KR100385166B1 - 레이저 다이오드를 채용한 광학계 - Google Patents
레이저 다이오드를 채용한 광학계 Download PDFInfo
- Publication number
- KR100385166B1 KR100385166B1 KR10-2000-0059186A KR20000059186A KR100385166B1 KR 100385166 B1 KR100385166 B1 KR 100385166B1 KR 20000059186 A KR20000059186 A KR 20000059186A KR 100385166 B1 KR100385166 B1 KR 100385166B1
- Authority
- KR
- South Korea
- Prior art keywords
- lens
- laser diode
- laser beam
- collimating
- laser
- 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
- 238000007493 shaping process Methods 0.000 claims abstract description 22
- 239000013307 optical fiber Substances 0.000 claims abstract description 16
- 238000000034 method Methods 0.000 claims 1
- 230000003287 optical effect Effects 0.000 abstract description 22
- 230000001131 transforming effect Effects 0.000 abstract 1
- 239000000835 fiber Substances 0.000 description 3
- 239000004065 semiconductor Substances 0.000 description 3
- 239000004593 Epoxy Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 1
- 229910052782 aluminium Inorganic materials 0.000 description 1
- 239000011248 coating agent Substances 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 150000001875 compounds Chemical class 0.000 description 1
- 230000008878 coupling Effects 0.000 description 1
- 238000010168 coupling process Methods 0.000 description 1
- 238000005859 coupling reaction Methods 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 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
- G02B27/0916—Adapting the beam shape of a semiconductor light source such as a laser diode or an LED, e.g. for efficiently coupling into optical fibers
-
- 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
- G02B27/30—Collimators
-
- 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
- H01S3/09—Processes or apparatus for excitation, e.g. pumping
- H01S3/091—Processes or apparatus for excitation, e.g. pumping using optical pumping
- H01S3/094—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light
- H01S3/0941—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light of a laser diode
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Semiconductor Lasers (AREA)
- Optical Couplings Of Light Guides (AREA)
Abstract
Description
Claims (3)
- 레이저 빔을 발산하는 레이저 다이오드;상기 레이저 다이오드의 전방에 위치하며, 상기 레이저 빔을 콜리메이팅시키는 콜리메이팅 렌즈;상기 콜리메이팅 렌즈의 전면에 위치하며, 콜리메이팅된 레이저 빔을 포커싱시키는 포커싱 렌즈;상기 포커싱 렌즈의 전방에 위치하며, 타원형의 레이저 빔을 원형으로 변형시키는 빔정형 렌즈;상기 빔정형 렌즈가 광입사면에 위치하며, 상기 빔정형 렌즈로부터 레이저 빔이 입사되는 광화이버; 및상기 레이저 다이오드, 콜리메이팅 렌즈, 포커싱 렌즈, 빔정형 렌즈와 광화이버가 그 내부에 연속적으로 설치되는 하나의 하우징부;를 포함하는 것을 특징으로 하는 레이저 다이오드를 채용한 광학계.
- 삭제
- 제1항에 있어서,상기 콜리메이팅 렌즈는 구형 렌즈이고, 상기 포커싱 렌즈는 평볼록 렌즈이고, 상기 빔정형 렌즈는 실린더형 렌즈인 것을 특징으로 하는 레이저 다이오드를 채용한 광학계.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0059186A KR100385166B1 (ko) | 2000-10-09 | 2000-10-09 | 레이저 다이오드를 채용한 광학계 |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
KR10-2000-0059186A KR100385166B1 (ko) | 2000-10-09 | 2000-10-09 | 레이저 다이오드를 채용한 광학계 |
Publications (2)
Publication Number | Publication Date |
---|---|
KR20020028264A KR20020028264A (ko) | 2002-04-17 |
KR100385166B1 true KR100385166B1 (ko) | 2003-05-22 |
Family
ID=19692477
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
KR10-2000-0059186A Expired - Fee Related KR100385166B1 (ko) | 2000-10-09 | 2000-10-09 | 레이저 다이오드를 채용한 광학계 |
Country Status (1)
Country | Link |
---|---|
KR (1) | KR100385166B1 (ko) |
Families Citing this family (3)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
KR100497371B1 (ko) * | 2002-12-07 | 2005-06-28 | 삼성전자주식회사 | 광출력모듈 및 이를 채용한 광픽업장치 |
CN104204907A (zh) * | 2012-02-01 | 2014-12-10 | 罗布照明有限公司 | 改进的光校准系统 |
CA3182847A1 (en) | 2020-06-17 | 2021-12-23 | Garland Christian Misener | Flow cytometer and laser optics assembly thereof |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06160672A (ja) * | 1992-11-17 | 1994-06-07 | Sumitomo Electric Ind Ltd | 光源モジュール |
JPH06174980A (ja) * | 1992-12-09 | 1994-06-24 | Sumitomo Electric Ind Ltd | 光モジュール |
JPH0756059A (ja) * | 1993-08-17 | 1995-03-03 | Minolta Co Ltd | 光源装置 |
JPH07306337A (ja) * | 1994-05-12 | 1995-11-21 | Anritsu Corp | 光半導体モジュール |
JPH09230174A (ja) * | 1996-02-23 | 1997-09-05 | Mitsubishi Electric Corp | 半導体レーザモジュール |
KR19990008334U (ko) * | 1997-08-01 | 1999-03-05 | 윤종용 | 광전송모듈 |
-
2000
- 2000-10-09 KR KR10-2000-0059186A patent/KR100385166B1/ko not_active Expired - Fee Related
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH06160672A (ja) * | 1992-11-17 | 1994-06-07 | Sumitomo Electric Ind Ltd | 光源モジュール |
JPH06174980A (ja) * | 1992-12-09 | 1994-06-24 | Sumitomo Electric Ind Ltd | 光モジュール |
JPH0756059A (ja) * | 1993-08-17 | 1995-03-03 | Minolta Co Ltd | 光源装置 |
JPH07306337A (ja) * | 1994-05-12 | 1995-11-21 | Anritsu Corp | 光半導体モジュール |
JPH09230174A (ja) * | 1996-02-23 | 1997-09-05 | Mitsubishi Electric Corp | 半導体レーザモジュール |
KR19990008334U (ko) * | 1997-08-01 | 1999-03-05 | 윤종용 | 광전송모듈 |
Also Published As
Publication number | Publication date |
---|---|
KR20020028264A (ko) | 2002-04-17 |
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