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UC Davis - CHE - 110A
Homework Week 2: Due Friday, October 9 Chemistry 110A 2009 Professor McCurdy 1. Problem 3-16 in McQuarrie. 2. (a) Find the average value of position x , momentum p , and square of the mometum p 2 for the ground and first excited state of the particle-in-a
UC Davis - CHE - 110A
Homework Week 3: Due Friday, October 16 Chemistry 110A 2009 Professor McCurdy 1. Problem 4-25 in McQuarrie and Simon The algebra should be very short and its a good idea to do this one before problem 2. 2. For the particle-in-box, the system is prepared i
UC Davis - CHE - 110A
Chem 110A Homework Week 4: Due Friday, October 23 Chemistry 110A 2009 Professor McCurdy 1. Make the harmonic approximation to each of the following diatomic potential energy functions to obtain the corresponding harmonic potential energy function of the k
UC Davis - CHE - 110A
Chem 110A Homework 5: Due Friday, October 30, 2009 Chemistry 110A 2009 Professor McCurdy Problems 2 and 3 on this homework set involve the same concepts as problems 6-11 and 6-13 to 6-15 in the text. 1. The internuclear distance of the 12 C16 O molecule i
UC Davis - CHE - 110A
Chem 110A Homework 6: Due Friday, November 13 Chemistry 110A 2009 Professor McCurdy51. Mathematica Problem: Using the trial function=i =1Ci exp(ir 2 ) with theexponents in Table I below. Calculate the variational estimate of the ground state energ
UC Davis - CHE - 110A
Chem 110A Equationsn 2 " 2 h2 n 2 h 2 = 2 mL2 8 mL2 mm = 1 2 m1 + m22 $ n#x ' sin& ) L %L( h2 d 2 k 2 +x Harmonic Oscillator: H = " 2 dx 2 2 4 % # (1/! +# x 2 / 2 "0 ( x ) = ' * e &$ ) 1/ % 4# 3 (!4 +# x 2 / 2 "1 ( x ) = ' * xe &$) with % # (1/ 4 2 "2 (
UC Davis - CHE - 110A
Quantum Mechanics in Chemistry Chemistry 110AProf. C. W. McCurdySyllabus is Posted Text: We will use Donald A. McQuarrie and John D. Simon, Physical Chemistry - A Molecular Approach (University Science Books, 1997). Prerequisites: Chem. 2C, one year of
UC Davis - CHE - 110A
Chemistry 110A Quantum Mechanics CRNs: 16134 (A01), 16135 (A02), 16136 (A03) Instructor: Office: C. William McCurdy 163E ChemistryFall 2009cwmccurdy@ucdavis.eduClass Meetings: Chemistry 110A, meets on MWF at 9:00-9:50 a.m. in WELLMAN 202. Discussion se
UC Davis - CHE - 110A
(* Content-type: application/mathematica *) (* Wolfram Notebook File *) (* http:/www.wolfram.com/nb *) (* CreatedBy='Mathematica 6.0' *) (*CacheID: 234*) (* Internal cache information: NotebookFileLineBreakTest NotebookFileLineBreakTest NotebookDataPositi
UC Davis - CHE - 110A
(* Content-type: application/mathematica *) (* Wolfram Notebook File *) (* http:/www.wolfram.com/nb *) (* CreatedBy='Mathematica 6.0' *) (*CacheID: 234*) (* Internal cache information: NotebookFileLineBreakTest NotebookFileLineBreakTest NotebookDataPositi
UC Davis - CHE - 110A
(* Content-type: application/mathematica *) (* Wolfram Notebook File *) (* http:/www.wolfram.com/nb *) (* CreatedBy='Mathematica 6.0' *) (*CacheID: 234*) (* Internal cache information: NotebookFileLineBreakTest NotebookFileLineBreakTest NotebookDataPositi
UC Davis - CHE - 110A
(* Content-type: application/mathematica *) (* Wolfram Notebook File *) (* http:/www.wolfram.com/nb *) (* CreatedBy='Mathematica 6.0' *) (*CacheID: 234*) (* Internal cache information: NotebookFileLineBreakTest NotebookFileLineBreakTest NotebookDataPositi
UC Davis - CHE - 110A
Syllabus for ECH 80 Chemical Engineering Profession Spring 2008Class Instructor: Prof. Tonya Kuhl, Bainer Hall room 3106, 4-5911, tlkuhl@ucdavis.edu Office hours: Wednesdays 3:00 4:00pm, drop by or email for appointment. Text: No assigned text, but two g
UC Davis - CHE - 110A
RIGHT AFTER CLASS HEAD TOTalk to real live engineers about their jobs and how they got them.ANNOUNCEMENT AIChE Picnic Day Activities" Saturday, April 18th 10-3pmVolunteer contact: Cat - catgo@ucdavis.eduHave fun making liquid nitrogen ice-cream, const
UC Davis - CHE - 110A
