beam propagation modeling of modified volume fresnel zone plates fabricated by femtosecond laser direct writing

beam propagation modeling of modified volume fresnel zone plates fabricated by femtosecond laser direct writing

beam propagation modeling of modified volume fresnel zone plates fabricated by femtosecond laser direct writing

... Beam propagation modeling of modified volume Fresnel zone plates fabricated by femtosecond laser direct writing Pornsak Srisungsitthisunti, 1 Okan K. Ersoy, 2, * and Xianfan Xu 1 1 School of ... diffraction by volume Fresnel zone plates (VFZPs) is simulated by the Hankel transform beam propaga- tion method (Hankel BPM). The method utilizes circularly...
Ngày tải lên : 06/05/2014, 08:53
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volume fresnel zone plates fabricated by femtosecond laser direct writing

volume fresnel zone plates fabricated by femtosecond laser direct writing

... letter, volume Fresnel zone plates fabricated inside fused silica using femtosecond laser direct writing are demonstrated. A volume zone plate consists of a number of layers of Fresnel zone plates designed ... of increasing the number of Fresnel zone plates or modified Fresnel zone plates within a volume, which we call volume zone plates,...
Ngày tải lên : 06/05/2014, 09:02
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optimization of modified volume fresnel zone plate

optimization of modified volume fresnel zone plate

... 2009 Modified volume Fresnel zone plates (MVFZPs) fabricated with laser direct writing were optimized for higher diffraction efficiencies. The Fresnel radii in each layer of a volume zone plate were ... Society of America OCIS codes: 320.7110, 050.1970, 130.3120, 000.4430 . 1. INTRODUCTION Recently, modified volume Fresnel zone plates (MVFZPs) consisting of se...
Ngày tải lên : 06/05/2014, 08:54
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optimization of modified volume fresnel zone plate

optimization of modified volume fresnel zone plate

... 2009 Modified volume Fresnel zone plates (MVFZPs) fabricated with laser direct writing were optimized for higher diffraction efficiencies. The Fresnel radii in each layer of a volume zone plate were ... Society of America OCIS codes: 320.7110, 050.1970, 130.3120, 000.4430 . 1. INTRODUCTION Recently, modified volume Fresnel zone plates (MVFZPs) consisting of se...
Ngày tải lên : 06/05/2014, 08:58
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laser direct writing of volume modified fresnel

laser direct writing of volume modified fresnel

... high NA volume Fresnel zone plates inside a bulk of fused silica by femto- second laser direct writing. A new technique for modified Fresnel zone plates in which only the central ring of each zone ... single high-efficiency phase zone plate. Recently, we presented a new approach of fabricating a number of Fresnel zone plates or modified Fresnel zone pl...
Ngày tải lên : 06/05/2014, 08:55
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laser direct writing of silicon field effect transistor sensors

laser direct writing of silicon field effect transistor sensors

... (V D ) of 100 mV in solutions with pH values varying from 3 to 10. Consistent with p-type accumulation behavior, the FIG. 1. (a) Schematic diagram of laser direct writing of silicon wires. A laser beam ... spot (red dot) where a silicon wire is synthe- sized. Fresnel phase zone plates were used to focus the laser beam. (b)À(d) SEM images of laser direct written...
Ngày tải lên : 06/05/2014, 08:54
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Cambridge.University.Press.The.Works.of.Archimedes.Volume.1.The.Two.Books.On.the.Sphere.and.the.Cylinder.Translation.and.Commentary.May.2004.pdf

Cambridge.University.Press.The.Works.of.Archimedes.Volume.1.The.Two.Books.On.the.Sphere.and.the.Cylinder.Translation.and.Commentary.May.2004.pdf

... practices of the critical edition of diagrams. 2.3 Purpose and practices of the critical edition of diagrams The main purpose of the critical edition of diagrams is to reconstruct the earliest form of ... this corpus: SC I, II. Division of the remaining works between volumes II and III will be determined by the progress of the reading of the Palimpsest. 3.2 The text of...
Ngày tải lên : 21/09/2012, 11:00
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Bơm ECD-V - P - Outline of Injection Volume Control

Bơm ECD-V - P - Outline of Injection Volume Control

... chamber. 1 1 Outline of Injection Volume Control 2 2 Control of Fuel Injection Volume 2-1 Controlling the Injection Volume End of Injection Cam Plate Solenoid Spill Valve Begins to Lift (Start of Injection) ON OFF Cam ... the start of injection is determined by the position of the cam plate. Fuel is increased or decreased by controlling the timing of the end of injec...
Ngày tải lên : 23/10/2012, 09:09
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Hydraulic modeling of open channel flows over an arbitrary 3-d surface and its applications in amenity hydraulic engineering

Hydraulic modeling of open channel flows over an arbitrary 3-d surface and its applications in amenity hydraulic engineering

... surface profile with conditions of Exp-2…………….79 Figure 6.11 Steady water surface profile with conditions of Exp-5…………….80 Figure 6.12 Steady water surface profile with conditions of Exp-6…………….80 ... plot of water surface in 2D simulation of Exp-1 …………….95 Figure 6.35 Carpet plot of water surface in 2D simulation of Exp-2…………… 95 Figure 6.36 Carpet plot of water surface i...
Ngày tải lên : 06/11/2012, 10:35
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MÔ HìNH HOá QUá TRìNH TRAO ĐổI NHIệT ẩM TRONG MáY ấP TRứNG GIA CầM Modeling of heat and mass transfer in chicken egg incubators

MÔ HìNH HOá QUá TRìNH TRAO ĐổI NHIệT ẩM TRONG MáY ấP TRứNG GIA CầM Modeling of heat and mass transfer in chicken egg incubators

... However, it can be expressed in terms of mathematical equations by modeling of the process. The present paper introduces a method of modeling the process of heat and mass transfer in the space ... Modeling of heat and mass transfer in chicken egg incubators Nguyễn Văn Đờng 1 SUMMARY The relationships between temperature and humidity of the airflow, temperature and wate...
Ngày tải lên : 28/08/2013, 08:31
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