JPS5469989A - Solid laser device - Google Patents

Solid laser device

Info

Publication number
JPS5469989A
JPS5469989A JP13697877A JP13697877A JPS5469989A JP S5469989 A JPS5469989 A JP S5469989A JP 13697877 A JP13697877 A JP 13697877A JP 13697877 A JP13697877 A JP 13697877A JP S5469989 A JPS5469989 A JP S5469989A
Authority
JP
Japan
Prior art keywords
laser
materials
disposed
light
array
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
JP13697877A
Other languages
Japanese (ja)
Other versions
JPS6136399B2 (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 JP13697877A priority Critical patent/JPS5469989A/en
Publication of JPS5469989A publication Critical patent/JPS5469989A/en
Publication of JPS6136399B2 publication Critical patent/JPS6136399B2/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
    • 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
    • H01S3/08059—Constructional details of the reflector, e.g. shape
    • 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
    • H01S3/05—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

Abstract

PURPOSE:To constitute a laser resonator by serially laminating and arraying plural semiconductor elements to form an exciting light source and optically coupling the two solid laser materials disposed with these in-between. CONSTITUTION:Plural semiconductor laser elements 11 are laminated and arrayed, and a forward bias is applied from a power source 12 in series to respective pn junctions. Solid laser materials 2 such as Ndp5O14 crystal are so disposed as to sandwich the semiconductor laser element array 1 and are excited by receiving the laser output light from both side faces of the array 1. A full reflecting mirror 31 and semi-transparent mirror 32 are coated on the end face of the materials 2 and a coupler 4 is disposed on the other side face side to optically couple the materials 2, thereby constituting the laser resonator. The light having been excited by the array 1 and generated in the materials 2 is amplified by reciprocating plural times in the U-shaped optical path and is drawn out as large output laser light from the mirror 32.
JP13697877A 1977-11-15 1977-11-15 Solid laser device Granted JPS5469989A (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
JP13697877A JPS5469989A (en) 1977-11-15 1977-11-15 Solid laser device

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
JP13697877A JPS5469989A (en) 1977-11-15 1977-11-15 Solid laser device

Publications (2)

Publication Number Publication Date
JPS5469989A true JPS5469989A (en) 1979-06-05
JPS6136399B2 JPS6136399B2 (en) 1986-08-18

Family

ID=15187904

Family Applications (1)

Application Number Title Priority Date Filing Date
JP13697877A Granted JPS5469989A (en) 1977-11-15 1977-11-15 Solid laser device

Country Status (1)

Country Link
JP (1) JPS5469989A (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04174577A (en) * 1990-01-19 1992-06-22 Mitsubishi Electric Corp Semiconductor-excited solid-state laser
EP0665616A1 (en) * 1994-01-28 1995-08-02 Thomson-Csf Semiconducteurs Specifiques High power two-stage laser
JP2002280674A (en) * 2001-03-19 2002-09-27 Toshiba Corp Semiconductor light emitting device and its manufacturing method

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS6395700U (en) * 1986-12-09 1988-06-20

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH04174577A (en) * 1990-01-19 1992-06-22 Mitsubishi Electric Corp Semiconductor-excited solid-state laser
EP0665616A1 (en) * 1994-01-28 1995-08-02 Thomson-Csf Semiconducteurs Specifiques High power two-stage laser
FR2715776A1 (en) * 1994-01-28 1995-08-04 Thomson Csf Semiconducteurs Two-stage high-power laser.
US5570387A (en) * 1994-01-28 1996-10-29 Thomson-Csf Semiconducteurs Specifiques Two-stage power laser
JP2002280674A (en) * 2001-03-19 2002-09-27 Toshiba Corp Semiconductor light emitting device and its manufacturing method

Also Published As

Publication number Publication date
JPS6136399B2 (en) 1986-08-18

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