Announcements PICNIC DAY VOLUNTEERSContact catgo@ucdavis.edu AIChE 2nd Spring General Meeting Wednesday, April 22nd, 5-6:30pm in Kemper 1065Grand Challenges for Engineering Make solar energy economical Provide energy from fusion Develop carbon seques
UC Davis - CHE - 110A
Announcements AIChE 2nd Spring General Meeting TODAY 5-6:30pm in Kemper 1065 Thursday - 4/30/2009 Spring Internship and Career Fair 10 a.m. - 2 p.m. at the ARC Pavilion Get your resume ready.Training ProgramsFormal training On-the-job training Sink or
UC Davis - CHE - 110A
AnnouncementFriday AIChE Kronecker Delta Golf Tournament 10-2pm Davis Muni Golf CourseInteract with Industry Representatives primarily UCD Alumni, fellow students, and faculty Start your final exam essay Next 3 lectures will have folks from IndustryDo
UCSB - ECE - 000
Fundamentals of Terrestrial Millimeter-Wave and THz Remote Sensing E.R. BrownProfessor of Electrical Engineering University of California, Los Angeles Los Angeles, CA 90095 Email: erbrown@ee.ucla.edu ; drerbrown@earthlink.netAbstract Having long been th
UCSB - ECE - 000
ECE594I, Prof. Brown, Fall Quarter 2009 Course Laboratory Project THz Characterization of a LiTaO3 Pyroelectric Detector Background The THz field has advanced dramatically during the past 10 years largely in large part because of the development of useful
UCSB - ECE - 000
ECE594I, Prof. Brown, Fall Quarter 2009 Course Laboratory Project THz Characterization of a LiTaO3 Pyroelectric Detector Background The THz field has advanced dramatically during the past 10 years largely in large part because of the development of useful
UCSB - ECE - 000
THz Science, Technology, and Systems Professor E. R. Brown, 2205C Engineering Sciences Bldg, erbrown@ece.ucsb.edu. Designed as a survey course but with enough substance to act as a foundation for students entering the THz field. Lecture Hours: Tuesdays an
UCSB - ECE - 000
ECE594I, Prof. Brown, Fall Quarter 2009 THz Sensitivity Characterization of a LiTaO3 Pyroelectric Detector Write-Up Questions for Laboratory Project (due by 5:00 PM local time, Thursday 10 December 2009) A Water Grey Bodies in NET Set-Up 1. In class we di
UCSB - ECE - 000
ECE 594I Syllabus: Fall 2009 Background for THz Field and Radiative Phenomenology: blackbody radiation, Kirchoffs relation, and propagation through common materials (vapor, solids, and liquids) at THz frequencies Electromagnetics and Propagation Effects:
UCSB - ECE - 000
2009 International Symposium of Space Terahertz. Paper Number: 42 20th International Symposium on Space Terahertz Technology, Charlottesville, 20-22 April 2009 W1C1A 200 GHz Schottky Diode Quasi-Optical Detector Based on Folded Dipole AntennaL. Liu, Me
UCSB - ECE - 000
ECE594I, Prof. Brown, Fall Quarter 2009 Homework Problems #1: Fundamentals of Radiation and Fluctuations 1. Plancks law of radiation is a triumph of quantum physics and very useful in many fields of science and engineering. (a). Given a 300 K blackbody of
UCSB - ECE - 000
ECE594I, Prof. Brown, Fall Quarter 2009 Solutions #11.0E-02Brightness [W/m^2/Sr/GHz]Rayleigh-Jeans Limit1.0E-031.0E-041.0E-051.0E-06 1.0E-06 0.1 1 10 100Frequency [THz]Brightness function for Problem 1 (unity emissivity and T = 300 K). 1. (a) Fro
UCSB - ECE - 000
ECE594I, Prof. Brown, Fall Quarter 2009 Homework Problems #2: THz Propagation Phenomenology 1. Vapor State: Molecular Rotational Transitions. Along with water, the Earths atmosphere can hold many trace molecules of interest for global warming, and homelan
UCSB - ECE - 000
ECE594I, Prof. Brown, Fall Quarter 2009 Homework #2 Solutions: THz Propagation Phenomenology 1. Vapor State: Molecular Rotational Transitions. . (a) A quick Wikipedia search shows that N2O is the linear molecule (i.e., rotor) with bond lengths shown below
UCSB - ECE - 000
ECE594I, Prof. Brown, Fall Quarter 2009HW#3: Antennas for the THz Region1. Feedhorns: Metallic feedhorns have long been popular as antennas at mm-wave and THz frequencies. The simplest designs transform a single mode waveguide to free space through a le
UCSB - ECE - 000
