KR880700505A - 장주기 펄스 동조 염료 레이저 - Google Patents

장주기 펄스 동조 염료 레이저

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Publication number
KR880700505A
KR880700505A KR1019860700390A KR860700390A KR880700505A KR 880700505 A KR880700505 A KR 880700505A KR 1019860700390 A KR1019860700390 A KR 1019860700390A KR 860700390 A KR860700390 A KR 860700390A KR 880700505 A KR880700505 A KR 880700505A
Authority
KR
South Korea
Prior art keywords
cell
light
pulse
laser
optical
Prior art date
Application number
KR1019860700390A
Other languages
English (en)
Other versions
KR940003440B1 (ko
Inventor
호레이스 푸루모토
Original Assignee
원본미기재
칸델라 코오포레이숀
Priority date (The priority date 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 date listed.)
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Publication date
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=24666322&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=KR880700505(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by 원본미기재, 칸델라 코오포레이숀 filed Critical 원본미기재
Publication of KR880700505A publication Critical patent/KR880700505A/ko
Application granted granted Critical
Publication of KR940003440B1 publication Critical patent/KR940003440B1/ko

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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
    • H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A61B18/203—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser applying laser energy to the outside of the body
    • 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
    • H01S3/02—Constructional details
    • H01S3/022—Constructional details of liquid lasers
    • 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
    • H01S3/08—Construction or shape of optical resonators or components thereof
    • H01S3/08004—Construction or shape of optical resonators or components thereof incorporating a dispersive element, e.g. a prism for wavelength selection
    • 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
    • H01S3/0915—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light
    • H01S3/092—Processes or apparatus for excitation, e.g. pumping using optical pumping by incoherent light of flash lamp
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B18/18—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves
    • A61B18/20—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body by applying electromagnetic radiation, e.g. microwaves using laser
    • A—HUMAN NECESSITIES
    • A61—MEDICAL OR VETERINARY SCIENCE; HYGIENE
    • A61B—DIAGNOSIS; SURGERY; IDENTIFICATION
    • A61B18/00—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body
    • A61B2018/00315—Surgical instruments, devices or methods for transferring non-mechanical forms of energy to or from the body for treatment of particular body parts
    • A61B2018/00452—Skin

Abstract

내용 없음

Description

장주기 펄스 동조 염료 레이저
본 내용은 요부공개 건이므로 전문내용을 수록하지 않았음
제1도는 본 발명의 바람직한 실시예의 설명도이다.

Claims (10)

