X
Search Filters
Format Format
Format Format
X
Sort by Item Count (A-Z)
Filter by Count
Patent (234336) 234336
Journal Article (82895) 82895
Publication (10999) 10999
Conference Proceeding (10102) 10102
Book Chapter (1108) 1108
Paper (604) 604
Dissertation (420) 420
Newspaper Article (229) 229
Magazine Article (190) 190
Government Document (189) 189
Book / eBook (166) 166
Book Review (76) 76
Report (36) 36
Reference (29) 29
Trade Publication Article (17) 17
Web Resource (16) 16
Technical Report (15) 15
Newsletter (12) 12
Data Set (8) 8
Streaming Video (3) 3
Standard (2) 2
more...
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
physics (246264) 246264
testing (234656) 234656
measuring (234338) 234338
indicating presence, absence, or direction, of movement (234336) 234336
measuring linear or angular speed, acceleration, deceleration,or shock (234336) 234336
transporting (49785) 49785
performing operations (49779) 49779
electricity (41562) 41562
arrangements for measuring two or more variables not coveredin a single other subclass (32053) 32053
measuring not specially adapted for a specific variable (32053) 32053
measuring or testing not otherwise provided for (32053) 32053
tariff metering apparatus (32053) 32053
mechanical engineering (25832) 25832
heating (25000) 25000
lighting (24808) 24808
navigation (24794) 24794
weapons (24780) 24780
blasting (24765) 24765
surveying (24476) 24476
gyroscopic instruments (24458) 24458
measuring distances, levels or bearings (24458) 24458
photogrammetry or videogrammetry (24458) 24458
vehicles in general (24450) 24450
basic electric elements (22110) 22110
measuring volume, volume flow, mass flow or liquidlevel (20435) 20435
metering by volume (20435) 20435
angular momentum (19769) 19769
angular distribution (14422) 14422
semiconductor devices (14338) 14338
electric solid state devices not otherwise provided for (14295) 14295
measuring force, stress, torque, work, mechanical power,mechanical efficiency, or fluid pressure (13323) 13323
engineering elements and units (12975) 12975
general measures for producing and maintaining effectivefunctioning of machines or installations (12975) 12975
thermal insulation in general (12975) 12975
measuring angles (12632) 12632
measuring areas (12631) 12631
measuring irregularities of surfaces or contours (12631) 12631
measuring length, thickness or similar lineardimensions (12631) 12631
general tagging of cross-sectional technologies spanning over several sections of the ipc (11221) 11221
general tagging of new technological developments (11221) 11221
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (11221) 11221
generation (11102) 11102
human necessities (10778) 10778
counting (10676) 10676
calculating (10647) 10647
computing (10646) 10646
radio navigation (10388) 10388
radio direction-finding (10386) 10386
analogous arrangements using other waves (10385) 10385
determining distance or velocity by use of radio waves (10385) 10385
locating or presence-detecting by use of the reflection orreradiation of radio waves (10385) 10385
microstructural technology (10272) 10272
angular velocity (10219) 10219
conversion or distribution of electric power (10074) 10074
optics (9807) 9807
microstructural devices or systems, e.g. micromechanicaldevices (9473) 9473
astronomy & astrophysics (9150) 9150
measuring electric variables (8579) 8579
measuring magnetic variables (8579) 8579
signalling (7954) 7954
arrangement of braking elements on vehicles in general (7951) 7951
brake control systems or parts thereof, in general (7951) 7951
portable devices for preventing unwanted movement ofvehicles (7951) 7951
vehicle brake control systems or parts thereof (7951) 7951
vehicle modifications to facilitate cooling of brakes (7951) 7951
shafts (7891) 7891
bearings (7750) 7750
spin (7715) 7715
investigating or analysing materials by determining theirchemical or physical properties (7699) 7699
elements or crankshaft mechanisms (7677) 7677
flexible shafts (7677) 7677
rotary bodies other than gearing elements (7677) 7677
technical subjects covered by former uspc (7568) 7568
vehicles, vehicle fittings, or vehicle parts, not otherwiseprovided for (7396) 7396
mathematical models (6866) 6866
testing static or dynamic balance of machines orstructures (6659) 6659
testing structures or apparatus not otherwise provided for (6659) 6659
scattering (6587) 6587
combustion engines (6549) 6549
hot-gas or combustion-product engine plants (6549) 6549
hygiene (6516) 6516
medical or veterinary science (6515) 6515
electric digital data processing (6330) 6330
particle properties (5964) 5964
surgery (5927) 5927
identification (5809) 5809
diagnosis (5711) 5711
astrophysics (5612) 5612
controlling (5606) 5606
regulating (5605) 5605
electric communication technique (5429) 5429
processes or apparatus specially adapted for the manufactureor treatment of microstructural devices or systems (5398) 5398
technical subjects covered by former us classification (5343) 5343
measurement of mechanical vibrations or ultrasonic, sonic orinfrasonic waves (5325) 5325
basic electronic circuitry (5309) 5309
cross sections (5173) 5173
physics, atomic, molecular & chemical (4982) 4982
interactions (4935) 4935
nuclear physics and radiation physics (4655) 4655
dynamo-electric machines (4562) 4562
more...
