DE68923335T2 - Verfahren zur Realisierung eines ebenen, uniformen Bildes einer Laserdioden-Anordnung. - Google Patents
Verfahren zur Realisierung eines ebenen, uniformen Bildes einer Laserdioden-Anordnung.Info
- Publication number
- DE68923335T2 DE68923335T2 DE68923335T DE68923335T DE68923335T2 DE 68923335 T2 DE68923335 T2 DE 68923335T2 DE 68923335 T DE68923335 T DE 68923335T DE 68923335 T DE68923335 T DE 68923335T DE 68923335 T2 DE68923335 T2 DE 68923335T2
- Authority
- DE
- Germany
- Prior art keywords
- realizing
- flat
- laser diode
- uniform image
- diode arrangement
- 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.)
- Expired - Fee Related
Links
Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/0047—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source
- G02B19/0052—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode
- G02B19/0057—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with a light source the light source comprising a laser diode in the form of a laser diode array, e.g. laser diode bar
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0004—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed
- G02B19/0009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the optical means employed having refractive surfaces only
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B19/00—Condensers, e.g. light collectors or similar non-imaging optics
- G02B19/0033—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use
- G02B19/009—Condensers, e.g. light collectors or similar non-imaging optics characterised by the use for use with infrared radiation
-
- 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
- G02B27/095—Refractive optical elements
- G02B27/0972—Prisms
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B3/00—Simple or compound lenses
- G02B3/02—Simple or compound lenses with non-spherical faces
- G02B3/08—Simple or compound lenses with non-spherical faces with discontinuous faces, e.g. Fresnel lens
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- 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
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Health & Medical Sciences (AREA)
- Toxicology (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/252,658 US4882594A (en) | 1988-10-03 | 1988-10-03 | Method for making a smooth, uniform image of a laser diode array |
Publications (2)
Publication Number | Publication Date |
---|---|
DE68923335D1 DE68923335D1 (de) | 1995-08-10 |
DE68923335T2 true DE68923335T2 (de) | 1996-03-07 |
Family
ID=22956966
Family Applications (2)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198989890230T Pending DE363347T1 (de) | 1988-10-03 | 1989-09-04 | Verfahren zur realisierung eines ebenen, uniformen bildes einer laserdioden-anordnung. |
DE68923335T Expired - Fee Related DE68923335T2 (de) | 1988-10-03 | 1989-09-04 | Verfahren zur Realisierung eines ebenen, uniformen Bildes einer Laserdioden-Anordnung. |
Family Applications Before (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
DE198989890230T Pending DE363347T1 (de) | 1988-10-03 | 1989-09-04 | Verfahren zur realisierung eines ebenen, uniformen bildes einer laserdioden-anordnung. |
Country Status (5)
Country | Link |
---|---|
US (1) | US4882594A (de) |
EP (1) | EP0363347B1 (de) |
JP (1) | JPH02123785A (de) |
CA (1) | CA1316026C (de) |
DE (2) | DE363347T1 (de) |
Families Citing this family (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5161064A (en) * | 1990-11-21 | 1992-11-03 | Polaroid Corporation | Radiation source for a printer |
US5268775A (en) * | 1991-02-19 | 1993-12-07 | Hughes-Jvc Technology Corporation | Contrast enhancement and ghost elimination, for reflective light valve system |
DE59403475D1 (de) * | 1993-09-15 | 1997-08-28 | Oce Printing Systems Gmbh | Anordnung zur erzeugung eines rasterbildes auf einem lichtempfindlichen aufzeichunungsträger |
