作者: 使成波狀 時間: 2025-3-21 20:38
Vierte Vorlesung: Interaktion, Netzwerk,trates, it is desirable to construct SAO devices with the second category. With this category a SAW can be launched by means of a piezoelectric thin film such as ZnO deposited on the substrate. ZnO, a memeber of the hexagonal wurtzite class, has a low dielectric constant and a high electromechanical作者: Irrepressible 時間: 2025-3-22 03:22 作者: 頌揚國家 時間: 2025-3-22 07:13
Wideband Acousto-Optic Bragg Diffraction in LiNbO3 Waveguide and Applications,ells and their inherent limitations are then identified and discussed. The coupled-mode technique is thereafter extended to analyze AO Bragg diffraction from multiple SAWs. The unified theory developed is applied to the two wide-band device configurations, namely, multiple tilted SAWs and phased SAW作者: 窗簾等 時間: 2025-3-22 10:42
Guided-Wave Acousto-Optic Interaction in a ZnO Thin Film on a Nonpiezoelectric Substrate,trates, it is desirable to construct SAO devices with the second category. With this category a SAW can be launched by means of a piezoelectric thin film such as ZnO deposited on the substrate. ZnO, a memeber of the hexagonal wurtzite class, has a low dielectric constant and a high electromechanical作者: Anticoagulants 時間: 2025-3-22 16:06 作者: Anticoagulants 時間: 2025-3-22 21:07
Soziogramm mit dem Commodore 64agg diffraction in analogy to the selective reflection of X rays by the lattice planes of crystals first described by W.H. Bragg in 1913. The ultrasonic phenomenon was verified experimentally in 1932 by P. Debye and F.W. Sears in the U.S.A. and by R. Lucas and P. Biquard in France.作者: 弓箭 時間: 2025-3-22 22:29 作者: N斯巴達人 時間: 2025-3-23 02:34
Introduction,early studies lie mainly in the basic understanding of the thermal and acoustic properties of the liquid and gaseous solutions, as well as the solid materials involved. A more complete listing of these earlier works will be given in Chap.2.作者: 容易懂得 時間: 2025-3-23 07:58 作者: 波動 時間: 2025-3-23 09:48 作者: 不妥協(xié) 時間: 2025-3-23 14:55
Excitation of Surface-Acoustic Waves by Use of Interdigital Electrode Transducers,tro-acoustic conversion efficiency of this transducer make it ideal for acousto-optic applications. Moreover, it is possible to fabricate multiple transducer arrays [4.1,4] which greatly extend the bandwidth of acousto-optic interaction by optimizing the spatial phase match of the acoustic and optic beams over a wide range of frequency.作者: CBC471 時間: 2025-3-23 19:17
Christian Reutlinger,Andrea Thomal waveguides are discussed. The approach is physical and tutorial rather than rigorous. The primary optical waveguide technologies including glass, semiconductor and ferroelectric crystals are outlined. Fabrication and some waveguide evaluation techniques are discussed as are methods of coupling light in and out of waveguides.作者: 踉蹌 時間: 2025-3-23 23:25
,Optical Waveguides — Theory and Technology,l waveguides are discussed. The approach is physical and tutorial rather than rigorous. The primary optical waveguide technologies including glass, semiconductor and ferroelectric crystals are outlined. Fabrication and some waveguide evaluation techniques are discussed as are methods of coupling light in and out of waveguides.作者: 實現(xiàn) 時間: 2025-3-24 05:51 作者: Morose 時間: 2025-3-24 09:52
Soziogramm mit dem Commodore 64 is wide enough and the light incident upon it is at the appropriate angle, the diffraction which then takes place is most generally referred to as Bragg diffraction in analogy to the selective reflection of X rays by the lattice planes of crystals first described by W.H. Bragg in 1913. The ultrason作者: 脫水 時間: 2025-3-24 11:02
Christian Reutlinger,Andrea Thomavices. The zigzag and potential-well models are employed to explain the waveguiding condition, concepts of effective waveguide index and waveguide modes. The mode equation is derived and solved for the slab waveguide and approximate methods, including the effective-index technique, to analyze channe作者: mitten 時間: 2025-3-24 15:55 作者: 災禍 時間: 2025-3-24 19:11 作者: 組成 時間: 2025-3-25 02:51
