X
Search Filters
Format Format
Subjects Subjects
Subjects Subjects
X
Sort by Item Count (A-Z)
Filter by Count
human necessities (38) 38
apparatus for making beverages (30) 30
coffee mills (30) 30
domestic articles or appliances (30) 30
furniture (30) 30
kitchen equipment (30) 30
spice mills (30) 30
suction cleaners in general (30) 30
performing operations (23) 23
transporting (23) 23
fixed constructions (14) 14
physical or chemical processes or apparatus in general (12) 12
separation (10) 10
blasting (8) 8
general tagging of cross-sectional technologies spanning over several sections of the ipc (8) 8
general tagging of new technological developments (8) 8
heating (8) 8
lighting (8) 8
mechanical engineering (8) 8
physics (8) 8
technical subjects covered by former uspc cross-reference art collections [xracs] and digests (8) 8
technologies or applications for mitigation or adaptation againstclimate change (8) 8
weapons (8) 8
electricity (7) 7
agriculture (6) 6
animal husbandry (6) 6
basic electric elements (6) 6
chemistry (6) 6
construction of roads, railways, or bridges (6) 6
fishing (6) 6
forestry (6) 6
hunting (6) 6
metallurgy (6) 6
ranges (6) 6
technologies for adaptation to climate change (6) 6
trapping (6) 6
vehicles in general (6) 6
ventilating (6) 6
cleaning beaches (5) 5
cleaning of permanent ways (5) 5
dispersing (5) 5
fog in general (5) 5
street cleaning (5) 5
building (4) 4
crystals (4) 4
cultivation of vegetables, flowers, rice, fruit, vines, hopsor seaweed (4) 4
horticulture (4) 4
watering (4) 4
accessories therefor (3) 3
arrangement of signalling or lighting devices, the mounting orsupporting thereof or circuits therefor, for vehicles ingeneral (3) 3
chemical aspects of bandages, dressings, absorbent pads, orsurgical articles (3) 3
details of domestic stoves or ranges, of general application (3) 3
devices using stimulated emission (3) 3
disinfection, sterilisation, or deodorisation of air (3) 3
handcuffs (3) 3
hygiene (3) 3
investigating or analysing materials by determining theirchemical or physical properties (3) 3
keys (3) 3
locks (3) 3
materials for bandages, dressings, absorbent pads, or surgicalarticles (3) 3
measuring (3) 3
medical or veterinary science (3) 3
methods or apparatus for sterilising materials or objects ingeneral (3) 3
ops network (3) 3
optics (3) 3
other domestic stoves or ranges (3) 3
power consumption saving (3) 3
safes (3) 3
semiconductor optical amplifier (3) 3
spectroscopy (3) 3
switch fabric (3) 3
testing (3) 3
treatment of water, waste water, sewage, or sludge (3) 3
window or door fittings (3) 3
adult (2) 2
artificial stone (2) 2
care of birds, fishes, insects (2) 2
cements (2) 2
ceramics (2) 2
climate change mitigation technologies related to buildings,e.g. housing, house appliances or related end-userapplications (2) 2
compositions thereof, e.g. mortars, concrete or like buildingmaterials (2) 2
concrete (2) 2
conveying (2) 2
crushing, pulverising, or disintegrating (2) 2
crushing, pulverising, or disintegrating in general (2) 2
crystal growth (2) 2
domestic hot-water supply systems (2) 2
domestic- or space-heating systems, e.g. central heatingsystems (2) 2
efficiency (2) 2
electric switches (2) 2
elements or components therefor (2) 2
emergency protective devices (2) 2
engineering elements and units (2) 2
female (2) 2
general measures for producing and maintaining effectivefunctioning of machines or installations (2) 2
generation (2) 2
gutters (2) 2
handling thin or filamentary material (2) 2
humans (2) 2
laser beam quality (2) 2
more...
Library Location Library Location
Language Language
Publication Date Publication Date
Click on a bar to filter by decade
Slide to change publication date range


2007, Di 1 ban., ISBN 9787501335442, 4, 33, 2, 1, 29, 622
Book
2011 Asia Communications and Photonics Conference and Exhibition (ACP), ISSN 2162-108X, 11/2011, Volume 8310, pp. 1 - 6
Conference Proceeding
1996, Beijing di 1 ban., Ming ren xiao pin shi jia, ISBN 7503914467, 2, 4, 271
Book
Optical Materials, ISSN 0925-3467, 10/2018, Volume 84, pp. 59 - 65
Er3+ and Pr3+ co-doped YAP laser crystal with high optical quality was grown successfully by the Czochralski method for the first time. By contrast, an Er3+... 
Spectroscopy | YAP | Lifetime | Deactivator | Czochralski | PERFORMANCE | MATERIALS SCIENCE, MULTIDISCIPLINARY | TUNABILITY | DIODE | OPTICS | EMISSION | Fluorescence | Analysis
Journal Article
Applied physics. A, Materials science & processing, ISSN 1432-0630, 2019, Volume 125, Issue 10, pp. 1 - 7
... 1,3 · Maojie Cheng 1 · Shaotang Yin 1 Received: 17 July 2019 / Accepted: 17 September 2019 / Published online: 24 September 2019 © Springer-Verlag GmbH Germany... 
