CA1020657A - Fundamental transverse mode operation in dh junction lasers - Google Patents
Fundamental transverse mode operation in dh junction lasersInfo
- Publication number
- CA1020657A CA1020657A CA213,952A CA213952A CA1020657A CA 1020657 A CA1020657 A CA 1020657A CA 213952 A CA213952 A CA 213952A CA 1020657 A CA1020657 A CA 1020657A
- Authority
- CA
- Canada
- Prior art keywords
- mode operation
- transverse mode
- fundamental transverse
- junction lasers
- lasers
- 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
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
- H01S5/227—Buried mesa structure ; Striped active layer
-
- 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
- H01S5/227—Buried mesa structure ; Striped active layer
- H01S5/2275—Buried mesa structure ; Striped active layer mesa created by etching
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/065—Gp III-V generic compounds-processing
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/067—Graded energy gap
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/072—Heterojunctions
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S148/00—Metal treatment
- Y10S148/145—Shaped junctions
Landscapes
- Physics & Mathematics (AREA)
- Geometry (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US434181A US3883821A (en) | 1974-01-17 | 1974-01-17 | Single transverse mode operation in double heterostructure junction lasers having an active layer of nonuniform thickness |
Publications (1)
Publication Number | Publication Date |
---|---|
CA1020657A true CA1020657A (en) | 1977-11-08 |
Family
ID=23723141
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
CA213,952A Expired CA1020657A (en) | 1974-01-17 | 1974-11-18 | Fundamental transverse mode operation in dh junction lasers |
Country Status (6)
Country | Link |
---|---|
US (1) | US3883821A (is") |
JP (1) | JPS5740672B2 (is") |
CA (1) | CA1020657A (is") |
DE (1) | DE2501344C2 (is") |
FR (1) | FR2258711B1 (is") |
GB (1) | GB1493201A (is") |
Families Citing this family (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4213805A (en) * | 1973-05-28 | 1980-07-22 | Hitachi, Ltd. | Liquid phase epitaxy method of forming a filimentary laser device |
US4121177A (en) * | 1973-05-28 | 1978-10-17 | Hitachi, Ltd. | Semiconductor device and a method of fabricating the same |
US3916339A (en) * | 1974-11-25 | 1975-10-28 | Rca Corp | Asymmetrically excited semiconductor injection laser |
US4326176A (en) * | 1976-04-16 | 1982-04-20 | Hitachi, Ltd. | Semiconductor laser device |
US4166253A (en) * | 1977-08-15 | 1979-08-28 | International Business Machines Corporation | Heterostructure diode injection laser having a constricted active region |
US4190813A (en) * | 1977-12-28 | 1980-02-26 | Bell Telephone Laboratories, Incorporated | Strip buried heterostructure laser |
CA1127282A (en) * | 1978-05-22 | 1982-07-06 | Takashi Sugino | Semiconductor laser and method of making the same |
JPS5522807A (en) * | 1978-06-30 | 1980-02-18 | Hitachi Ltd | Semiconductor laser element and manufacturing of the same |
US4340967A (en) * | 1980-06-02 | 1982-07-20 | Bell Telephone Laboratories, Incorporated | Semiconductor lasers with stable higher-order modes parallel to the junction plane |
JPS58165282U (ja) * | 1982-04-30 | 1983-11-02 | 藤倉ゴム工業株式会社 | ピストン式流体作動装置 |
JPS58165283U (ja) * | 1982-04-30 | 1983-11-02 | 藤倉ゴム工業株式会社 | ピストン式流体作動装置 |
US4787086A (en) * | 1986-05-19 | 1988-11-22 | American Telephone And Telegraph Company, At&T Bell Laboratories | High-power, fundamental transverse mode laser |
Family Cites Families (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3758875A (en) * | 1970-05-01 | 1973-09-11 | Bell Telephone Labor Inc | Double heterostructure junction lasers |
JPS502235B1 (is") * | 1970-09-07 | 1975-01-24 | ||
GB1273284A (en) * | 1970-10-13 | 1972-05-03 | Standard Telephones Cables Ltd | Improvements in or relating to injection lasers |
US3790902A (en) * | 1972-09-05 | 1974-02-05 | Bell Telephone Labor Inc | Fundamental transverse mode operation in solid state lasers |
-
1974
- 1974-01-17 US US434181A patent/US3883821A/en not_active Expired - Lifetime
- 1974-11-18 CA CA213,952A patent/CA1020657A/en not_active Expired
-
1975
- 1975-01-14 FR FR7501027A patent/FR2258711B1/fr not_active Expired
- 1975-01-14 GB GB1634/75A patent/GB1493201A/en not_active Expired
- 1975-01-15 DE DE2501344A patent/DE2501344C2/de not_active Expired
- 1975-01-17 JP JP50007184A patent/JPS5740672B2/ja not_active Expired
Also Published As
Publication number | Publication date |
---|---|
GB1493201A (en) | 1977-11-30 |
JPS50104883A (is") | 1975-08-19 |
DE2501344C2 (de) | 1984-03-15 |
US3883821A (en) | 1975-05-13 |
DE2501344A1 (de) | 1975-08-07 |
FR2258711A1 (is") | 1975-08-18 |
FR2258711B1 (is") | 1977-07-01 |
JPS5740672B2 (is") | 1982-08-28 |
Similar Documents
Publication | Publication Date | Title |
---|---|---|
GB1557061A (en) | Single transverse mode operation in double heterostructure junction laser | |
CA1011860A (en) | Gain asymmetry in heterostructure junction lasers operating in a fundamental transverse mode | |
CA1021703A (en) | Pallet | |
IT1032289B (it) | Perfezionamento negli utensili | |
JPS52125442A (en) | Improvement in welding | |
CA1020657A (en) | Fundamental transverse mode operation in dh junction lasers | |
ZA742115B (en) | Improvements in excavators | |
ZA754066B (en) | Improvements in glands | |
IT1056658B (it) | Perfezionementi negli aratri multisolco | |
CA1020239A (en) | High power load in grooved waveguide | |
BR7501112A (pt) | Aperfeicoamentos em recipientes | |
IT1050878B (it) | Perfezionamenti negli aratri | |
AU8594175A (en) | Improvements in reglets and associated components | |
JPS5160700A (en) | gaas ekisoepitakisharuseichoho | |
JPS51882A (en) | Gaas no kisoseichohoho | |
IL48152A0 (en) | High power laser apodizer | |
AR210228A1 (es) | Mejoras introducidas en un camion volquete | |
AU492521B1 (en) | Improvements in dentifrices | |
SU506957A2 (ru) | Сьемник дл радиодеталей | |
ZA748268B (en) | Improvements in shearing tools | |
AU492353B1 (en) | Improvements in saws | |
AU481524B2 (en) | Improvements in shearing tools | |
CA992949A (en) | Seine-hauling power block | |
AU491381B2 (en) | Improvements in excavators | |
JPS5122375A (en) | Gaas shotsutokishohekidaioodono seizohoho |