1 A schematic diagram of an optical waveguide with a surface-immobilised antibody, designed for the competitive immunoassay of an antigen.

2 An improved Fresnel waveguide lens is presented.

3 The opto- galvanic effect (OGE) of CO2 waveguide laser, and CO2 waveguide laser stabilized by OGE and tuned by the compound cavity were investigated.

4 The cutoff wavelength of ridge waveguide is very closed to the ridge position. It can be changed by changing the ridge position.

5 The waveguide propagation condition and analytical methods are deduced from Maxwell's equations.

6 The reflection and transmission of coaxial waveguide partially filled with chiral media were solved by a method which combined the multimode network theory with a rigorous mode matching procedure.

7 The optical waveguide ring resonator is the key sensing unit of the resonator integrated-optic gyro. Its finesse determines the measuring accuracy of the gyro.

8 Secondly, dual- or tri-bend rectangular waveguide transmission line was designed to realize the transmission of TE01 mode, without stimulating higher order modes.

9 The frequency band gaps of one-dimensional comb-like waveguide photonic crystals were investigated.

10 Compare to the normal rectangular waveguide, ridge waveguide has the character of broader bandwidth, smaller dimension, lower equivalent characteristic impedance, etc.

11 Optical effects in intersectional silicon waveguide switch are investigated by using beam propagation method.

12 Mircrostrip and waveguide are two important kinds of microwave transmission line which are widely used in microwave area.

13 An asymmetric ridge waveguide slot array is a novel linear array radiating element for phased array antenna.

14 However, the drawback of the rectangular waveguide ferrite circulator lies in the integration difficulty with other planar circuits, which restrict its applications in HMIC and MMIC.

15 Nowadays the ions with energies of several MeV are often implanted into the optical materials to form waveguide structures of several microns beneath the surface of the sample.

16 We adopted plasma fluid theory to analyze the harmonic generation of high power microwave in plasma filled waveguide, and the analytical theory is presented.

17 Modulated reflection method is used in general for measuring phase lengths of waveguide net-work in construction of electron linear accelerators.

18 Waveguide multiplayer optical memory is a kind of new 3D optical memory based on new principle,[] and it can read the data by utilizing the effect of light scatter of Waveguide defect.

19 The results show that the figure of merit and the differential phase shift of the phase shifter are larger than these of rectangular waveguide phase shifter under the same condition.

20 Optical coupling state between the read-out beam and the optical waveguide can be judged by analyzing the emission pattern from the MWH-ROM.

21 The effect of perpendicular optical control of interaction solitons can be applied to optical interlinkage, optical waveguide and so on.

22 And the conclusion is presented too. It is easy to design and manufacture waveguide filter using dielectric layer PBG structures.

23 General conclusions are easily obtainable by application of this theory on optical waveguide coupling pro...

24 A numerical technique employing the method of moments (MOM) and physical optics (PO) is presented for studying the scattering from a planar slotted waveguide array antennas .

25 The equation governing the mean (coherent) wave in metal cylindrical waveguide is established and the equivalent dielectric constant of the media is deduced.

26 Experimental measurements present that single coaxial line probe matches with circular waveguide very well.

27 Theoretical research together with the simulation method show in this situation, space charge modes exist in waveguide without electron drift.

28 In this paper, using the longitudinal propagating fields method the dispersion equation are derived for the fully filled chiroplasma cylindrical waveguide.

29 In this paper, the eigenvalue problems of multilayer dielectric waveguide consisting of arbitrary number of layers are solved by microwave network method.

30 Based on the mode coupling theory, this paper analyzes the critical angle of the TE01—TM11 mode converter completely by traditional waveguide axis constant curvature.

31 Design of a microwave rectangular waveguide diplexer for LMDS is presented.

32 Based on the analysis approach of the two dimensional finite element, an analysis method of 4 port E plane branch waveguide couplers is presented in this paper.

33 The resulting optical waveguide devices multilayer dielectric characteristics of the analysis.

34 A problem of transmission states of guided wave in waveguide layer from the detected signals is solved.

35 We have designed a contactless measurement apparatus by a microwave dielectric waveguide reflection method.

36 The operating characteristics of optically pumped CH3OH FIR lasers have been studied with both open cavity and dielectric waveguide cavity.

37 Charles joined the long - haul waveguide group led by Dr Karbowiak at STL.

38 Millimeter-wave T-shape waveguide power divider is widely used in the millimeter-wave systems because of its much more simple structure and easy to manufacture.

39 The circular aperture antenna which is an open-ended circular waveguide stimulated by TE11 mode is analyzed.

40 This paper presents a method to derive the dyadic Green's function of a loaded rectangular waveguide by image method.

41 In this thesis, applications of several new algorithms of FDTD and MoM (Method of Moment) in waveguide slot antenna array are studied.

