jing, DING Jun

Frontiers of Medicine 2008, Volume 2, Issue 4,   Pages 344-347 doi: 10.1007/s11684-008-0065-3

Abstract: This paper reviews the present theories and empirical research of autisms’ cognitive research and mirrorsystems and introduces a new hypothesis about the causes of autism spectrum disorders (ASD): autistic mirrorASD subjects show obvious lack of the activation of the mirror system during the task of observationIt is significant to investigate the mirror system for revealing the causes of autism and it is also

Keywords： emotional cognition     observation     activation     spectrum     empirical research    

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Lamp With Uniform Illuminance Within Large Angle Area

Gu Wei,Lei Wei,Zhang Xiaobing,Yang Guodong,Wu Yongqiang,Fang Qinghua

Strategic Study of CAE 2007, Volume 9, Issue 3,   Pages 71-75

Abstract: Then a mirror is required to produce an illuminance that increases sideways, compensating the sidewaypeak illuminance on the edge area where illuminance drops most, the equation that expresses the wanted mirrorBy numeric calculation and function-fit, a cap sphere is chosen as the mirror.When a cone mirror is added to the bottom of the cap sphere, the illuminance uniformity can be even improved

Keywords： uniform illuminance     lamp     mirror    

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Design of the Optical System with Large Relative Aperture and Large Linear Field of View

Pan Junye

Strategic Study of CAE 2000, Volume 2, Issue 8,   Pages 89-90

Abstract: concluded that the optical system for IR detecting in the distance should be an total reflecting off-axis aspheric

Keywords： IR detecting     relative aperture     large field of view     off-axis system     aspheric surface    

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Modeling of a dynamic dual-input dual-output fast steeringmirror system Article

Hong SONG, Jia-heng ZHANG, Ping YANG, Hao-cai HUANG, Shu-yue ZHAN, Teng-jun LIU, Yi-lu GUO, Hang-zhou WANG, Hui HUANG, Quan-quan MU, Mei-fen FANG, Ming-yuan YANG

Frontiers of Information Technology & Electronic Engineering 2017, Volume 18, Issue 10,   Pages 1488-1498 doi: 10.1631/FITEE.1601221

Abstract: A modeling method is proposed for a dynamic fast steering mirror (FSM) system with dual inputs and dual

Keywords： Fast steering mirror     Dynamic system     Input-output coupling     Physical modeling     Subspace identification    

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Title Author Date Type Operation

Optical Problems in Imaging Optical Engineering

Pan Junhua

Journal Article

Review of small aspheric glass lens molding technologies

Shaohui YIN,Hongpeng JIA,Guanhua ZHANG,Fengjun CHEN,Kejun ZHU

Journal Article

Structural parameter design method for a fast-steering mirror based on a closed-loop bandwidth

Guozhen CHEN, Pinkuan LIU, Han DING

Journal Article

Mouth the mirror of lungs: where does the connection lie?

Jananni Muthu,Sivaramakrishnan Muthanandam,Jaideep Mahendra

Journal Article

Mirror system based therapy for autism spectrum disorders

CHEN Wei, ZHANG Jing, DING Jun

Journal Article

Lamp With Uniform Illuminance Within Large Angle Area

Gu Wei,Lei Wei,Zhang Xiaobing,Yang Guodong,Wu Yongqiang,Fang Qinghua

Journal Article

Design of the Optical System with Large Relative Aperture and Large Linear Field of View

Pan Junye

Journal Article

Modeling of a dynamic dual-input dual-output fast steeringmirror system

Hong SONG, Jia-heng ZHANG, Ping YANG, Hao-cai HUANG, Shu-yue ZHAN, Teng-jun LIU, Yi-lu GUO, Hang-zhou WANG, Hui HUANG, Quan-quan MU, Mei-fen FANG, Ming-yuan YANG

Journal Article