|
PART I BASICS OF ELECTROMAGNETIC OPTICS |
|
|
|
1 Basics of electrodynamics of continuous media |
|
|
3 | (24) |
|
1.1 Microscopic Maxwell equations |
|
|
3 | (2) |
|
|
5 | (3) |
|
1.3 Macroscopic Maxwell equations |
|
|
8 | (6) |
|
|
14 | (2) |
|
|
16 | (4) |
|
1.6 Radiation, propagation, scattering, and diffraction |
|
|
20 | (1) |
|
1.A Complement: Temporal coherence and spectral analysis of light (stationary random electromagnetic fields) |
|
|
21 | (6) |
|
|
24 | (3) |
|
|
27 | (22) |
|
2.1 Green function: Electrostatic potential produced by a point-like charge |
|
|
28 | (2) |
|
|
30 | (2) |
|
|
32 | (8) |
|
2.4 Antennas: Basic concepts |
|
|
40 | (4) |
|
2.A Complement: Derivation of the Green function of the propagation equation |
|
|
44 | (5) |
|
|
45 | (4) |
|
3 Electrodynamics in material media: Constitutive relations |
|
|
49 | (30) |
|
|
49 | (1) |
|
3.2 General properties of constitutive relations |
|
|
50 | (2) |
|
3.3 Current density and polarization: Is it the same? |
|
|
52 | (2) |
|
3.4 Energy in material media |
|
|
54 | (1) |
|
3.5 Absorption in material media |
|
|
55 | (1) |
|
3.6 Permittivity of a gas: Lorentz-Lorenz model |
|
|
56 | (2) |
|
3.7 Local-field correction |
|
|
58 | (1) |
|
3.8 Permittivity of an electron gas: The Drude model |
|
|
59 | (2) |
|
3.9 Permittivity of a polar liquid: Orientation polarization |
|
|
61 | (1) |
|
3.10 Permittivity of an ionic crystal: The Lyddane-Sachs-Teller relation |
|
|
61 | (1) |
|
3.11 Kramers-Kronig relations |
|
|
62 | (3) |
|
3.A Complement: Microscopic interpretation of absorption |
|
|
65 | (1) |
|
3.B Complement: Light-matter interaction in metals: Physical mechanisms |
|
|
66 | (4) |
|
3.C Complement: Hydrodynamic model of the permittivity of an electron gas: Non-local effects |
|
|
70 | (1) |
|
3.D Complement: Non-local effects: Beyond the hydrodynamic model |
|
|
71 | (8) |
|
|
75 | (4) |
|
|
79 | (28) |
|
4.1 Propagation in vacuum: Angular spectrum |
|
|
79 | (5) |
|
4.2 The Huygens-Fresnel principle revisited |
|
|
84 | (2) |
|
4.3 Propagation equation in homogeneous non-dispersive media |
|
|
86 | (1) |
|
4.4 Propagation in homogeneous dispersive media and the Helmholtz equation |
|
|
87 | (2) |
|
4.5 Mode of the Helmholtz equation in a homogeneous medium |
|
|
89 | (2) |
|
4.6 3D propagation in a lossy medium |
|
|
91 | (1) |
|
4.7 Quasinormal modes of uniform media |
|
|
92 | (1) |
|
4.8 Group, phase, and energy velocity |
|
|
92 | (5) |
|
4.A Complement: Weyl expansion |
|
|
97 | (1) |
|
4.B Complement: Choice of the square-root solution |
|
|
97 | (1) |
|
4.C Complement: Modes of the propagation equation in a lossy homogeneous medium |
|
|
98 | (9) |
|
|
102 | (5) |
|
5 Reflection and refraction at an interface |
|
|
107 | (24) |
|
|
107 | (1) |
|
5.2 Continuity conditions |
|
|
108 | (2) |
|
|
110 | (1) |
|
5.4 Reflection factor and TE polarization |
|
|
111 | (4) |
|
5.5 Intensity reflection factor |
|
|
115 | (2) |
|
|
117 | (3) |
|
5.7 Angle dependence of the Fresnel factors |
|
|
120 | (1) |
