CA2977153A1 - A laser safety adaptor for use in laser based imaging systems and related devices - Google Patents
A laser safety adaptor for use in laser based imaging systems and related devices Download PDFInfo
- Publication number
- CA2977153A1 CA2977153A1 CA2977153A CA2977153A CA2977153A1 CA 2977153 A1 CA2977153 A1 CA 2977153A1 CA 2977153 A CA2977153 A CA 2977153A CA 2977153 A CA2977153 A CA 2977153A CA 2977153 A1 CA2977153 A1 CA 2977153A1
- Authority
- CA
- Canada
- Prior art keywords
- laser
- laser beam
- safety
- imaging
- adaptor
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Abandoned
Links
- 238000003384 imaging method Methods 0.000 title claims description 62
- 239000000835 fiber Substances 0.000 claims abstract description 29
- 238000005286 illumination Methods 0.000 claims description 15
- 238000005516 engineering process Methods 0.000 claims description 11
- 238000000034 method Methods 0.000 claims description 10
- 125000006850 spacer group Chemical group 0.000 claims description 9
- 238000000799 fluorescence microscopy Methods 0.000 claims description 5
- 238000007493 shaping process Methods 0.000 claims 1
- 238000010586 diagram Methods 0.000 description 9
- 230000006378 damage Effects 0.000 description 8
- 208000027418 Wounds and injury Diseases 0.000 description 6
- 208000014674 injury Diseases 0.000 description 6
- 239000013307 optical fiber Substances 0.000 description 6
- 230000007423 decrease Effects 0.000 description 3
- 230000003247 decreasing effect Effects 0.000 description 2
- 238000002474 experimental method Methods 0.000 description 2
- 230000002093 peripheral effect Effects 0.000 description 2
- 230000017531 blood circulation Effects 0.000 description 1
- 230000008081 blood perfusion Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 239000013078 crystal Substances 0.000 description 1
- 238000009792 diffusion process Methods 0.000 description 1
- 230000003760 hair shine Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 210000000056 organ Anatomy 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001105 regulatory effect Effects 0.000 description 1
- 210000001525 retina Anatomy 0.000 description 1
- 230000036962 time dependent Effects 0.000 description 1
Classifications
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/005—Optical devices external to the laser cavity, specially adapted for lasers, e.g. for homogenisation of the beam or for manipulating laser pulses, e.g. pulse shaping
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0905—Dividing and/or superposing multiple light beams
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/09—Beam shaping, e.g. changing the cross-sectional area, not otherwise provided for
- G02B27/0938—Using specific optical elements
- G02B27/0994—Fibers, light pipes
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/30—Collimators
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/02—Diffusing elements; Afocal elements
- G02B5/0273—Diffusing elements; Afocal elements characterized by the use
- G02B5/0278—Diffusing elements; Afocal elements characterized by the use used in transmission
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/24—Coupling light guides
- G02B6/26—Optical coupling means
- G02B6/28—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals
- G02B6/2804—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers
- G02B6/2808—Optical coupling means having data bus means, i.e. plural waveguides interconnected and providing an inherently bidirectional system by mixing and splitting signals forming multipart couplers without wavelength selective elements, e.g. "T" couplers, star couplers using a mixing element which evenly distributes an input signal over a number of outputs
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/06—Construction or shape of active medium
- H01S3/07—Construction or shape of active medium consisting of a plurality of parts, e.g. segments
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01S—DEVICES USING THE PROCESS OF LIGHT AMPLIFICATION BY STIMULATED EMISSION OF RADIATION [LASER] TO AMPLIFY OR GENERATE LIGHT; DEVICES USING STIMULATED EMISSION OF ELECTROMAGNETIC RADIATION IN WAVE RANGES OTHER THAN OPTICAL
- H01S5/00—Semiconductor lasers