Vierte Vorlesung: Interaktion, Netzwerk,ics led to the extensive study of the Bragg diffraction of Guided Optical Waves (GOW) by Surface Acoustic Waves (SAW). Since . et al. [6.1] first demonstrated SAW-GOW deflectors and modulators, numerous experiments have been carried out on various thin-film configurations. An extensive list of refer作者: Hemoptysis 時間: 2025-3-25 05:02 作者: 不適 時間: 2025-3-25 07:55 作者: 不透明 時間: 2025-3-25 15:31 作者: mastoid-bone 時間: 2025-3-25 19:23
Bulk-Wave Acousto-Optic Bragg Diffraction, is wide enough and the light incident upon it is at the appropriate angle, the diffraction which then takes place is most generally referred to as Bragg diffraction in analogy to the selective reflection of X rays by the lattice planes of crystals first described by W.H. Bragg in 1913. The ultrason作者: 大氣層 時間: 2025-3-25 22:50
,Optical Waveguides — Theory and Technology,vices. The zigzag and potential-well models are employed to explain the waveguiding condition, concepts of effective waveguide index and waveguide modes. The mode equation is derived and solved for the slab waveguide and approximate methods, including the effective-index technique, to analyze channe作者: 壓碎 時間: 2025-3-26 00:30 作者: 小口啜飲 時間: 2025-3-26 06:32
Wideband Acousto-Optic Bragg Diffraction in LiNbO3 Waveguide and Applications,tment of wide-band AO Bragg diffraction in a planar LiNbO. waveguide, the resulting devices, and some potential applications is given. The sequence of presentation for the content of the Chapter now follows. First, the basic configuration and mechanisms for planar guided-wave AO Bragg diffraction fr作者: synovitis 時間: 2025-3-26 11:43
Guided-Wave Acousto-Optic Interaction in a ZnO Thin Film on a Nonpiezoelectric Substrate,ics led to the extensive study of the Bragg diffraction of Guided Optical Waves (GOW) by Surface Acoustic Waves (SAW). Since . et al. [6.1] first demonstrated SAW-GOW deflectors and modulators, numerous experiments have been carried out on various thin-film configurations. An extensive list of refer作者: restrain 時間: 2025-3-26 16:11
Spectrum Analysis with Integrated Optics,. and . [7.1] first proposed the use of IO technology for one-dimensional analog optical processing. Coherent analog optical processors have not found wide application because of excessive size, cost and environmental susceptibility. At least for one-dimensional applications, IO technology may remov作者: Soliloquy 時間: 2025-3-26 16:54 作者: Calculus 時間: 2025-3-26 23:10 作者: 時代錯誤 時間: 2025-3-27 05:10
Sociological Research in the GDR (DDR). and . [7.1] first proposed the use of IO technology for one-dimensional analog optical processing. Coherent analog optical processors have not found wide application because of excessive size, cost and environmental susceptibility. At least for one-dimensional applications, IO technology may remove those obstacles.作者: 策略 時間: 2025-3-27 05:46
Spectrum Analysis with Integrated Optics,. and . [7.1] first proposed the use of IO technology for one-dimensional analog optical processing. Coherent analog optical processors have not found wide application because of excessive size, cost and environmental susceptibility. At least for one-dimensional applications, IO technology may remove those obstacles.作者: 聾子 時間: 2025-3-27 12:09 作者: charisma 時間: 2025-3-27 14:20
Arbeitgeber- und Wirtschaftsverb?nde in Politik und Gesellschaftt nur das Interesse der Wirtschaft, sondern sie übernehmen – historisch gewachsen – Aufgaben des Staates, die dieser an die Selbstverwaltungsk?rperschaften der Wirtschaft übertragen hat. So verstehen sich diese Verb?nde nicht als reine Organisationen der Interessenvertretung, sondern sie sind Teil des politischen Systems geworden.作者: 不規(guī)則 時間: 2025-3-27 20:44 作者: 相互影響 時間: 2025-3-28 00:00 作者: Acetabulum 時間: 2025-3-28 05:19
,über Nesttreue, Lahmstellen, Nest-Irrungen,tenden Stockente nur die Eier nachsehen, so mache ich mich bei der Ann?herung an das mir bekannte Nest schon von weit her bemerkbar und gehe, wie durch Zufall, hart daran vorbei.Die Enter hatte mich natürlich schon bemerkt, und drückt sich triebhandlungsm??ig in der Erwartung, da? ich sie übersehen 作者: Addictive 時間: 2025-3-28 09:34 作者: Alveoli 時間: 2025-3-28 13:58 作者: Coeval 時間: 2025-3-28 17:37
Ananta Kumar GiriAddresses the euro-centric bias of classical and contemporary social theory.Argues for a transcending of the self-certainties and partial truths of East and West in a global engagement of the intellec作者: Chandelier 時間: 2025-3-28 19:03