  1. 순 광이득이 있는 에너지 레벨까지 여기 가능한 메체와 양단부들에 개구들을 가지며 그것과 광학장치의 프레낼 수가 1도다 큰 셀, 매체의 에너지 레벨을 순 광이득이 있도록 상승시키는 수단, 및 셀의 각 단부에서 각 개구를 자체의 부근에 비추는 광학장치를 포함하는 다중 통과 광 증폭기.
  2. 제1항에 있어서, 각 광학 장치가 개구로 부터 대략 그 곡률 반경과 같은 거리에 위치되는 구면 거울을 포함하는 다중 통과 광 증폭기.
  3. 제1항에 있어서, 광학 장치들 중 최소한 하나가 평면 거울 및 거울과 개구사이에 개구로 부터 대략 그 촛점 길이의 거리에 위치되는 렌즈를 포함하는 다중 통과 광 증폭기.
  4. 지속기간은 최소한 100마이크로초이고 최소한 1/10쥬울의 광 펄스를 내기 위하여 빛을 증폭하는 방법으로서, 최소한 100 마이크로 초동안 셀 내의 매체를 순 광이득을 갖는 에너지 레벨까지 여기 시키고, 셀의 각 단부로 부터 셀에서 나오는 일정한 파장 대역 내의 모든 빛을 수집하여 그 빛을 1스테라디안 보다 상당히 작은 입체각 까지 지향성 집중도의 공간적으로 비간섭성 광선을 형성하기 위해 증폭시키도록 셀로 되돌려 보내는 단계들로 이루어지는 상기 광 증폭 방법.
  5. 제4항에 있어서, 공간적으로 비간섭성인 광선이 대략 10-4스테라디안 이하의 입체각으로 지향성 집중도를 가지는 상기 광증폭 방법.
  6. 제4항에 있어서, 증폭된 광선의 대역폭이 동조 요소에 의해 감소되는 상기 광증폭 방법.
  7. 선택성 광 가열 분해용 광선 발생 장치로서, 빛을 증폭하여 에너지 레벨이 최소한 1쥬울을 이고 펄스 지속기간이 10마이크로초보다 큰 공간적으로 비간섭성인 빛을 발생하기 위한 펄스 동조가능한 염료 례이져와, 동조 가능한 염료 레이저를 여기시키는 가변 전기 펄스를 발생하여 최소한 대략 10-500 마이크로초 범위의 지속기간이 변하는 펄스를 공급하는 펄스 발생회로를 포함하는 상기 광선 발생장치.
  8. 제7항에 있어서, 상기 펄스 발생회로가 지속기간이 대략 1밀리초인 펄스를 발생하는 상기 광선 발생 장치.
  9. 제7항에 있어서, 상기 펄스 동조 가능 염료 레이저가 순 광이득을 갖는 에너지 레벨로 여기될 수 있는 염료 용액과 그 마주하는 양단부에 개구를 가지며 프레넬 수가 1보다 큰 셀, 매체를 여기된 에너지 레벨까지 올리는 수단, 및 개구로 부터 나오는 일정한 파장 대역 내의 사실상 모든 빛이 광학 장치들 중 하나를 광선으로서 통과할 때까지 개구를 통하여 셀 안으로 되돌아가도록 각 개구를 그 자체의 부근에서 비추기 위한 셀의 각 단부에 있는 광학 장치를 포함하는 상기 광선 발생 장치.
  10. 제9항에 있어서, 레이저를 염료 용액의 이득 곡선을 가로지르게 동조시키는 동조 요소를 포함하는 상기 광선 발생 장치.
    ※ 참고사항 : 최초출원 내용에 의하여 공개하는 것임.
KR1019860700390A 1984-10-25 1985-10-25 장주기 펄스 동조 광증폭기 KR940003440B1 (ko)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
US66452584A 1984-10-25 1984-10-25
US664525 1984-10-25
US664,525 1984-10-25
PCT/US1985/002084 WO1986002783A1 (en) 1984-10-25 1985-10-24 Long pulse tunable dye laser

Publications (2)

Publication Number Publication Date
KR880700505A true KR880700505A (ko) 1988-03-15
KR940003440B1 KR940003440B1 (ko) 1994-04-22

Family

ID=24666322

Family Applications (1)

Application Number Title Priority Date Filing Date
KR1019860700390A KR940003440B1 (ko) 1984-10-25 1985-10-25 장주기 펄스 동조 광증폭기

Country Status (11)

Country Link
US (2) US4829262A (ko)
EP (1) EP0202265B1 (ko)
JP (1) JPS62500626A (ko)
KR (1) KR940003440B1 (ko)
AT (1) ATE51730T1 (ko)
AU (1) AU586996B2 (ko)
DE (1) DE3577026D1 (ko)
DK (1) DK298486D0 (ko)
FI (1) FI862684A0 (ko)
NO (1) NO862536D0 (ko)
WO (1) WO1986002783A1 (ko)

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AU5015985A (en) 1986-05-15
KR940003440B1 (ko) 1994-04-22
US4829262A (en) 1989-05-09
JPH0451076B2 (ko) 1992-08-18
NO862536D0 (no) 1986-06-24
FI862684A (fi) 1986-06-24
US5066293A (en) 1991-11-19
EP0202265A1 (en) 1986-11-26
EP0202265B1 (en) 1990-04-04
DK298486D0 (da) 1986-06-25
AU586996B2 (en) 1989-08-03
DE3577026D1 (de) 1990-05-10
ATE51730T1 (de) 1990-04-15
FI862684A0 (fi) 1986-06-24
WO1986002783A1 (en) 1986-05-09
JPS62500626A (ja) 1987-03-12

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