JPS5469990A - Solid laser device - Google Patents

Solid laser device

Info

Publication number
JPS5469990A
JPS5469990A JP13697977A JP13697977A JPS5469990A JP S5469990 A JPS5469990 A JP S5469990A JP 13697977 A JP13697977 A JP 13697977A JP 13697977 A JP13697977 A JP 13697977A JP S5469990 A JPS5469990 A JP S5469990A
Authority
JP
Japan
Prior art keywords
arrays
laser
materials
semiconductor
integrated
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.)
Granted
Application number
JP13697977A
Other languages
Japanese (ja)
Other versions
JPS6135719B2 (en
Inventor
Akiya Goto
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Toshiba Corp
Original Assignee
Toshiba Corp
Tokyo Shibaura Electric Co Ltd
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.)
Filing date
Publication date
Application filed by Toshiba Corp, Tokyo Shibaura Electric Co Ltd filed Critical Toshiba Corp
Priority to JP13697977A priority Critical patent/JPS5469990A/en
Publication of JPS5469990A publication Critical patent/JPS5469990A/en
Publication of JPS6135719B2 publication Critical patent/JPS6135719B2/ja
Granted legal-status Critical Current

Links

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
    • H01S3/06—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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0235—Method for mounting laser chips
    • H01S5/02375—Positioning of the laser chips
    • H01S5/02385—Positioning of the laser chips using laser light as reference
    • 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
    • H01S3/081—Construction or shape of optical resonators or components thereof comprising three or more reflectors
    • 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
    • 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
    • H01S3/025—Constructional details of solid state lasers, e.g. housings or mountings
    • 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
    • H01S3/0602—Crystal lasers or glass lasers
    • H01S3/0606—Crystal lasers or glass lasers with polygonal cross-section, e.g. slab, prism
    • 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
    • H01S3/094084—Processes or apparatus for excitation, e.g. pumping using optical pumping by coherent light with pump light recycling, i.e. with reinjection of the unused pump light, e.g. by reflectors or circulators
    • 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
    • H01S5/02—Structural details or components not essential to laser action
    • H01S5/022—Mountings; Housings
    • H01S5/0235—Method for mounting laser chips
    • H01S5/02375—Positioning of the laser chips
    • 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
    • H01S5/40—Arrangement of two or more semiconductor lasers, not provided for in groups H01S5/02 - H01S5/30
    • H01S5/4018—Lasers electrically in series

Landscapes

  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Engineering & Computer Science (AREA)
  • Plasma & Fusion (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Lasers (AREA)
  • Semiconductor Lasers (AREA)

Abstract

PURPOSE:To achieve miniaturization and obtain a large output laser of superior coherence by using integrated semiconductor arrays as an exciting source. CONSTITUTION:Plural semiconductor laser elements 11 are integrated in one sheet of semiconductor wafer to constitute semiconductor laser element arrays 1a, 1b. In each array, p and n are oppositely disposed. These arrays are held in place by heat sinks 2a, 2b and electrodes 12a, 12b are printed on the faces opposing to the arrays to cascade connect the laser elements zigzag. Solid laser materials 3a, 3b having a full reflecting mirror 4a and a semi-transparent mirror 4b are disposed by sandwiching the arrays and the materials 3a, 3b are optically coupled by a coupler 5 to form the resonator. Further the construction of the materials 3a, 3b is improved to allow laser light to be entered without any out it sufficiently be absorbed and cause efficient excitation.
JP13697977A 1977-11-15 1977-11-15 Solid laser device Granted JPS5469990A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13697977A JPS5469990A (en) 1977-11-15 1977-11-15 Solid laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13697977A JPS5469990A (en) 1977-11-15 1977-11-15 Solid laser device

Publications (2)

Publication Number Publication Date
JPS5469990A true JPS5469990A (en) 1979-06-05
JPS6135719B2 JPS6135719B2 (en) 1986-08-14

Family

ID=15187926

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13697977A Granted JPS5469990A (en) 1977-11-15 1977-11-15 Solid laser device

Country Status (1)

Country Link
JP (1) JPS5469990A (en)

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895889A (en) * 1981-12-02 1983-06-07 Mitsubishi Electric Corp Semiconductor light emitting element array
JPS5885368U (en) * 1981-12-04 1983-06-09 沖電気工業株式会社 Laser diode array device
JPS62152474U (en) * 1986-03-19 1987-09-28
JPH02122582A (en) * 1988-09-09 1990-05-10 Spectra Physics Inc Low-cost low-power visible light solid laser
JPH02239237A (en) * 1989-03-13 1990-09-21 Nippon Telegr & Teleph Corp <Ntt> Optical amplifier
JP2007027236A (en) * 2005-07-13 2007-02-01 Nippon Soken Inc Laser oscillation device

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5895889A (en) * 1981-12-02 1983-06-07 Mitsubishi Electric Corp Semiconductor light emitting element array
JPS5885368U (en) * 1981-12-04 1983-06-09 沖電気工業株式会社 Laser diode array device
JPS62152474U (en) * 1986-03-19 1987-09-28
JPH054288Y2 (en) * 1986-03-19 1993-02-02
JPH02122582A (en) * 1988-09-09 1990-05-10 Spectra Physics Inc Low-cost low-power visible light solid laser
JPH02239237A (en) * 1989-03-13 1990-09-21 Nippon Telegr & Teleph Corp <Ntt> Optical amplifier
JP2007027236A (en) * 2005-07-13 2007-02-01 Nippon Soken Inc Laser oscillation device

Also Published As

Publication number Publication date
JPS6135719B2 (en) 1986-08-14

Similar Documents

Publication Publication Date Title
CA2071598A1 (en) Optical device and method of manufacturing the same
GB2261318A (en) Semiconductor laser pumped solid state laser
JPS5469990A (en) Solid laser device
DE58905454D1 (en) Semiconductor laser arrangement for high output power in the lateral basic mode.
US3464026A (en) Laser using porro prism end reflectors
EP0422834A3 (en) Simultaneous generation of laser radiation at two different frequencies
JPS5616948A (en) Optical memory medium
SE7704887L (en) LASER RESONATOR
JPS6182488A (en) Solid state laser device
JPS5469989A (en) Solid laser device
FR2430598A1 (en) Four-mode ring laser gyroscope - has reflecting mirror surfaces mounted on quartz block producing small incident angles
JPS63137493A (en) Apparatus for narrowing spectral line width of semiconductor
JPH01248584A (en) Q-switch solid state laser device
JPS5469991A (en) Solid laser device
RU2053588C1 (en) Laser with active element built up of set of plane-parallel plates
JPS5595389A (en) Semiconductor laser device
JPS6435423A (en) Light wavelength conversion module
JPS5676587A (en) Pulse laser device
JPH03173486A (en) Narrow bandwidth laser
SAEKO et al. Semiconductor laser array
AKIYA Solid laser device
JPS63191662U (en)
JPS57115892A (en) Semiconductor laser element
JPS58174924A (en) Optical deflection element
JPH05243646A (en) Laser light excited solid-state laser