42 Rectangular waveguide longitudinal slot arrays is analyzed using moment method.

43 The ortho-mode transducer adopts the design idea of square waveguide stepped impedance matching and waveguide slot coupling.

44 Based on the paired-echo theory, the effect of waveguide dispersion on performance of the wideband signal pulse compression was analyzed and the corresponding expression derived.

45 In Chapter Three, the basic theory of power divider is introduced firstly. Then the present situation of coplanar waveguide power dividers is introduced briefly.

46 This paper mainly studies the design and the shaped-beam technology of traveling wave antenna of rectangular waveguide with inclined slot on the narrow wall.

47 The researchers placed a silicon nitride waveguide on a transparent nanoporous silicon oxide substrate that they specially developed to have a much lower refractive index than that of the waveguide.

48 The new advance in coupled mode theory of the dielectric waveguide system isdescribed.

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49 The spherics result from the radiation field, which propagates within the earth-ionosphere waveguide.

50 Based on transmission line theory and extraction method of active impedance of waveguide slot, a simplified computation method for the leaky-wall ridge waveguide filter is presented in this paper.

51 This is essentially a cylindrical dielectric waveguide with the scattering matter distributed in the interface of the core and the cladding with different density and depth at different position.

52 The paper computes the cutoff wavelength and field pattern at different ridge positions in asymmetric single ridge waveguide and L-shape waveguide.

53 The paper computes the cutoff wavelength and field pattern at different ridge positions in asymmetric single ridge waveguide and L-shape waveguide. Some computational data and figures are presented.

54 The measurements of optical-waveguide mode and propagation loss indicate that the film is of good optical waveguide properties with low loss.

55 Also, we obtained the single mode curve of SOI waveguide with trapezoidal cross section and the approximate expression of it, which has good agreement with amended WKB method.

56 The lensed fiber can be used for fiber to LD coupling, fiber to waveguide coupling, detection in sensor, medical and biological applications and so on.

57 In this paper, the expressions of the electromagnetic field components in a plasma waveguide immersed in a strong longitudinal magnetic field are derived in detail from the Maxwell's equations.

58 A format conversion from a non-return-to-zero (NRZ) signal to return-to-zero (RZ) signal is presented based on four-wave mixing (FWM) and cross-phase modulation (XPM) in a silicon optical waveguide.

59 Waveguide slot antenna is firm, but the cost is too high. The microstrip antenna is light, its cost is low and it is simple to fabricate, so it is a prior consideration at much time.

60 The types of optical waveguides are outlined, followed by a discussion of commonly used optical coupling techniques and waveguide materials.

61 Two factors, atmospheric waveguide and atmospheric noise, which have influence to the communication performance are pointed out in this paper.

62 As is well known, the EM field of TE11 mode at the wall of the circular waveguide changes as sine (or cosine) function azimuthally.

63 Impedance matching between waveguide and slow-wave structure is significant for performances of travelling wave tube.

64 The design requirement of TRL calibration kit is discussed in this paper. The dimensions of the calibration kit for double ridge waveguide were designed according to calibration theory.

65 Folded waveguide TWTs have extreme good developing future in shortcentimeter wave and millimeter wave band.

66 Through the analysis of this waveguide mode, single-mode ridge waveguide was designed and a new device structure was proposed.

67 A number of waveguide coupling windows are analyzed by using the present method and the satisfactory results are achieved by comparisons with ones given in some published literatures.

68 At the first, longitudinal slot on the broad face is selected as an element of slotted waveguide array.

69 The mode characteristics of single-mode optical fiber and ridge waveguide are analyzed based on the coupled mode theory.

70 The radiation and coupling of linear antennas in a rectangular waveguide are discussed by means of dyadic Green's function, field transformation and reaction concept.

71 Further analysis reveals that a complicated waveguide coupling effect is responsible for the enhanced transmission.

72 By concise mathematical explanations and experimental results, a new structure of latching ferrite rectangular waveguide phase shifter is first introduced in this paper.

73 In high power microwave producer, the microwave tube often has used the over-mode waveguide in order to enhance the power capacity and the efficiency.

74 The problem of spatial solitons in nonlinear graded-index planar dielectric waveguide is investigated.

75 Low orientation precision and poor universality of traditional fixture is the choke point of large-scale production of waveguide rotary joint manufacturing.

76 On the basis of the study on polymeric slab optical waveguide, a novel single moded polymeric converse ridge waveguide was designed and fabricated.

77 Analysis and design of solid-state power synthesizing system based on the slotted waveguide are introduced and the specific simulated data is given.

78 The suggested design procedure is implemented for symmetrical waveguide filters with cross couplings in the E - plane.

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79 Computed results of anisotropic microstrip line and rectangular dielectric waveguide agree well with data given in the literature, the effectiveness of this method is thus justified.

80 By the aid of the phase shift-frequency characteristic, the conformal transformation and the perturbation theory, a new kind of compact, broadband waveguide phase shifter is developed.