|
5.A Complement: Energy conservation at an interface |
|
|
121 | (2) |
|
5.B Complement: Scattering by a slightly rough surface and perturbative treatment |
|
|
123 | (8) |
|
|
125 | (6) |
|
|
131 | (28) |
|
6.1 Introduction to guided modes |
|
|
131 | (4) |
|
|
135 | (7) |
|
|
142 | (3) |
|
6.A Complement: Pairs of counter-propagating modes for reciprocal materials |
|
|
145 | (1) |
|
6.B Complement: Equivalence between the group and energy velocities in lossless waveguides |
|
|
146 | (2) |
|
6.C Complement: Mode orthogonality in lossy/amplifying waveguides and radiation mode treatment |
|
|
148 | (1) |
|
6.D Complement: Metal-insulator-metal waveguides with perfect metals: TE modes |
|
|
149 | (2) |
|
6.E Complement: Application example: The multimode interferometer |
|
|
151 | (8) |
|
|
153 | (6) |
|
7 Basics of resonators and cavities |
|
|
159 | (40) |
|
|
159 | (1) |
|
7.2 Overview of micro- and nanoresonators |
|
|
160 | (2) |
|
7.3 Modes in conservative and non-conservative contexts |
|
|
162 | (3) |
|
7.4 Quasinormal modes of Fabry-Perot resonators |
|
|
165 | (5) |
|
|
170 | (4) |
|
7.6 Resonant external excitation |
|
|
174 | (3) |
|
7.7 Critical coupling of a single resonator |
|
|
177 | (1) |
|
|
178 | (6) |
|
7.A Complement: LDOS and quasinormal modes |
|
|
184 | (3) |
|
7.B Complement: The Fabry-Perot cavity and the finesse |
|
|
187 | (4) |
|
7.C Complement: Coupled-mode theories: Spatial vs temporal |
|
|
191 | (8) |
|
|
192 | (7) |
|
PART II OPTICAL PROPERTIES OF CONFINED ELECTRONS |
|
|
|
8 Semiconductors and quantum wells |
|
|
199 | (46) |
|
8.1 From wavefunctions to band formation |
|
|
200 | (3) |
|
|
203 | (7) |
|
8.3 Photoluminescence basics for direct bandgap configuration |
|
|
210 | (8) |
|
8.4 Photopumping and relaxation processes |
|
|
218 | (3) |
|
8.5 The double heterojunction (DH) |
|
|
221 | (3) |
|
|
224 | (6) |
|
|
230 | (7) |
|
8.A Complement: Band structure of zinc-blende materials |
|
|
237 | (1) |
|
8.B Complement: Absorption beyond the basic sharp-band-edge picture |
|
|
237 | (2) |
|
8.C Complement: Silicon optical properties |
|
|
239 | (6) |
|
|
240 | (5) |
|
9 More confined electrons: Quantum dots and quantum wires |
|
|
245 | (30) |
|
9.1 Electronic description of quantum dots (QDs) and quantum wires |
|
|
245 | (10) |
|
|
255 | (4) |
|
9.3 Nanocrystals and colloidal QDs |
|
|
259 | (5) |
|
9.A Complement: Growth of epitaxial InAs QDs |
|
|
264 | (3) |
|
9.B Complement: Silicon-related nanostructures in photonics |
|
|
267 | (8) |
|
|
268 | (7) |
|
PART III ADVANCED CONCEPTS IN NANOPHOTONICS |
|
|
|
10 Fundamental concepts of near-field optics |
|
|
275 | (16) |
|
|
275 | (3) |
|
10.2 Radiation in the near field |
|
|
278 | (4) |
|
10.3 The quasi-electrostatic and quasi-magnetostatic fields |
|
|
282 | (2) |
|
10.4 Revisiting simple concepts in the near field |
|
|
284 | (3) |
|
10.5 Energy confinement in the near field |
|
|
287 | (4) |
|
|
288 | (3) |
|
11 Introduction to superresolution optical imaging |
|
|
291 | (20) |
