FR2535121B1 - Laser a semi-conducteur et son procede de fabrication - Google Patents

Laser a semi-conducteur et son procede de fabrication

Info

Publication number
FR2535121B1
FR2535121B1 FR8217797A FR8217797A FR2535121B1 FR 2535121 B1 FR2535121 B1 FR 2535121B1 FR 8217797 A FR8217797 A FR 8217797A FR 8217797 A FR8217797 A FR 8217797A FR 2535121 B1 FR2535121 B1 FR 2535121B1
Authority
FR
France
Prior art keywords
manufacturing
semiconductor laser
laser
semiconductor
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
Application number
FR8217797A
Other languages
English (en)
Other versions
FR2535121A1 (fr
Inventor
Gregory Hammond Olsen
Thomas Joseph Zamerowski
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.)
RCA Corp
Original Assignee
RCA Corp
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 RCA Corp filed Critical RCA Corp
Priority to FR8217797A priority Critical patent/FR2535121B1/fr
Publication of FR2535121A1 publication Critical patent/FR2535121A1/fr
Application granted granted Critical
Publication of FR2535121B1 publication Critical patent/FR2535121B1/fr
Expired 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
    • H01S5/00—Semiconductor lasers
    • H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
    • H01S5/223—Buried stripe structure
    • H01S5/2232—Buried stripe structure with inner confining structure between the active layer and the lower electrode
    • 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
    • H01S5/20—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers
    • H01S5/22—Structure or shape of the semiconductor body to guide the optical wave ; Confining structures perpendicular to the optical axis, e.g. index or gain guiding, stripe geometry, broad area lasers, gain tailoring, transverse or lateral reflectors, special cladding structures, MQW barrier reflection layers having a ridge or stripe structure
    • H01S5/223—Buried stripe structure
    • H01S5/2232—Buried stripe structure with inner confining structure between the active layer and the lower electrode
    • H01S5/2234—Buried stripe structure with inner confining structure between the active layer and the lower electrode having a structured substrate surface
    • H01S5/2235—Buried stripe structure with inner confining structure between the active layer and the lower electrode having a structured substrate surface with a protrusion

Landscapes

  • Physics & Mathematics (AREA)
  • Geometry (AREA)
  • Condensed Matter Physics & Semiconductors (AREA)
  • General Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Optics & Photonics (AREA)
  • Semiconductor Lasers (AREA)
FR8217797A 1982-10-25 1982-10-25 Laser a semi-conducteur et son procede de fabrication Expired FR2535121B1 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FR8217797A FR2535121B1 (fr) 1982-10-25 1982-10-25 Laser a semi-conducteur et son procede de fabrication

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FR8217797A FR2535121B1 (fr) 1982-10-25 1982-10-25 Laser a semi-conducteur et son procede de fabrication

Publications (2)

Publication Number Publication Date
FR2535121A1 FR2535121A1 (fr) 1984-04-27
FR2535121B1 true FR2535121B1 (fr) 1989-01-06

Family

ID=9278549

Family Applications (1)

Application Number Title Priority Date Filing Date
FR8217797A Expired FR2535121B1 (fr) 1982-10-25 1982-10-25 Laser a semi-conducteur et son procede de fabrication

Country Status (1)

Country Link
FR (1) FR2535121B1 (fr)

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4185256A (en) * 1978-01-13 1980-01-22 Xerox Corporation Mode control of heterojunction injection lasers and method of fabrication
IT1121922B (it) * 1978-07-31 1986-04-23 Rca Corp Laser a semiconduttore,ad emissione di un singolo raggio di luce
CA1137605A (fr) * 1979-01-15 1982-12-14 Donald R. Scifres Laser a grande puissance
GB2062949B (en) * 1979-10-12 1983-08-10 Rca Corp Single filament semiconductor laser with large emitting area
US4317087A (en) * 1980-03-04 1982-02-23 The United States Of America As Represented By The United States Department Of Energy Apparatus for improving the working time of the XeBr laser

Also Published As

Publication number Publication date
FR2535121A1 (fr) 1984-04-27

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