81 The flow sensor has a structure of cantilever beam with ridge waveguide.

82 The approximate formulae and characteristics curves can be provided as reference of design and preparation of polymeric electro-optics waveguide and its device.

83 An antenna element constituting a part of an opening cross section structure of a double cylinder ridge waveguide is spread on a plane.

84 In this paper, the general formulas of probe antenna radiation in an elliptic waveguide are given by means of dyadic Green's function and field transformation methods.

85 After the currents on the wall of waveguideradiation pattern of omnidirectional waveguide slot antenna is com.

86 WWII secret X - radar used brass bed frame tubing as waveguide.

87 Under light irradiation, especially, Amorphous chalcogenide semiconductor have many photo-induced effects which are applied widely in many major, including optical waveguide, optoelectr.

88 The eigenmode of a hollow waveguide with two curved surfaces was analyzed with Helmholtz equation and the transmitting efficiency of the hollow waveguide was analyzed with a ray optics approach.

89 The performance of the optical splitter has verified the effectiveness of the proposed Y-branch architecture and the successfulness of the field-assisted ion-exchange glass waveguide technique.

90 A circular groove to circular waveguide junction is analyzed with finite element method (FEM).

91 The opening method of conch malacoderm shell and equipment are presented in this invention. The unit consists of microwave generator, ring unit and transitional waveguide.

92 These devices have optical waveguide structure, moderate doping level and active layer thickness.

93 From these expressions the dyadic Green's function for a dielectric waveguide can be obtained if the eigen-mode of the waveguide are given.

94 In the thesis substrate integrated waveguide technology was used to implement the H plane horn antenna.

95 Then the mode series of step index planar dielectric waveguide and circular optical fiber are studied, including propagation modes and radiation modes.

96 Circular groove waveguide is analyzed and the vector finite element method and the modal expansion method are applied to analyzed N-port waveguide junction, then to two-port mode converter.

97 The basic principle of a rotating mode filter with fan-shaped waveguide is presented.

98 Length, feeding point, and orientation of the antenna in the waveguide are all arbitrary.

99 This paper presents a formally exact solution ( mode-matching method) to the problem of scattering at the junction between a small coaxial line and a large rectangular waveguide.

100 When try to fabricate multimode waveguide splitter with glass ion-exchange process, there are many factors to be considered, such as exchange equipment, exchange sources, exchange temperature.

101 The admittance of a longitudinal slot in an asymmetric ridge waveguide has been studied by the experimental method furtherly. These results are of great helpful to the design of an asymmetric rid...

102 A rectangular waveguide type Six-port reflectometer worked in 8-12 GHz and coutrolled with a microcomputeris presented.

103 Moreover, a H-plane waveguide power divider and an E-plane one are designed using two pairs of arcs and three pairs of arcs,() respectively.

104 Compared with the rotundity optical waveguide, the transmission constant of the elliptical optical waveguide changes very little under the same conditions for single mode transmissions.

105 The S - matrix of the polarizer composed of circular waveguide and dielectric plate in arbitrarily states is given with rotation transform.

106 Computational formula for such type of boundary value problem as that of the junction between a square and a circular waveguide both loaded with dielectric is derived.

107 The first and second optical waveguides (46, 62) and the first output optical waveguide (64) are hollow core optical waveguides formed as channels in a substrate.

108 Design of rectangular waveguide terminal matched load based on multilayer perceptron neural network (MLPNN) is presented.

109 A narrow band rectangular waveguide filter coupled with rectangular irises is presented. The design is based on the mode matching method for the key building block.

110 Spatiotemporal instability in the planar nonlinear dielectric waveguide is analyzed by nonlinear equation,[/waveguide.html] and the expression of Modulation instability(MI) gain in Raman Scattering is obtained.

111 This paper briefs the structural design of common slotted waveguide array antenna and presents several key factors which should be considered during structural design of this antenna.

112 From these expressions the dyadic Green's function for a dielectric waveguide can be obt...

113 Finally, the reflection coefficients and the normalized admittance of the slot on the waveguide for TE_(10) mode are...

114 Using rigorous field analysis, the dispersion characteristics of the disk-loaded waveguide filled with plasma is analyzed in a strong longitudinal magnetic field.

115 It has relatively uniform heating pattern, less microwave leakage than similar waveguide applicator without chock and is suitable for clinic use.

116 A novel wide - angle - branch optical waveguide with equal power division is proposed, which contains three - index microprisms.

117 To avoid condensation and freeze in the waveguide the nitrogen-gas guide holes and the collection tank are designed.

118 H-plane waveguide duplexer is analysized with a multi-mode microwave network method in this paper.

119 In the last chapter, the author gives the comment on the futural development of the optical waveguide switch array.

120 Using waveguide as input port, inside the waveguide we adopt a double antipodal fin-line transition, by adding tray and E-T junction, we can adjust the amount of the branches to get more power output.

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