|
11.1 Imaging and resolution |
|
|
291 | (2) |
|
11.2 Principles of near-field scanning optical microscopy (NSOM) |
|
|
293 | (4) |
|
11.3 Modelling the signal of a near-field optical microscope: What is imaged by a scanning tip? |
|
|
297 | (2) |
|
11.4 Superresolution in the far field: Inverse problem and structured illumination |
|
|
299 | (4) |
|
11.5 Superresolution in the far field: Localizing sparse markers with subwavelength accuracy |
|
|
303 | (4) |
|
11.6 Generating highly localized light spots with superoscillations |
|
|
307 | (4) |
|
|
308 | (3) |
|
12 Scattering, Green tensor, and local density of electromagnetic states |
|
|
311 | (38) |
|
12.1 The Green tensor and integral formulation of electromagnetism |
|
|
311 | (6) |
|
12.2 Far-field approximation: Scattering matrix |
|
|
317 | (3) |
|
|
320 | (1) |
|
12.4 Scattering by a particle |
|
|
321 | (5) |
|
12.5 Local density of states |
|
|
326 | (6) |
|
12.A Complement: Derivation of the integral equation |
|
|
332 | (2) |
|
12.B Complement: Green tensor in layered systems |
|
|
334 | (3) |
|
12.C Complement: Density of states, optical etendue, energy flux, second principle, and spatial coherence |
|
|
337 | (2) |
|
12.D Complement: Local electric and magnetic density of electromag-netic states |
|
|
339 | (10) |
|
|
344 | (5) |
|
|
|
13 Propagating surface plasmons |
|
|
349 | (38) |
|
13.1 Surface and particle electron oscillation modes: Introductory examples |
|
|
350 | (3) |
|
|
353 | (2) |
|
13.3 Surface electromagnetic wave |
|
|
355 | (3) |
|
|
358 | (9) |
|
|
367 | (8) |
|
13.6 Graphene surface plasmons |
|
|
375 | (1) |
|
13.7 Surface phonon polaritons |
|
|
376 | (1) |
|
13.8 Surface plasmon contributions to the LDOS |
|
|
377 | (3) |
|
13.A Complement: Surface plasmon excited by an electric dipole |
|
|
380 | (1) |
|
13.B Complement: Surface plasmon launched by an isolated slit |
|
|
381 | (6) |
|
|
383 | (4) |
|
14 Localized surface plasmons |
|
|
387 | (22) |
|
|
387 | (1) |
|
14.2 A tutorial example: Metallic nanosphere |
|
|
388 | (6) |
|
14.3 Controlling particle modes |
|
|
394 | (3) |
|
|
397 | (2) |
|
14.5 Ultrafast dynamics of nanoparticles |
|
|
399 | (1) |
|
14.A Complement: Universal bounds of the absorption and scattering cross section of lossy and non-lossy dipolar scatterers |
|
|
400 | (2) |
|
14.B Complement: Radiative decay time, superradiance, and the Chu-Wheeler limit |
|
|
402 | (7) |
|
|
403 | (6) |
|
PART V ARTIFICIAL MEDIA: PHOTONIC CRYSTALS AND METAMATERIALS |
|
|
|
15 Propagation in periodic media (I): Bloch modes and homogenization |
|
|
409 | (28) |
|
15.1 Thin-film stack: Effective index |
|
|
410 | (4) |
|
15.2 Periodic thin-film stacks with small periods |
|
|
414 | (8) |
|
|
422 | (2) |
|
15.4 Homogenization of subwavelength gratings |
|
|
424 | (5) |
|
15.A Complement: Homogenization of disordered composites |
|
|
429 | (8) |
|
|
431 | (6) |
|
16 Propagation in periodic media (II): Photonic crystals |
|
|
437 | (32) |
|
16.1 Bandgap opening and bands: Qualitative discussion |
