搜索结果: 16-30 共查到“知识库 工学 optics”相关记录36条 . 查询时间(0.076 秒)
Application of Single and Dual Multilayer Optics for Powder X-Ray Diffraction
Single and Dual Multilayer Optics Powder X-Ray Diffraction
2009/9/4
The performance of parallel beam multilayer optics, including a parabolic multilayer Osmic MaxFlux GO-13N and a flat custom multilayer, was evaluated experimentally and compared to Bragg-Brentano and ...
Enhancement of optics-to-THz conversion efficiency by metallic slot waveguides
Nonlinear optics integrated optics Waveguides Surface plasmons
2015/8/10
A metallic slot waveguide, with a dielectric strip embedded within, is investigated for the purpose of enhancing the optics-to-THz conversion efficiency using the difference-frequency generation...
The nonlinear optical (NLO) properties of gold complexes are reviewed. Experimental procedures which havebeen used to determine NLO behaviour of gold complexes are summarized, structure / NLO property...
Silicon-Organic Hybrid (SOH) — A Platform for Ultrafast Optics
Silicon-Organic Hybrid Platform Ultrafast Optics
2015/7/15
Silicon signal processing at bitrates beyond 100 Gb/s is demonstrated. A new enabling platform is re-viewed, which relies both on silicon-based CMOS technology for waveguide fabrication, and on an org...
Optics in Supercomputers
Optics Supercomputers
2015/7/15
Intra-system interconnects bandwidth becomes a critical factor in performance scaling of supercomputers and server systems. The requirements, status and prospects of optical technology for the board a...
Optics is now in its exaflood stage: with hundreds of exabytes of data swarming around worldwide webs of glass and light. An exabyte is 10 to the 18th, a billion gigabytes, a million billion big books...
Excimer laser based crystallization has become a workhorse in preparing poly-Si films for the manufacture of back plates for active matrix liquid crystal displays. Alternative laser techniques applyin...
Demonstration of a full duplex PON featuring 2.5 Gbps Sub Carrier Multiplexing downstream and 1.25 Gbps upstream with colourless ONU and simple optics
duplex PON featuring Carrier Multiplexing downstream colourless ONU optics
2015/8/3
We demonstrate a full-duplex DPSK SCM PON operating at 2.5Gbps/1.25Gbps bitrates, with RSOA ONU and simplified scheme. It achieves low sensitivity and is implemented with low-cost components.
Fiber Optics Implementation of Single Quantum Coin Tossing
Fiber Optics Implementation Single Quantum Coin Tossing
2015/7/30
We report an all fiber optics experimental implementation of quantum coin tossing using attenuated laser pulses at 1550nm in which a single coin is tossed whose randomness is higher than achievable by...
Optics of high-performance electron microscopes
correction of aberrations chromatic aberration spherical aberration hexapole corrector ultracorrector mirror corrector aplanat energy filter eikonal method
2010/10/13
During recent years, the theory of charged particle optics together with advances in fabrication tolerances and experimental techniques has lead to very significant advances in
high-performance elect...
An adaptive optics imaging system is introduced in this paper. A high-resolution liquid crystal on silicon (LCOS) device was used as a phaseonly wavefront corrector instead of a conversional deformabl...
Based on a simple eye model system, a high resolution adaptive optics retina imaging system was built to demonstrate the availability of using liquid crystal devices as a wave-front corrector for both...
Deflective signal analysis in photothermal measurements in the frame of complex geometrical optics
complex geometrical optics mirage effect
2011/4/26
The influence of one dimensional plane thermal wave on probing Gaussian beam phase and deflection by complex geometrical optics methods has been analyzed in the work. The probing beam detection by qua...
Time Reversal of Light with Linear Optics and Modulators
Time Reversal Light Linear Optics Modulators
2015/8/11
We introduce a new physical process that can perform a complete time-reversal operation on any electromagnetic pulse. The process uses only small refractive index modulations of linear optical element...
Tomography for Multiconjugate Adaptive Optics Systems Using Laser Guide Stars
Adaptive Optics Laser Guide Stars Tomography Algorithms
2011/4/20
In this paper we present a solution to the MCAO reconstruction problem using multiple laser guide stars and show that it can be interpreted as a form of back-projection tomography. It is shown that a ...