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JournalISSN: 0146-9592

Optics Letters 

About: Optics Letters is an academic journal. The journal publishes majorly in the area(s): Laser & Optical fiber. It has an ISSN identifier of 0146-9592. Over the lifetime, 37130 publication(s) have been published receiving 1359345 citation(s). The journal is also known as: Opt Lett.

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Topics: Laser, Optical fiber, Fiber laser ...read more
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Journal ArticleDOI
01 May 1986-Optics Letters
TL;DR: Optical trapping of dielectric particles by a single-beam gradient force trap was demonstrated for the first reported time, confirming the concept of negative light pressure due to the gradient force.

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Abstract: Optical trapping of dielectric particles by a single-beam gradient force trap was demonstrated for the first reported time. This confirms the concept of negative light pressure due to the gradient force. Trapping was observed over the entire range of particle size from 10 μm to ~25 nm in water. Use of the new trap extends the size range of macroscopic particles accessible to optical trapping and manipulation well into the Rayleigh size regime. Application of this trapping principle to atom trapping is considered.

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5,894 citations


Journal ArticleDOI
Stefan W. Hell1, Jan Wichmann1Institutions (1)
01 Jun 1994-Optics Letters
TL;DR: A new type of scanning fluorescence microscope capable of resolving 35 nm in the far field is proposed, overcome the diffraction resolution limit by employing stimulated emission to inhibit the fluorescence process in the outer regions of the excitation point-spread function.

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Abstract: We propose a new type of scanning fluorescence microscope capable of resolving 35 nm in the far field. We overcome the diffraction resolution limit by employing stimulated emission to inhibit the fluorescence process in the outer regions of the excitation point-spread function. In contrast to near-field scanning optical microscopy, this method can produce three-dimensional images of translucent specimens.

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4,475 citations


Journal ArticleDOI
01 Oct 1996-Optics Letters
TL;DR: The fabrication of a new type of optical waveguide: the photonic crystal fiber that supports a single robust low-loss guided mode over a very broad spectral range of at least 458-1550 nm.

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Abstract: We report the fabrication of a new type of optical waveguide: the photonic crystal fiber. It consists of a pure silica core surrounded by a silica-air photonic crystal material with a hexagonal symmetry. The fiber supports a single robust low-loss guided mode over a very broad spectral range of at least 458-1550 nm. Also see errata - http://eprints.soton.ac.uk/78010/

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2,869 citations


Journal ArticleDOI
01 Jul 1997-Optics Letters
TL;DR: An effective-index model confirms that an all-silica optical fiber made by embedding a central core in a two-dimensional photonic crystal with a micrometer-spaced hexagonal array of air holes can be single mode for any wavelength.

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Abstract: We made an all-silica optical fiber by embedding a central core in a two-dimensional photonic crystal with a micrometer-spaced hexagonal array of air holes. An effective-index model confirms that such a fiber can be single mode for any wavelength. Its useful single-mode range within the transparency window of silica, although wide, is ultimately bounded by a bend-loss edge at short wavelengths as well as at long wavelengths.

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2,784 citations


Journal ArticleDOI
01 Nov 1996-Optics Letters
TL;DR: The results suggest that multiphoton interactions occur in the glasses and that it may be possible to write three-dimensional optical circuits in bulk glasses with such a focused laser beam technique.

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Abstract: With the goal of being able to create optical devices for the telecommunications industry, we investigated the effects of 810-nm, femtosecond laser radiation on various glasses. By focusing the laser beam through a microscope objective, we successfully wrote transparent, but visible, round-elliptical damage lines inside high-silica, borate, soda lime silicate, and fluorozirconate (ZBLAN) bulk glasses. Microellipsometer measurements of the damaged region in the pure and Ge-doped silica glasses showed a 0.01–0.035 refractive-index increase, depending on the radiation dose. The formation of several defects, including Si E′ or Ge E′ centers, nonbridging oxygen hole centers, and peroxy radicals, was also detected. These results suggest that multiphoton interactions occur in the glasses and that it may be possible to write three-dimensional optical circuits in bulk glasses with such a focused laser beam technique.

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2,337 citations


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Performance
Metrics
No. of papers from the Journal in previous years
YearPapers
20211,479
20201,745
20191,527
20181,531
20171,335
20161,473

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Journal's top 5 most impactful authors

Andreas Tünnermann

178 papers, 8.2K citations

Yaroslav V. Kartashov

109 papers, 2.3K citations

Yuri S. Kivshar

100 papers, 4.4K citations

Martin M. Fejer

98 papers, 5.5K citations

Lluis Torner

94 papers, 2.4K citations