CHAPTER 13 SEMICONDUCTOR LASERS Pamela L. Derry Luis Figueroa Chi-Shain Hong Boeing Defense & Space Group Seattle ‚ Washington 13.1 GLOSSARY A C c D Dc D d deff dG dg / dN E Ec Eg En E cn En E e Fc F fc fd fo fp Constant approximating the slope of gain versus current or carrier density Capacitance Speed of light Density of states for a transition Density of states for the conduction band Density of states for the valence band Active layer thickness Effective beam width in the transverse direction
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I VQ 2730 Telecommunication Systems Advanced Technician Diploma 2002 onwards International Vocational Qualifications Publications The following publications are available from Publication Sales 1 Giltspur Street London EC1A 9DD England Tel: (+44) 20 7294 2850 [International] Fax: (+44) 20 7294 3387 [International] International Publications List and Order Form International Handbook Free Free Enquiries Enquiries about this programme‚ and general enquiries about
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Communication Theory. Course notes. Jaume Riba and Gregori V´zquez a February 16‚ 2012 Contents 0.1 0.2 Scope of the course . . . . . . . . . . . . . . . . . . . . . . . . Bibliography . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 5 8 8 9 9 11 13 14 15 16 17 21 32 32 33 33 34 35 36 36 40 41 42 51 52 53 1 Capacity 1.1 A Definition of Information . . . . . . . . . . . . . . . . . . . 1.1.1 The discrete memory-less source . . . . . . . . . . . . 1.1.2 Measure of information . . .
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ANNA UNIVERSITY‚ CHENNAI AFFILIATED INSTITUTIONS R - 2008 B.TECH. PETROLEUM ENGINEERING II - VIII SEMESTERS CURRICULA AND SYLLABI SEMESTER II (Common to all B.E. / B.Tech. Degree Programmes except B.E. – Marine Engineering) SL. No. COURSE CODE COURSE TITLE L T P C THEORY 1. HS2161 2. MA2161 3. PH2161 4. CY2161 5. a ME2151 Technical English – II* Mathematics – II* Engineering Physics – II* Engineering Chemistry – II* Engineering Mechanics (For non-circuit branches)
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List of Chemistry Terms used in daily life α (alpha)‚ β (beta) α- (β-‚ γ-) ray spectrometer α-addition (alpha-addition) α-cleavage (alpha-cleavage) α-decay (alpha-decay) α-effect α-elimination α-expulsion in photochemistry α-oxo carbenes α-particle (alpha-particle) ’A’ value -factorquantity ab initio quantum mechanical methods abatement in atmospheric chemistry abeo- abiological abiotic abiotic transformation absolute activation analysis absolute activity‚ quantity absolute
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ISO-OSI 7-Layer Network Architecture This lecture introduces the ISO-OSI layered architecture of Networks. According to the ISO standards‚ networks have been divided into 7 layers depending on the complexity of the functionality each of these layers provide. The detailed description of each of these layers is given in the notes below. We will first list the layers as defined by the standard in the increasing order of function complexity: 1. Physical Layer 2. Data Link Layer 3. Network Layer
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Vibration Sensors Introduction / Selection Characteristic Flat Frequency Response 20–1‚500 Hz 2–5‚000 Hz Phase Fidelity 2–5‚000Hz Reduced Noise at Higher Frequencies Linearity Mounting in Any Orientation Temperature Limitation EMI* Resistance Mechanical Durability Coil and Magnet Velocity Sensor Piezoelectric Velocity Sensor Yes No Yes Yes Acceptable Excellent No Good Sensor Dependent > +707°F (+375°C) Acceptable Good Yes Good Yes +248°F (+120°C)
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AFFILIATED INSTITUTIONS ANNA UNIVERSITY‚ CHENNAI R-2008 B.E. MECHATRONICS ENGINEERING II - VIII SEMESTERS CURRICULA AND SYLLABI SEMESTER II SL. COURSE No. CODE THEORY 1. HS2161 2. MA2161 3. PH2161 4. CY2161 5. a ME2151 5. b 5. c 6. a 6. b EE2151 EC2151 GE2151 GE2152 COURSE TITLE L T P C Technical English – II* Mathematics – II* Engineering Physics – II* Engineering Chemistry – II* Engineering Mechanics (For non-circuit branches) Circuit Theory (For branches under Electrical Faculty) Electric
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Anchal Agarwal Email: anchala@umich.edu • Phone: (734) 730 0668 • 1613 Beal Ave • Apt 6 • Ann Arbor • MI 48105 PROFILE: • Experience in Micro-fabrication‚ Optics Lab and Particle Accelerators • Excellent communication skills‚ both technical and interpersonal • Efficient and punctual EDUCATION: University of Michigan BS Dual Degree: Electrical & Computer Engineering • GPA: 3.75/4.00 United States Particle Accelerator School Stony Brook University One semester particle accelerator physics course condensed
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