Interferometry - Research News and Information

Saturday, January 10, 2009

Fast and low power Michelson interferometer thermo-optical switch on SOI.

27 Sep 2008 We designed and fabricated silicon-on-insulator based Michelson interferometer (MI) thermo-optical switches with deep etched trenches for heat-isolation. Switch power was reduced approximately 20% for the switch with deep etched trenches, and the ... Read more...

Electronic dispersion compensation using full optical-field reconstruction in 10Gbit/s OOK based systems.

27 Sep 2008 We investigate the design of electronic dispersion compensation (EDC) using full optical-field reconstruction in 10Gbit/s on-off keyed transmission systems limited by optical signal-to-noise ratio (OSNR). By effectively suppressing the impairment ... Read more...

Reversed dispersion slope photonic bandgap fibers for broadband dispersion control in femtosecond fiber lasers.

27 Sep 2008 Higher-order-mode solid and hollow core photonic bandgap fibers exhibiting reversed or zero dispersion slope over tens or hundreds of nanometer bandwidths within the bandgap are presented. This attractive feature makes them well suited for ... Read more...

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Latest indexed articles for 'Interferometry'

These are the very latest articles for this heading:

• Fast and low power Michelson interferometer thermo-optical switch on SOI. 27 Sep 2008
• Electronic dispersion compensation using full optical-field reconstruction in 10Gbit/s OOK based systems. 27 Sep 2008
• Reversed dispersion slope photonic bandgap fibers for broadband dispersion control in femtosecond fiber lasers. 27 Sep 2008
• White light sources based on multiple precision selective micro-filling of structured optical waveguides. 27 Sep 2008
• Background free CARS imaging by phase sensitive heterodyne CARS. 27 Sep 2008
• Laser frequency stabilization and control through offset sideband locking to optical cavities. 27 Sep 2008
• Measuring optical tunneling times using a Hong-Ou-Mandel interferometer. 27 Sep 2008
• Measurement of polarization dependent loss, polarization mode dispersion and group delay of optical components using swept optical single sideband modulated signals. 27 Sep 2008
• Dispersion measurement of inert gases and gas mixtures at 800 nm. 18 Sep 2008
• Soft X-ray holographic grating beam splitter including a double frequency grating for interferometer pre-alignment. 13 Sep 2008
• Doppler imaging using spectrally-encoded endoscopy. 13 Sep 2008
• Submicron axial resolution in an ultrabroadband two-photon interferometer using superconducting single-photon detectors. 13 Sep 2008
• Anomalous ion effects on rupture and lifetime of aqueous foam films formed from monovalent salt solutions up to saturation concentration. 9 Sep 2008
• Measuring the spatiotemporal electric field of tightly focused ultrashort pulses with sub-micron spatial resolution. 30 Aug 2008
• Generation and spectral manipulation of coherent terahertz radiation with two-stage optical rectification. 30 Aug 2008
• Scanning white-light interferometry as a novel technique to quantify the surface roughness of micron-sized particles for inhalation. 26 Aug 2008
• Ultrasound-modulated optical imaging using a powerful long pulse laser. 16 Aug 2008
• Long-term carrier-envelope-phase stabilization of a femtosecond laser by the direct locking method. 16 Aug 2008
• Analog differential-phase detection in optical coherence reflectometer. 16 Aug 2008
• Correction of sampling errors due to laser tuning rate fluctuations in swept-wavelength interferometry. 16 Aug 2008

See a longer list of these articles.

Technical information about 'Interferometry'

Definition: Measurement of distances or movements by means of the phenomena caused by the interference of two rays of light (optical interferometry) or of sound (acoustic interferometry).

Descriptor UI: D007368

Alternative terms: Interferometry; Interferometries;

Allowable Qualifiers: adverse effects; classification; economics; history; instrumentation; methods; mortality; nursing; psychology; standards; trends; utilization; veterinary; statistics & numerical data; contraindications; ethics;

Tree Number: E05.490;

History Note: 77

Technical Notes: NIM; coord with LIGHT (NIM) or SOUND (NIM) if specified