IT1208674B - IMPROVEMENT IN DEVICES FOR HOMOGENIZATION AND DIFFUSION OF LASER BEAMS - Google Patents
IMPROVEMENT IN DEVICES FOR HOMOGENIZATION AND DIFFUSION OF LASER BEAMSInfo
- Publication number
- IT1208674B IT1208674B IT8447882A IT4788284A IT1208674B IT 1208674 B IT1208674 B IT 1208674B IT 8447882 A IT8447882 A IT 8447882A IT 4788284 A IT4788284 A IT 4788284A IT 1208674 B IT1208674 B IT 1208674B
- Authority
- IT
- Italy
- Prior art keywords
- homogenization
- diffusion
- improvement
- devices
- laser beams
- Prior art date
Links
- 238000009792 diffusion process Methods 0.000 title 1
- 238000000265 homogenisation Methods 0.000 title 1
Classifications
-
- 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
- G02B27/0927—Systems for changing the beam intensity distribution, e.g. Gaussian to top-hat
-
- 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
-
- 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
- G02B6/00—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
- G02B6/14—Mode converters
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4201—Packages, e.g. shape, construction, internal or external details
- G02B6/4204—Packages, e.g. shape, construction, internal or external details the coupling comprising intermediate optical elements, e.g. lenses, holograms
- G02B6/4206—Optical features
-
- 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
- G02B6/42—Coupling light guides with opto-electronic elements
- G02B6/4296—Coupling light guides with opto-electronic elements coupling with sources of high radiant energy, e.g. high power lasers, high temperature light sources
-
- 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
- G02B6/0001—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings specially adapted for lighting devices or systems
-
- 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
- G02B6/10—Light guides; Structural details of arrangements comprising light guides and other optical elements, e.g. couplings of the optical waveguide type
Landscapes
- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Physical Or Chemical Processes And Apparatus (AREA)
Priority Applications (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8447882A IT1208674B (en) | 1984-03-16 | 1984-03-16 | IMPROVEMENT IN DEVICES FOR HOMOGENIZATION AND DIFFUSION OF LASER BEAMS |
DE19853509421 DE3509421A1 (en) | 1984-03-16 | 1985-03-15 | Improved device for homogenising and diffusing laser beams |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
IT8447882A IT1208674B (en) | 1984-03-16 | 1984-03-16 | IMPROVEMENT IN DEVICES FOR HOMOGENIZATION AND DIFFUSION OF LASER BEAMS |
Publications (2)
Publication Number | Publication Date |
---|---|
IT8447882A0 IT8447882A0 (en) | 1984-03-16 |
IT1208674B true IT1208674B (en) | 1989-07-10 |
Family
ID=11263102
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
IT8447882A IT1208674B (en) | 1984-03-16 | 1984-03-16 | IMPROVEMENT IN DEVICES FOR HOMOGENIZATION AND DIFFUSION OF LASER BEAMS |
Country Status (2)
Country | Link |
---|---|
DE (1) | DE3509421A1 (en) |
IT (1) | IT1208674B (en) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5109465A (en) * | 1990-01-16 | 1992-04-28 | Summit Technology, Inc. | Beam homogenizer |
NL9002036A (en) * | 1990-09-17 | 1992-04-16 | Philips Nv | DEVICE AND METHOD FOR APPLYING MARKING MARKS TO AN ARTICLE WITH ELECTROMAGNETIC RADIATION, AND APPLYING MARKING WITH OBJECTS. |
