作者：
Crump, P.Fenwick, W.E.
Berlin12489 Germany
7000 East Ave. LivermoreCA94550 United States
The development, test and deployment of inertial fusion energy facilities depend critically on the economic supply of diode laser pumps. Efforts from innovation in automation to yield and volume scaling in semiconduct...
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We present details of opticaldesign, opto-mechanical design and testing of a visible-NIR imaging optical system for a Fourier transform spectrometer dedicated to astronomical application at the Mont Megantic Observat...
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ISBN:
(纸本)0819454613
We present details of opticaldesign, opto-mechanical design and testing of a visible-NIR imaging optical system for a Fourier transform spectrometer dedicated to astronomical application at the Mont Megantic Observatory (Observatoire du Mont Megantic, OMM, located south Quebec city, Canada). design considerations as well as testing and experimental results are presented.
The meniscus between two immiscible liquids can be used as an opticallens. A change in curvature of this meniscus by electrowetting leads to a change in focal distance. We demonstrate that two liquids in a tube form ...
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ISBN:
(纸本)0819454613
The meniscus between two immiscible liquids can be used as an opticallens. A change in curvature of this meniscus by electrowetting leads to a change in focal distance. We demonstrate that two liquids in a tube form a self-centered tunable lens of high optical quality. Several properties were studied, such as optical performance, electrical characteristics and dynamic behavior. We designed and constructed a miniature camera module based on this tunable lens and show that it is very well suited for use in portable applications.
The new combined optical pick-up head for recording and playback of information on DvD and BD format discs was developed. The same objective is used for both channels. It consists of the objective lens and Holographic...
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ISBN:
(纸本)9780819468154
The new combined optical pick-up head for recording and playback of information on DvD and BD format discs was developed. The same objective is used for both channels. It consists of the objective lens and Holographic optical Element. In this work we present the main results of the studies of the possibility to manufacture the HOE included in objective of BD/DvD combined optical pick-up head in the dependence on objective lens glass type.
The paper presents a new processing method for design and fabrication of microlens by microfluidic deposition, in which the lenses can be formed on the media with high precise location in the fabrication process. Firs...
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ISBN:
(纸本)0819454613
The paper presents a new processing method for design and fabrication of microlens by microfluidic deposition, in which the lenses can be formed on the media with high precise location in the fabrication process. First we may apply physical vaporization deposition (PvD) or spin coating to fabricate a thin film;secondly, the hydrophilic pattern specified by the mask of lenses can be created by photolithography, where the special lens media is made herein. Finally, the liquid solution of lens material is deposited onto the predetermined location of the lens media by the drop-on-demand fluidic actuator;thus, the microlenses are consequently formed after the complete evaporation of solvent in the solution.
New catadioptric objectives have been developed with large bandwidths in the DUv, high numerical apertures (NAs), and small size. This can be achieved using a single glass material. designs are specifically optimized ...
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ISBN:
(纸本)0819454613
New catadioptric objectives have been developed with large bandwidths in the DUv, high numerical apertures (NAs), and small size. This can be achieved using a single glass material. designs are specifically optimized for loose alignment tolerances and ease of manufacturability. Applications include broad band DUv imaging and high resolution immersion imaging for industrial microscopy and life sciences.
The most widely used objectives for the space optics are mirror and catadioptric systems. We have considered several scheme types including the three-mirror schemes both of the Korsch-type and the systems without an i...
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ISBN:
(纸本)9781510612082;9781510612075
The most widely used objectives for the space optics are mirror and catadioptric systems. We have considered several scheme types including the three-mirror schemes both of the Korsch-type and the systems without an intermediate image and compare them from the point of view of packaging conditions, image quality and achievable characteristics. The two-mirror systems with lens correctors are also analyzed. The optical layout and parameters of several variants are presented and the image quality is shown.
The merit function landscape of systems of thin lenses in contact, which are perhaps the simplest possible types of optical systems, shows remarkable regularities. It is easier to understand how the optimization param...
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ISBN:
(纸本)0819454613
The merit function landscape of systems of thin lenses in contact, which are perhaps the simplest possible types of optical systems, shows remarkable regularities. It is easier to understand how the optimization parameter space of these simple systems is divided into basins of attraction for the various local minima if one focuses on the (Morse index 1) saddle points in the landscape rather than on the local minima themselves. The existence and the basic properties of these saddle points can be predicted by thin-lens theory, which is applied on a simplified model of the merit function containing only third-order spherical aberration. The predictions of this simplified model are confirmed by numerical results obtained with a typical merit function based on ray tracing.
The task of this research project is to define the extent of applicability of such 3D self-manufacture approach to the production of optical fastenings. The resulting lack of equipment, to be used for demonstration of...
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ISBN:
(数字)9781510602861
ISBN:
(纸本)9781510602854;9781510602861
The task of this research project is to define the extent of applicability of such 3D self-manufacture approach to the production of optical fastenings. The resulting lack of equipment, to be used for demonstration of simple experiments, which would be both competitive in performance and cheap to produce, led to the decision to research opportunities for self-manufacturing.
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