- H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B27/00—Optical systems or apparatus not provided for by any of the groups G02B1/00 - G02B26/00, G02B30/00
- G02B27/48—Laser speckle optics
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Electromagnetism (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- Geometry (AREA)
- Laser Surgery Devices (AREA)
- Radiation-Therapy Devices (AREA)
- Investigating Or Analysing Materials By Optical Means (AREA)
- Optical Couplings Of Light Guides (AREA)
- Non-Portable Lighting Devices Or Systems Thereof (AREA)
- Lasers (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| US201562138017P | 2015-03-25 | 2015-03-25 | |
| US62/138,017 | 2015-03-25 | ||
| PCT/US2016/023963 WO2016154408A1 (en) | 2015-03-25 | 2016-03-24 | A laser safety adaptor for use in laser based imaging systems and related devices |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CA2977153A1 true CA2977153A1 (en) | 2016-09-29 |
Family
ID=56978617
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA2977153A Abandoned CA2977153A1 (en) | 2015-03-25 | 2016-03-24 | A laser safety adaptor for use in laser based imaging systems and related devices |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US20180337507A1 (enExample) |
| EP (1) | EP3243248A4 (enExample) |
| JP (1) | JP2018517158A (enExample) |
| CN (1) | CN107438927A (enExample) |
| CA (1) | CA2977153A1 (enExample) |
| WO (1) | WO2016154408A1 (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110945521A (zh) * | 2017-08-22 | 2020-03-31 | 亮锐控股有限公司 | 用于生物计量认证的激光斑点分析 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AU2020208182B2 (en) | 2019-01-15 | 2023-03-09 | Boston Scientific Scimed, Inc. | Alignment method and tools |
Family Cites Families (13)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US7144248B2 (en) * | 2001-10-18 | 2006-12-05 | Irwin Dean S | Device for oral UV photo-therapy |
| EP1455671B1 (en) * | 2001-12-10 | 2007-06-13 | Inolase 2002 Ltd. | Method and apparatus for improving safety during exposure to a monochromatic light source |
| EP1332718A1 (en) * | 2002-02-01 | 2003-08-06 | Stichting Voor De Technische Wetenschappen | Laser doppler perfusion imaging using a CMOS image sensor |
| CA2390781C (en) * | 2002-06-14 | 2009-09-22 | Institut National D'optique | Line generator optical apparatus |
| JP4421259B2 (ja) * | 2003-10-16 | 2010-02-24 | 株式会社ニデック | レーザ治療装置 |
| US9131861B2 (en) * | 2004-11-30 | 2015-09-15 | Academisch Medisch Centrum | Pulsed lighting imaging systems and methods |
| US7232240B2 (en) * | 2005-05-06 | 2007-06-19 | Northrop Grumann Corporation | Extended source laser illuminator |
| JP2007000544A (ja) * | 2005-06-27 | 2007-01-11 | Matsushita Electric Works Ltd | 生体内成分計測装置 |
| WO2009007973A1 (en) * | 2007-07-11 | 2009-01-15 | Technion - Research & Development Foundation Ltd | Enhanced smf passive optical networks using polarization beamforming |
| US20120191005A1 (en) * | 2011-01-22 | 2012-07-26 | Emil Naumovich Sobol | Diagnostic and Feedback Control for Efficacy and Safety of Laser Application for Tissue Reshaping and Regeneration |
| JP6120722B2 (ja) * | 2013-08-13 | 2017-04-26 | オリンパス株式会社 | 観察装置及び観察装置の作動方法 |
| JP2015102796A (ja) * | 2013-11-27 | 2015-06-04 | セイコーエプソン株式会社 | 光分岐装置 |
| CN104315458A (zh) * | 2014-11-03 | 2015-01-28 | 天津理工大学 | 一种激光光纤固态照明系统 |
-
2016
- 2016-03-24 CA CA2977153A patent/CA2977153A1/en not_active Abandoned
- 2016-03-24 WO PCT/US2016/023963 patent/WO2016154408A1/en not_active Ceased
- 2016-03-24 CN CN201680017623.7A patent/CN107438927A/zh active Pending
- 2016-03-24 EP EP16769669.9A patent/EP3243248A4/en not_active Withdrawn
- 2016-03-24 JP JP2017550231A patent/JP2018517158A/ja active Pending
- 2016-03-24 US US15/559,646 patent/US20180337507A1/en not_active Abandoned
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110945521A (zh) * | 2017-08-22 | 2020-03-31 | 亮锐控股有限公司 | 用于生物计量认证的激光斑点分析 |
| CN110945521B (zh) * | 2017-08-22 | 2024-05-24 | 亮锐控股有限公司 | 用于生物计量认证的激光斑点分析 |
Also Published As
| Publication number | Publication date |
|---|---|
| EP3243248A1 (en) | 2017-11-15 |
| CN107438927A (zh) | 2017-12-05 |
| WO2016154408A1 (en) | 2016-09-29 |
| EP3243248A4 (en) | 2018-09-19 |
| JP2018517158A (ja) | 2018-06-28 |
| US20180337507A1 (en) | 2018-11-22 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| FZDE | Discontinued |
Effective date: 20220301 |