ECE594I, Prof. Brown, Fall Quarter 2009 HW#3 Solutions 1) To evaluate the feedhorn, start with F(,) = exp(-10 2) , 2 (a) Half-power beam width defined by 0.5 = exp[10( / 2) ] where is the full width at the half-power points. 1/ 2 Solving f or , we get 2 *
UCSB - ECE - 000
THz Science, Technology, and Systems The best motivation for students and researchers entering a new field is often the scientific history and systems applications. This first set of notes provides some highlights from three scientific and application ar
UCSB - ECE - 000
Notes #2, ECE594I, Fall 2009, E.R. BrownOverview of RF SensorsDefinition: an RF system designed to detect the presence of objects or materials through their electromagnetic reflection or emission.HierarchyRF Sensors SensorsProximity to TargetRemote
UCSB - ECE - 000
Notes #3, ECE594I, Fall 2009, E.R. BrownA Quick Look at THz Attenuation Mechanisms and PropagationTwo types of attenuation, both more common than in lower RF bands: (1) Absorption - Conversion of electromagnetic radiation into heat (a) Conduction curren
UCSB - ECE - 000
Notes #4, ECE594I, Fall 2009, E.R. BrownCoupling of THz Radiation to Free Space: Antennas* A critical aspect of any remote sensor is the coupling from the circuit (or transmission line) medium of the sensor to the external medium in which the target is
UCSB - ECE - 000
Notes #5, ECE594I, Fall 2009, E.R. BrownFree-Space Power Coupling for Two Special Cases: Radar and Radiometry Friis' Transmission FormulationMarconi was the pioneer for a new generation of electrical engineers working in the area of wireless. One of the
UCSB - ECE - 000
Notes #6, ECE594I, Fall 2009, E.R. BrownGaussian-beam methodology A key assumption behind the predictions given from scalar diffraction theory is that the illumination across the aperture is uniform. This is a good assumption in some circumstances such a
UCSB - ECE - 000
Notes #7, ECE594I, Fall 2009, E.R. BrownTHz Receiver Architectures and the Process of DetectionAs discussed in the Introduction, an important aspect of all THz sensor design, and all RF systems in general, is receiver architecture. schematically in Fig.
UCSB - ECE - 000
Notes#8, ECE594I, Fall 2009, E.R. Brown Heterodyne and Homodyne ConversionBackgroundThe heterodyne technique goes back to the early days of radio (World War I) when amplifiers were in their infancy and all made from vacuum tubes, meaning that it was dif
UCSB - ECE - 000
Notes#8, ECE594I, Fall 2009, E.R. Brown Heterodyne and Homodyne ConversionBackgroundThe heterodyne technique goes back to the early days of radio (World War I) when amplifiers were in their infancy and all made from vacuum tubes, meaning that it was dif
UCSB - ECE - 000
Notes#9, ECE594I, Fall 2009, E.R. BrownOptimum Pre-Detection Signal Processing (the matched filter concept) Maximum Signal-to-Noise Ratio (Intuitive Derivation) Intuitively, detection in the presence of noise has limits imposed by physics (especially the
UCSB - ECE - 000
Notes#9, ECE594I, Fall 2009, E.R. BrownOptimum Pre-Detection Signal Processing (the matched filter concept) Maximum Signal-to-Noise Ratio (Intuitive Derivation) Intuitively, detection in the presence of noise has limits imposed by physics (especially the
UCSB - ECE - 000
910IEEE TRANSACTIONS ON MICROWAVE THEORY AND TECHNIQUES, VOL. 50, NO. 3, MARCH 2002Terahertz TechnologyPeter H. Siegel, Fellow, IEEEInvited PaperAbstractTerahertz technology applications, sensors, and sources are briefly reviewed. Emphasis is placed
UCSB - ECE - 000
1.1 Gaussian beams Consider two identical spherical mirrors A and B that have been aligned to be focal directly face each other as in Figure 1Q1. The two mirrors and the space in between them (the optical cavity) form an optical resonator because only cer
UCSB - ECE - 000
2.5 Dielectric slab waveguide Consider a dielectric slab waveguide which has a thin GaAs layer of thickness 0.2 m between two AlGaAs layers. The refractive index of GaAs is 3.66 and that of the AlGaAs layers is 3.40. What is the cut-off wavelength beyond