Library Location Library Location
Library Location Library Location
X
Sort by Item Count (A-Z)
Filter by Count
Gerstein Science - Stacks (84) 84
Physics - Stacks (40) 40
Online Resources - Online (16) 16
UofT at Mississauga - Stacks (16) 16
Astronomy & Astrophysics - Ask at library (14) 14
Collection Dvlpm't (Acquisitions) - Vendor file (11) 11
Aerospace - Stacks (10) 10
UofT at Scarborough - Stacks (10) 10
Collection Dvlpm't (Acquisitions) - Closed Orders (9) 9
University Archives - Archives (9) 9
Gerstein Science - Theses (8) 8
Mathematical Sciences - Stacks (7) 7
UTL at Downsview - May be requested (7) 7
Physics - Theses (6) 6
Chemistry (A D Allen) - Stacks (5) 5
Engineering & Comp. Sci. - Stacks (3) 3
Physics - Missing (3) 3
Chemistry (A D Allen) - In transit (1) 1
Gerstein Science - Circulation Desk (1) 1
Physics - Reference (1) 1
St. Michael's College (John M. Kelly) - 2nd Floor (1) 1
Trinity College (John W Graham) - Stacks (1) 1
UofT at Scarborough - May be requested in 6-10 wks (1) 1
more...
Language Language
Language Language
X
Sort by Item Count (A-Z)
Filter by Count
English (281864) 281864
German (40696) 40696
French (36353) 36353
Chinese (24144) 24144
Japanese (7057) 7057
Korean (5796) 5796
Russian (4949) 4949
Spanish (2283) 2283
Italian (1545) 1545
Swedish (1344) 1344
Portuguese (1340) 1340
Finnish (645) 645
Danish (567) 567
Norwegian (552) 552
Dutch (468) 468
Polish (400) 400
Romanian (271) 271
Czech (221) 221
Ukrainian (206) 206
Turkish (76) 76
Hungarian (54) 54
Bulgarian (44) 44
Hebrew (31) 31
Slovenian (30) 30
Slovak (24) 24
Greek (19) 19
Croatian (16) 16
Lithuanian (15) 15
Serbian (13) 13
Indonesian (11) 11
Arabic (9) 9
Latvian (9) 9
Persian (7) 7
Estonian (4) 4
Icelandic (3) 3
Catalan (2) 2
more...
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


2011, ISBN 3527409076, xliv, 243
This book deals with applications in several areas of science and technology that make use of light which carries orbital angular momentum. In most practical... 
Photon beams | Light | Electromagnetic waves | Physical optics | Scattering | Angular momentum | Photonics | Optics | Photons | Angular momentum (Nuclear physics)
Book
Journal of Optics (United Kingdom), ISSN 2040-8978, 06/2016, Volume 18, Issue 6, pp. 64004 - 64014
The modern field of optical angular momentum began with the realisation by Allen et al in 1992 that, in addition to the spin associated with polarisation,... 
spin angular momentum | angular momentum | orbital angular momentum | helicity | optical angular momentum | ROTATIONAL FREQUENCY-SHIFT | DISLOCATIONS | LIGHT-BEAM | PARTICLES | LASER-BEAMS | FIELD | OPTICS | POYNTING VECTOR | Orbitals | Angular momentum | Helical | Angular position | Confusion | Laser beams | Electromagnetic fields | Helicity
Journal Article
Journal Article
Journal Article
Light: Science and Applications, ISSN 2047-7538, 05/2014, Volume 3, Issue 5, pp. e167 - e167
Light beams with a helical phase-front possess orbital angular momentum along their direction of propagation in addition to the spin angular momentum that... 
Light orbital angular momentum | Plasmonic metasurface | Light spin angular momentum | ELEMENTS | PHASE | plasmonic metasurface | BEAMS | PHOTONS | light orbital angular momentum | LIGHT-PROPAGATION | OPTICS | light spin angular momentum | Orbitals | Wavelengths | Circularity | Angular momentum | Nanostructure | Plasmonics | Devices | Arrays
Journal Article
Optics Express, ISSN 1094-4087, 02/2018, Volume 26, Issue 4, pp. 4004 - 4022
Free space optical communications utilizing orbital angular momentum beams have recently emerged as a new technique for communications with the potential for... 
ORBITAL ANGULAR-MOMENTUM | OPTICS
Journal Article
Optics Letters, ISSN 0146-9592, 07/2012, Volume 37, Issue 13, pp. 2478 - 2480
A procedure for the real-time analysis of laser modes using a phase-only spatial light modulator is outlined. The procedure involves encoding into digital... 
ANGULAR-MOMENTUM DENSITY | DECOMPOSITION | OPTICS
Journal Article
Optics letters, ISSN 0146-9592, 04/2019, Volume 44, Issue 8, p. 2044
This erratum makes corrections to Eqs. (7) and (9) of Opt. Lett.44, 1452 (2019).OPLEDP0146-959210.1364/OL.44.001452. 
Electron beams | Angular momentum
Journal Article
Review of Scientific Instruments, ISSN 0034-6748, 10/2017, Volume 88, Issue 10, p. 105004
Star tracking is the primary operating mode of star sensors. To improve tracking accuracy and efficiency, a hybrid method using a star sensor and gyroscopes is... 
ATTITUDE DETERMINATION | INSTRUMENTS & INSTRUMENTATION | PHYSICS, APPLIED | TRACKERS | ANGULAR VELOCITY ESTIMATION | ALGORITHM | Random noise | Predictions | Angular acceleration | Angular velocity | Angular position | Gyroscopes | Sensors
Journal Article
Optics Letters, ISSN 0146-9592, 07/2018, Volume 43, Issue 13, pp. 3116 - 3119
In this Letter, we report mirror-rotation-symmetrical single focus spiral zone plates (MS-SZPs) fabricated by femtosecond laser direct writing. The novel... 
ORBITAL ANGULAR-MOMENTUM | OPTICS
Journal Article
Optics Express, ISSN 1094-4087, 08/2018, Volume 26, Issue 17, pp. 22273 - 22283
We propose a scheme to generate optical vortices through exciting exciton polariton vortices by a Gaussian beam in a pillar microcavity. With coupled... 
ORBITAL ANGULAR-MOMENTUM | OPTICS
Journal Article