搜索结果: 1-14 共查到“光学仪器及技术 control”相关记录14条 . 查询时间(0.14 秒)
New device can control light at unprecedented speeds（图）
高速光束转向 可编程 光学设备
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2023/6/6
In a scene from “Star Wars: Episode IV — A New Hope,” R2D2 projects a three-dimensional hologram of Princess Leia making a desperate plea for help. That scene, filmed more than 45 years ago, involved ...
Multidirectional Asymmetrical Microlens Array Light Control Film for Improved Image in Reflective Color Liquid Crystal Displays
reflective LCDs multidirectional microlens light control film brightness dispersion moire parallax
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2011/12/13
A multidirectional asymmetrical microlens array light control film (MAMA-LCF) which can direct light incident from multiple directions collectively for viewing is demonstrated in achieving much enhanc...
Adaptive LC/BL Feedback Control in Field Sequential Color LCD Technique for Color Breakup Minimization
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2011/12/13
A full-color image on field sequential color (FSC) displays is composed of color fields in temporal sequence. With the FSC mechanism, color filters of liquid crystal displays (LCDs) can be removed to ...
PDL and PMD Emulation with Control of Amplitude and Spectral Dependence to a Sub-Channel Level across the C-Band
Optical instruments Optical communications
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2015/5/25
We present results of a polarization diverse LCoS wavelength processor. Applications include impairment simulation of broadband, channelized and intra-band PMD and PDL for detailed experimental sensit...
Modulation-Format-Free Bias Control Technique for MZ Modulator Based on Differential Phasor Monitor
MZ Modulator Phasor Monitor Modulation-Format-Free Bias Control
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2015/5/15
We propose a novel bias control technique based on the differential phasor monitor for the LiNbO 3 modulator. For demonstrations, the proposed bias control technique was used for 20-Gb/s QPSK and 43-G...
Novel ODU path switching for ODU reallocation without bit disruption using dynamic delay control scheme
ODU path switching ODU reallocation dynamic delay
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2015/5/15
A novel ODU path switching using dynamic delay difference compensation for ODU reallocation without bit disruption is proposed. The proposed bit-loss-free path switching is successfully demonstrated f...
Endless optical polarization control and PMD compensation
Lithium niobate Polarization
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2015/6/8
We demonstrate fast endless optical polarization control for instrumentation,polarization demultiplexing and PMD compensation. Mean/max polarization error is 0.077/0.197 rad during 30 minutes at up to...
Segment Color Control (SCC) Method for Color Controlled Backlight of High Dynamic Range LCD-TVs
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2011/12/16
A high-dynamic-range liquid crystal display (HDR-LCD) can much enhance the contrast ratio of image and reduce power consumption by using locally controlled dynamic backlight. A novel method, segment c...
Laser Beam Control by Electro-Optic Devices Using Polarization Reversal
Polarizaion reversal Domain inversion Electro-optic devices
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2009/6/8
Polarization reversal of an electro-optic crystal makes spatial control of the modulation polarity in the crystal. Electro-optic modulators using polarization reversal have remarkable features of spat...
Research on the Control of Growth/Differentiation of Tissue Stem Cells; Possible Applications of Laser Technology for the Understanding of Inductive Tissue Regeneration
Fregenerative medicine Stem cell Differentiation
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2009/6/8
In addition to infectious diseases, life-style related diseases become a more common reason for medication of elderly people than ever. Dysfunction of organs is an underlying cause of these diseases. ...
Stress Induced Effects for Advanced Polarization Control in Silicon Photonics Components
Stress Induced Effects Polarization Control Silicon Photonics Components
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2009/5/19
We review the use of the oxide cladding stress-induced photoelastic effect to modify the polarization dependent properties in silicon-on-insulator (SOI) waveguide components, and highlight characteris...
17 ns Tunable Delay for Picosecond Pulses through Simultaneous and Independent Control of Delay and Dispersion Using Cascaded Parametric Processes
Picosecond Pulses Independent Control Cascaded Parametric Processes
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2015/8/6
Using cascaded parametric processes, we show that delay and dispersion can be continuously tuned in a simultaneous and independent manner, while the third-order dispersion is suppressed for wideband o...
Asymmetric twin-core photonic crystal fiber for dispersionless all-optical delay control
Asymmetric twin-core photonic crystal fiber dispersionless all-optical delay control
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2015/8/4
We present a twin core photonic crystal fiber nonlinear coupler permitting dispersionless all-optical control of the delay of picosecond pulses. Nonlinear exact solutions illustrate the time delay con...
Multidirectional Asymmetrical Microlens-Array Light Control Films for High Performance Reflective Liquid Crystal Displays
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2011/12/16
The multidirectional asymmetrical microlens array light control film (MAMA-LCF) is developed to enhance the image brightness and contrast ratio of reflective liquid crystal displays. Through optimized...