WO1999046625A1 (de) * | 1998-03-10 | 1999-09-16 | Vitaly Lissotschenko | Ablenkvorrichtung für elektromagnetische strahlen oder strahlbündel im optischen spektralbereich |
CN107219618B (zh) * | 2017-05-11 | 2023-08-29 | 南开大学 | 激光阵列扫描成像系统 |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4198123A (en) * | 1977-03-23 | 1980-04-15 | Baxter Travenol Laboratories, Inc. | Optical scrambler for depolarizing light |
JPS5945123B2 (ja) * | 1977-07-08 | 1984-11-05 | 富士写真光機株式会社 | 線状照明法 |
GB2182168B (en) * | 1985-10-25 | 1989-10-25 | Hitachi Ltd | Phased-array semiconductor laser apparatus |
EP0312652B1 (de) * | 1987-10-19 | 1993-09-01 | Hitachi, Ltd. | Optischer Aufbau mit einer phasenstarr gekoppelten Laserdiodenzeile |
-
1988
- 1988-10-03 US US07/252,658 patent/US4882594A/en not_active Expired - Lifetime
-
1989
- 1989-08-08 CA CA000607729A patent/CA1316026C/en not_active Expired - Fee Related
- 1989-09-04 EP EP89890230A patent/EP0363347B1/de not_active Expired - Lifetime
- 1989-09-04 DE DE198989890230T patent/DE363347T1/de active Pending
- 1989-09-04 DE DE68923335T patent/DE68923335T2/de not_active Expired - Fee Related
- 1989-09-28 JP JP1253709A patent/JPH02123785A/ja active Pending
Also Published As
Publication number | Publication date |
---|---|
DE68923335D1 (de) | 1995-08-10 |
US4882594A (en) | 1989-11-21 |
JPH02123785A (ja) | 1990-05-11 |
DE363347T1 (de) | 1990-08-16 |
EP0363347A3 (de) | 1992-01-22 |
EP0363347B1 (de) | 1995-07-05 |
EP0363347A2 (de) | 1990-04-11 |
CA1316026C (en) | 1993-04-13 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
DE58907527D1 (de) | Verfahren zur regelung einer kupplung. | |
DE3677750D1 (de) | Verfahren zur herstellung einer nockenwelle. | |
DE69002755T2 (de) | Verfahren zur herstellung eines gelöteten gegenstandes. | |
DE69110534D1 (de) | Verfahren zur Regelung eines Aufzeichnungslaserstrahls. | |
DE3676124D1 (de) | Verfahren zur herstellung einer beschichteten mikrotomoklinge. | |
DE3868128D1 (de) | Verfahren zur herstellung eines supraleitenden gegenstandes. | |
DE3751457D1 (de) | Verfahren zur Einrichtung eines Meeresbauwerks. | |
DE69318144T2 (de) | Verfahren zur wiederfortsetzung einer laserstrahlbearbeitung | |
DE68904828D1 (de) | Verfahren zur stabilisierung einer 3-isothiazolon-loesung. | |
DE68902958D1 (de) | Verfahren zur herstellung eines kolbens mit einer hoehlung. | |
DE58903702D1 (de) | Verfahren zur herstellung einer druckform. | |
DE68900705D1 (de) | Verfahren zur mikroverkapselung einer platingruppenmetallverbindung. | |
DE69020773T2 (de) | Verfahren zur Korrektur der Antriebskraft einer Abtastvorrichtung. | |
DE68923335D1 (de) | Verfahren zur Realisierung eines ebenen, uniformen Bildes einer Laserdioden-Anordnung. | |
DE3580350D1 (de) | Verfahren zur herstellung einer frukto-oligosaccharose. | |
DE3778069D1 (de) | Verfahren zur herstellung eines ringlasers. | |
DE68904630D1 (de) | Verfahren zur herstellung einer metallmatrix. | |
DE69001035T2 (de) | Verfahren zur umwandlung einer kohlenwasserstoffbeschickung. | |
DE69002417D1 (de) | Verfahren zur stabilisierung einer lockeren bodenflaeche. | |
DE3868669D1 (de) | Verfahren zur herstellung einer polyglycidylamin-verbindung. | |
DE3684964D1 (de) | Verfahren zur herstellung von optisch aktivem dichlorpropanol unter verwendung eines mikroorganismus. | |
DE59202821D1 (de) | Verfahren zur herstellung einer tragbaren datenträgeranordnung. | |
DE3775729D1 (de) | Verfahren zur herstellung eines halbleiterlasers. | |
DE68904745T2 (de) | Verfahren zur herstellung einer walze. | |
DE68915491T2 (de) | Verfahren zur Herstellung einer optoelektronischen Anordnung. |
Legal Events
Date | Code | Title | Description |
---|---|---|---|
8364 | No opposition during term of opposition | ||
8339 | Ceased/non-payment of the annual fee |