Condensed Matter Physics | Optical and Electronic Materials | Characterization and Evaluation of Materials | Surfaces and Interfaces, Thin Films | Manufacturing, Machines, Tools, Processes | Physics | Nanotechnology
Journal Article
Optics express, ISSN 1094-4087, 03/2020, Volume 28, Issue 6, p. 8843
We demonstrate a novel Er:LuSGG active gain medium emitting laser wavelength at 2795 nm for the first time. The Er:LuSGG crystal is grown successfully by the... 
Journal Article
Optics Letters, ISSN 0146-9592, 09/2018, Volume 43, Issue 17, pp. 4312 - 4315
We demonstrate a 966 nm laser diode (LD) side-pumped Er,Pr:GYSGG laser crystal operated at 2.79 μm under a high repetition rate. The lifetimes of the upper... 
Journal Article
Journal of luminescence, ISSN 0022-2313, 10/2020, Volume 226, p. 117502
Er3+-doped YSGG crystals with nine different concentrations were grown successfully by Czochralski (Cz) method. The absorption, emission spectra, and the... 
Judd–Ofelt analysis | Mid-infrared laser | Er3+ doping concentration | Spectral characteristic
Journal Article
Optics Express, ISSN 1094-4087, 09/2017, Volume 25, Issue 18, pp. 21349 - 21357
We demonstrate the thermal analysis and laser performance of a GYSGG/Cr,Er,Pr:GYSGG composite crystal. The lifetime ratio of lower and upper levels of Er in... 
Journal Article
Optics Express, ISSN 1094-4087, 10/2018, Volume 26, Issue 22, pp. 28421 - 28428
We demonstrate a laser diode (LD) end-pumped Er:YAP laser with dual-wavelength outputs of 2710 and 2728 nm. The maximum average powers of 739 and 738 mW are... 
Journal Article
Optics express, ISSN 1094-4087, 10/2018, Volume 26, Issue 22, p. 28421
Journal Article
Optics letters, ISSN 0146-9592, 09/2018, Volume 43, Issue 17, p. 4312
We demonstrate a 966 nm laser diode (LD) side-pumped Er,Pr:GYSGG laser crystal operated at 2.79 μm under a high repetition rate. The lifetimes of the upper... 
Pulse duration | Deactivation | Semiconductor lasers | Lasers | Efficiency | Crystals | Far fields | Radiation tolerance | Optical pumping | Repetition
Journal Article
Optics and laser technology, ISSN 0030-3992, 2019, Volume 115, pp. 398 - 403
•Four Cr,Er:YSGG crystal were processed with the size of Ø 3–6 mm × 105 mm.•A maximum pulse energy 1261 mJ operated at 5 Hz and 2.79 μm.•The formula of the... 
Cr,Er:YSGG | Thermal focal length | Solid-state laser | Optical pumping | Thermodynamic properties | Efficiency | Crystals
Journal Article
Optical engineering, ISSN 0091-3286, 02/2019, Volume 58, Issue 2, p. 1
Journal Article
Optics and laser technology, ISSN 0030-3992, 07/2019, Volume 115, p. 398
Journal Article
Infrared Physics and Technology, ISSN 1350-4495, 03/2019, Volume 97, pp. 197 - 202
We demonstrated an improvement of laser performance by co-doping Cr into Er:YAG crystal grown by the Czochralski method. The result of X-ray rocking curve... 
Spectroscopy | Laser beam quality | Laser crystal | Laser performance
Journal Article
Zhōngguó jīguāng, ISSN 0258-7025, 01/2019, Volume 46, Issue 4, p. 401003
We demonstrate the laser performances of Er-doped YAP crystals with the atom fraction of Er3+ of 10% pumped by an xenon lamp in the region of 2.7-3 μm. The... 
Xenon lamps | Lasers | Solid state lasers | Energy transmission | Crystals | Infrared lasers | Line spectra | Laser beams
Journal Article
新课程学习·上旬, ISSN 1674-697X, 2014, Issue 10, pp. 165 - 165
Journal Article
by Hu, SW and Wang, JT and Cheng, TQ and Wang, L and Sun, DL and Yin, ST and Wu, XY and Jiang, HH
LASER PHYSICS LETTERS, ISSN 1612-2011, 02/2019, Volume 16, Issue 2, p. 25001
A laser diode-side-pumped electro-optically Q-switched Er:YSGG laser that emits orthogonally polarized laser radiation at 2.79 mu m is demonstrated. This laser... 
PHYSICS, APPLIED | dual cavities | thermal effects | Er:YSGG | GLUCOSE | GENERATION | laser diode-side-pumped | OPTICS | Q-switched laser
Journal Article
IEEE access, ISSN 2169-3536, 2019, Volume 7, pp. 58541 - 58552
Location estimation is significant in mobile and ubiquitous computing systems. Considering the influence of measurement error caused by time difference of... 
Wireless communication | Chaos | chaos theory | TDOA/AOA | Estimation | arrival angle | Position measurement | Delays | Mathematical model | Particle swarm optimization | Location algorithm | time difference of arrival | LOCALIZATION | TDOA | TOA | COMPUTER SCIENCE, INFORMATION SYSTEMS | particle swarm optimization | TELECOMMUNICATIONS | ENGINEERING, ELECTRICAL & ELECTRONIC | AOA
Journal Article
No results were found for your search.

Cannot display more than 1000 results, please narrow the terms of your search.