US5303084A (en) * | 1991-08-27 | 1994-04-12 | Kaman Aerospace Corporation | Laser light beam homogenizer and imaging lidar system incorporating same |
US5395362A (en) * | 1992-01-14 | 1995-03-07 | Summit Technology | Methods and apparatus for distributing laser radiation |
DE102011085840B3 (en) * | 2011-11-07 | 2013-03-28 | Trumpf Laser Gmbh + Co. Kg | Device for adjusting a beam profile, laser processing machine and method for producing the device |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE2041211C3 (en) * | 1970-08-19 | 1973-10-18 | Matth. Hohner Ag, 7218 Trossingen | Device for illuminating a surface with intensity-modulated light |
US4163370A (en) * | 1977-11-21 | 1979-08-07 | Corning Glass Works | Controlling the drawing rollers to produce diameter perturbations in an optical waveguide |
US4305640A (en) * | 1978-11-24 | 1981-12-15 | National Research Development Corporation | Laser beam annealing diffuser |
DE2936463A1 (en) * | 1979-09-10 | 1981-03-19 | Siemens AG, 1000 Berlin und 8000 München | DEVICE FOR GENERATING MOVING LIGHT BEAMS |
-
1984
- 1984-03-16 IT IT8447882A patent/IT1208674B/en active
-
1985
- 1985-03-15 DE DE19853509421 patent/DE3509421A1/en not_active Ceased
Also Published As
Publication number | Publication date |
---|---|
IT8447882A0 (en) | 1984-03-16 |
DE3509421A1 (en) | 1985-09-26 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
IT8547844A0 (en) | TABLETS OF PHARMACEUTICAL ACTIVE SUBSTANCE THAT DISBREAKS RAPIDLY AND STABLE IN STORAGE | |
KR860004920A (en) | Nucleoside and preparation method thereof | |
IL74424A0 (en) | Laser beam scanning device and marking system | |
DE3689344D1 (en) | Laser beam scanner and manufacturing process. | |
DE3580331D1 (en) | POLYAETHYLENE CASTING COMPOSITION AND METHOD THEREOF. | |
IT1181739B (en) | IMPROVEMENT IN GEL TOOTHPASTE AND PREPARATION PROCEDURE | |
IT1184606B (en) | SPINDLE GRIFFA AND SUPPORT FOR ITSELF | |
IT1183109B (en) | METHOD AND STRUCTURE FOR FIXING ADJUSTABLE BACKPACK BUCKLES | |
IT1209532B (en) | PROCESS FOR THE SYNTHESIS OF UREA AND MATERIAL USED IN ITSELF. | |
ATA26287A (en) | IMMORTAL CELL LINE AND THEIR USE | |
KR890700261A (en) | Method and apparatus for central location of ion beam | |
IT1200085B (en) | PROCEDURE FOR THE PREPARATION OF XANTONES AND THIOXANTONES | |
IT1208674B (en) | IMPROVEMENT IN DEVICES FOR HOMOGENIZATION AND DIFFUSION OF LASER BEAMS | |
IT8567949A0 (en) | STRUCTURAL PLATFORM FOR SCAFFOLDING AND SIMILAR | |
NO851105L (en) | DIFFUSION COLUMN OF DISTRIBUTION | |
IT8449014A0 (en) | DISTRIBUTION OF IMPROVEMENT IN DISTRIBUTION VEHICLES | |
FR2554482B1 (en) | LIGHTWEIGHT BEAM FOR FRAMEWORK AND FRAMEWORK COMPRISING SUCH BEAMS | |
GB8807724D0 (en) | Semiconductor laser and method for its construction | |
IT8283360A0 (en) | METHOD AND RELATED MEANS USED FOR THE CONSTRUCTION OF CAVITIES IN CONCRETE CASTING. | |
IT8448257A0 (en) | IMPROVEMENT IN LASERS | |
IT8423236V0 (en) | IMPROVEMENT IN FASTENING DEVICES FOR HANGERS-CARDS AND SIMILAR. | |
IT8548819A0 (en) | IMIDAZOPYRIDAZINE DERIVATIVES, PHARMACEUTICAL COMPOSITION THAT CONTAINS THEM AND PROCEDURE FOR PREPARING THEM | |
IT1174085B (en) | PROCEDURE AND HYDROGEN CONCENTRATION PLANT | |
IT211165Z2 (en) | MODULAR CARPENTRY FOR PILLARS AND BEAMS | |
IT8449192A1 (en) | BUTANOL DERIVATIVES WITH ANTIARRITHMIC ACTIVITY AND PREPARATION PROCEDURE |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
TA | Fee payment date (situation as of event date), data collected since 19931001 |
Effective date: 19960306 |