UCSB - ECE - 000
3.2 GaAs GaAs has an effective density of states at the conduction CB Nc of 4.71017 cm-3 and an effective density of states at the VB edge Nv of 71018 cm-3. Given its bandgap Eg of 1.42 eV calculate the intrinsic concentration and the intrinsic resistivit
UCSB - ECE - 000
4.3 The Ar ion laser The argon-ion laser can provide powerful CW visible coherent radiation of several watts. The laser operation is achieved as follows: The Ar atoms are ionized by electron collisions in a high current electrical discharge. Further multi
UCSB - ECE - 000
4.12 aLaser diode efficiency There are several laser diode efficiency definitions as follows: The external quantum efficiency EQE, of a laser diode is defined as Number of output photons from the diode (per unit second ) Number of injected electrons into
UCSB - ECE - 000
7.9 Soleil Compensator: Consider a Soleil compensator as in Figure 7Q9 that uses a quartz crystal. Given a light wave with a wavelength 600 nm, a lower plate thickness of 5 mm, calculate the range of d values in Figure 7Q9 that provide a retardation from
UCSB - ECE - 000
5.3 Ge Photodiode Consider a commercial Ge pn junction photodiode which has the responsivity shown in Figure 5Q3. Its photosensitive area is 0.008 mm2. It is used under a reverse bias of 10V when the dark current is 0.3 mA and the junction capacitance is
UCSB - ECE - 000
Solutions Manual for Optoelectronics and Photonics: Principles and Practices S.O. Kasap 23 April 20016.16.3 Solar cell driving a load a A Si solar cell of area 4 cm2 is connected to drive a load R as in Figure 6.8 (a). It has the I-V characteristics in
UCSB - ECE - 000
Midterm SolutionsECE 162C May 6, 2009Department of Electrical and Computer Engineering University of California, Santa BarbaraName_` (20 pts) 1. It is desired to put anti-reflection (AR) coatings on a DFB laser chip. It emits at 1550 nm and is compose
UCSB - ECE - 000
UNIVERSITY OF CALIFORNIA Santa Barbara Department of Electrical and Computer Engineering Problem Set No. 1 Fall 2007 ECE 201A 1. In this course we shall use many operator identities. All of them are derivable from the following relations of vector algebra
UCSB - ECE - 000
ECE 201A Problem set 1 solution 1. (a) ( AB(b)A) = ( C = B (A A) ( C) (A ) A = ( A) 2 A B) C ( E H ) = ( Ec H ) + ( E H c )This is the application of the chain rule. Subscript c means that in the differentiation the term with that subscript will
UCSB - ECE - 000
UNIVERSITY OF CALIFORNIA Santa Barbara Department of Electrical and Computer Engineering Problem Set No. 2 Fall 2007 ECE 201A 1. Consider the perfectly conducting cylinder shown in the figure below. Assume that its height to Issued: Due: October 10, 2007
UCSB - ECE - 000
z1 Ez 0 x Hy 13.yComplex Poynting's theorem states thatPs = Pf + Pd + 2 j (Wm We ) .Ps is the complex power supplied by the sources. 1 Pf = E H * dS is the complex power leaving the surface enclosing the volume. 2 2 1 Pd = E dV is the time average p
UCSB - ECE - 000
UNIVERSITY OF CALIFORNIA Santa Barbara Department of Electrical and Computer EngineeringProblem Set No. 3 Fall 2007 ECE 201A 1.Issued: Due:October 17, 2007 October 24, 2007A general plane wave in an isotropic, homogenous, uniform and a source free med
UCSB - ECE - 000
ECE 201A Homework 3 solution 1. (a) E = E 0e jk ir Gauss law in a homogenous, linear, anisotropic and source free medium iE = 0 . SubstitutingiE = iE 0e jk ir = E 0 ie jk ir = E 0 i jk e jk ir = jk iE 0e jk ir = 0 . Hence k iE = 0 .()(b)2E + 2 E = 0
UCSB - ECE - 000
UNIVERSITY OF CALIFORNIA Santa Barbara Department of Electrical and Computer EngineeringProblem Set No. 4 Fall 2007 ECE 201A 1.kr ErEi ki Hi HtBeam splitterIssued: Due:October 24, 2007 October 31, 2007HrEt kt yxz(a) The figure above shows a bea
UCSB - ECE - 000
ECE 201A Homework 4 solution 1.kr Er Ei ki Hi HtBeam splitter(a)Hr Et ktyxz Ei = ax E0i e jkz , H i = a yE0ie jkz . Er = az jrE0i e jkx , H i = a yjrE0ie jkx . Et = ax tE0i e jkz , H t = a ytE0ie jkz .k = and = . (b)E2 E 1 1 Pi = Re Ei