Zobrazeno 1 - 10
of 19
pro vyhledávání: '"W. H. Loh"'
Publikováno v:
HAND. 11:131S-132S
Objective/Hypothesis: The objective of this study was to compare swing traction versus no-traction management of complex fractures of proximal interphalangeal (PIP) finger joints. We hypothesized that there is no long-term (ie, >12 month) difference
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d7f2d8179ec20f4a94d838e51c698953
https://doi.org/10.1177/1558944716660555jb
https://doi.org/10.1177/1558944716660555jb
Publikováno v:
Journal of Nanoparticle Research. 14
Direct writing aims to deposit materials onto substrates in localised positions. In this paper, we demonstrate a new method for direct writing of nanoparticles at ambient-air-pressure. An electrical discharge is used to generate gold nanoparticles of
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::d6a86f4bf07548a6d76f7f507ad27a26
https://doi.org/10.1007/s11051-012-1220-y
https://doi.org/10.1007/s11051-012-1220-y
Autor:
W H Loh, Ching-Fuh Lin
Publikováno v:
Pure and Applied Optics: Journal of the European Optical Society Part A. 1:181-184
Using an external cavity semiconductor laser coupled to an additional empty cavity, optical pulses on the order of 100 ps duration at repetition rates of 1-2 GHz have been generated. The pulses are obtained by careful adjustment of the length of the
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::906c367ba27584d97810783189e746ec
https://doi.org/10.1088/0963-9659/1/4/001
https://doi.org/10.1088/0963-9659/1/4/001
Publikováno v:
Optics letters. 24(21)
Novel multiplexers–demultiplexers for dense wavelength-division multiplexing systems that use interleaved sampled gratings are presented. It is shown that, with the appropriate design, configurations ranging from hybrid to add–drop as well as all
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::c2e4bfcd13240a3dc2404ad5f298abe0
https://pubmed.ncbi.nlm.nih.gov/18079831
https://pubmed.ncbi.nlm.nih.gov/18079831
Publikováno v:
Applied Physics Letters. 69:2151-2153
A distributed feedback laser based on Sn/Er/Yb fiber is demonstrated. Unlike previous Er/Yb DFB lasers, hydrogenation is not required for grating fabrication. Single‐sided output operation is obtained by directly splicing one end of the active grat
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::27530817e1c1b27799952a5232aaa0f3
https://doi.org/10.1063/1.117148
https://doi.org/10.1063/1.117148
Publikováno v:
IEEE Photonics Technology Letters. 8:63-65
Simultaneous laser operation of three single-frequency modes from an inhomogeneously broadened Er-doped twincore fiber loop laser is reported. Equal output power of 390 /spl mu/W, separation 0.5 nm, and linewidth
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_dedup___::6476032f112c1eabd54afd7b29557198
https://doi.org/10.1109/68.475779
https://doi.org/10.1109/68.475779
Autor:
A. Rivers, David Atkinson, David N. Payne, W. H. Loh, P.R. Morkel, Mark Hopkinson, Alwyn J. Seeds
Publikováno v:
Applied Physics Letters. 63:4-6
Using a semiconductor saturable absorber, an erbium‐doped fiber laser has been passively mode locked to yield pulses of 840 fs with pulse energies of 0.85 nJ. Stable mode locking at the fundamental roundtrip frequency and also at the second and thi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::5d1d4f9c50620fff5785242468ee5296
https://doi.org/10.1063/1.109747
https://doi.org/10.1063/1.109747
Publikováno v:
IEEE Photonics Technology Letters. 5:492-494
The authors demonstrate pure self-starting mode-locked operation in a fiber Fabry-Perot cavity. The laser produces 1.6 ps transform-limited soliton pulses by means of nonlinear polarization evolution in conjunction with an intracavity fiber polarizer
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::1128080088ac7156b6f3c843a919173d
https://doi.org/10.1109/68.215258
https://doi.org/10.1109/68.215258
Publikováno v:
Applied Physics Letters. 56:2613-2615
Optical pulses with repetition rates up to several hundred MHz have been generated through a polarization self‐modulation effect in an external cavity semiconductor laser modified by the insertion of a quarter‐wave retardation plate. These pulses
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::4b2975f6f476a58f25458af4a2ca3d70
https://doi.org/10.1063/1.102854
https://doi.org/10.1063/1.102854
Publikováno v:
SPIE Proceedings.
The effects and characteristics of group delay ripple of chirped fiber gratings on the performance of a 10 Gb/s NRZ transmission system has been experimentally investigated. For the power penalty less than 1 dB at bit-error-rate of 10 -9 , our experi
Externí odkaz:
https://explore.openaire.eu/search/publication?articleId=doi_________::7545e70906dfafcaa4aa942f884ce1fa
https://doi.org/10.1117/12.328673
https://doi.org/10.1117/12.328673