|
|
438 | (4) |
|
|
442 | (3) |
|
16.3 Semi-infinite and finite cases: Penetration depth and Bloch-mode resonances |
|
|
445 | (5) |
|
16.4 Structural slow light |
|
|
450 | (1) |
|
16.5 2D photonic crystals |
|
|
451 | (12) |
|
16.A Complement: 3D photonic crystals |
|
|
463 | (1) |
|
16.B Complement: Photonic-crystal fibres |
|
|
464 | (5) |
|
|
466 | (3) |
|
|
469 | (32) |
|
17.1 Waveguide and periodicity |
|
|
469 | (10) |
|
17.2 Periodic waveguiding geometries and effective index descriptions |
|
|
479 | (5) |
|
17.3 The resonant waveguide grating |
|
|
484 | (4) |
|
17.4 Longitudinal waveguide confinement: Cavities |
|
|
488 | (4) |
|
17.A Complement: Light extraction from guided modes in various LEDs |
|
|
492 | (2) |
|
17.B Complement: Fundamentals of the guided Bloch mode |
|
|
494 | (7) |
|
|
497 | (4) |
|
18 Metamaterials and metasurfaces |
|
|
501 | (40) |
|
18.1 Introduction: The ideas behind `meta' |
|
|
501 | (1) |
|
18.2 Metamaterials with a negative index |
|
|
502 | (8) |
|
18.3 Hyperbolic metamaterials and superresolution |
|
|
510 | (3) |
|
18.4 Dielectric metasurfaces |
|
|
513 | (6) |
|
18.5 Plasmonic metasurfaces |
|
|
519 | (7) |
|
18.6 Surface waves and surface modes on metal surfaces |
|
|
526 | (15) |
|
|
532 | (9) |
|
PART VI CONFINED PHOTONS: NANOANTENNAS, MICROCAVITIES, AND OPTOELECTRONIC DEVICES |
|
|
|
19 Controlling light-matter interaction at the nanoscale with cavities and nanoantennas |
|
|
541 | (32) |
|
|
541 | (1) |
|
19.2 Spontaneous emission |
|
|
542 | (6) |
|
19.3 Controlling the spontaneous decay rate by modifying the environment |
|
|
548 | (10) |
|
19.4 Enhanced Raman scattering |
|
|
558 | (1) |
|
19.5 Fluorescence in the stationary regime |
|
|
559 | (3) |
|
19.6 Controlling the fluorescence spectrum of broad spectrum emitters |
|
|
562 | (1) |
|
19.7 Controlling angular pattern and polarization emission |
|
|
563 | (1) |
|
19.8 Plasmonic antenna design rules for light emission |
|
|
563 | (1) |
|
19.9 Nanoantenna impedance: Optimizing absorption |
|
|
564 | (5) |
|
19.A Complement: Fluorescence in the impulse regime |
|
|
569 | (4) |
|
|
570 | (3) |
|
20 From nanophotonics to devices |
|
|
573 | (32) |
|
20.1 Passive, active, and emitting devices |
|
|
573 | (1) |
|
20.2 Index sensing with confined waves |
|
|
574 | (9) |
|
20.3 Selected IO: passive and electro-optic devices |
|
|
583 | (2) |
|
20.4 Active devices and their multiple-efficiency definitions |
|
|
585 | (2) |
|
20.5 Stimulated emission: Laser diodes |
|
|
587 | (6) |
|
20.6 Other surface-emitting lasers |
|
|
593 | (2) |
|
20.7 Spontaneous emission devices |
|
|
595 | (10) |
|
|
600 | (5) |
|
PART VII FLUCTUATIONAL ELECTRODYNAMICS |
|
|
|
21 Fluctuational electrodynamics |
|
|
605 | (22) |
|
|
605 | (5) |
|
21.2 Harnessing black-body radiation with metasurfaces |
|
|
610 | (6) |
|
21.3 Radiative heat transfer at the nanoscale |
|
|
616 | (7) |
|
21.A Complement: Spatial coherence |
|
|
623 | (4) |
|
|
624 | (3) |
References |
|
627 | (18) |
Index |
|
645 | |