BE645531A - - Google Patents
Info
- Publication number
- BE645531A BE645531A BE645531A BE645531A BE645531A BE 645531 A BE645531 A BE 645531A BE 645531 A BE645531 A BE 645531A BE 645531 A BE645531 A BE 645531A BE 645531 A BE645531 A BE 645531A
- Authority
- BE
- Belgium
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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
-
- 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
- H01S5/30—Structure or shape of the active region; Materials used for the active region
- H01S5/32—Structure or shape of the active region; Materials used for the active region comprising PN junctions, e.g. hetero- or double- heterostructures
-
- 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
- Y10S148/041—Doping control in crystal growth
-
- 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
- Y10S148/042—Doping, graded, for tapered 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
- Y10S148/107—Melt
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Led Devices (AREA)
- Semiconductor Lasers (AREA)
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| NL290588A NL145106C (nl) | 1963-03-22 | 1963-03-22 | Injectiemaser. |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| BE645531A true BE645531A (hu) | 1964-09-21 |
Family
ID=19754551
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| BE645531A BE645531A (hu) | 1963-03-22 | 1964-03-20 |
Country Status (8)
| Country | Link |
|---|---|
| US (1) | US3456209A (hu) |
| JP (3) | JPS4832943B1 (hu) |
| BE (1) | BE645531A (hu) |
| CH (1) | CH423023A (hu) |
| DE (1) | DE1183174B (hu) |
| GB (1) | GB1047301A (hu) |
| NL (2) | NL145106C (hu) |
| SE (1) | SE316249B (hu) |
Families Citing this family (16)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1298216B (de) * | 1965-06-30 | 1969-06-26 | Siemens Ag | Laser-Diode |
| GB1176410A (en) * | 1966-12-14 | 1970-01-01 | Hitachi Ltd | A Solid State Generator-Detector of Electromagnetic Waves |
| US3740661A (en) * | 1969-06-06 | 1973-06-19 | Bell Telephone Labor Inc | Minor lobe suppression in semiconductor injection lasers |
| NL153030B (nl) * | 1969-09-05 | 1977-04-15 | Hitachi Ltd | Licht-uitzendende halfgeleiderdiode. |
| US3758875A (en) * | 1970-05-01 | 1973-09-11 | Bell Telephone Labor Inc | Double heterostructure junction lasers |
| US3863334A (en) * | 1971-03-08 | 1975-02-04 | Motorola Inc | Aluminum-zinc metallization |
| US3747016A (en) * | 1971-08-26 | 1973-07-17 | Rca Corp | Semiconductor injection laser |
| FR2152464B1 (hu) * | 1971-09-16 | 1974-05-31 | Thomson Csf | |
| US4016505A (en) * | 1973-03-20 | 1977-04-05 | Matsushita Electronics Corporation | Double heterostructure semiconductor laser |
| JPS5046284A (hu) * | 1973-08-29 | 1975-04-24 | ||
| JPS5729068B2 (hu) * | 1973-08-29 | 1982-06-21 | ||
| JPS5826539Y2 (ja) * | 1981-07-16 | 1983-06-08 | 松下電器産業株式会社 | 半導体レ−ザ |
| US4527298A (en) * | 1982-03-18 | 1985-07-09 | Moulton Lee A | Electro pneumatic bed |
| US4590501A (en) * | 1983-09-15 | 1986-05-20 | Codenoll Technology Corporation | Edge-emitting light emitting diode |
| JPS60104123U (ja) * | 1983-12-23 | 1985-07-16 | 花王株式会社 | 生理用ナプキン |
| CA1267716A (en) * | 1984-02-23 | 1990-04-10 | Frederick W. Scholl | Edge-emitting light emitting diode |
Family Cites Families (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US3295911A (en) * | 1963-03-15 | 1967-01-03 | Bell Telephone Labor Inc | Semiconductor light modulators |
-
0
- NL NL290588D patent/NL290588A/xx unknown
- GB GB1047301D patent/GB1047301A/en active Active
-
1963
- 1963-03-22 NL NL290588A patent/NL145106C/xx active
-
1964
- 1964-02-18 US US345791A patent/US3456209A/en not_active Expired - Lifetime
- 1964-03-18 DE DEN24641A patent/DE1183174B/de active Pending
- 1964-03-19 CH CH357364A patent/CH423023A/de unknown
- 1964-03-19 SE SE3423/64A patent/SE316249B/xx unknown
- 1964-03-20 BE BE645531A patent/BE645531A/xx unknown
- 1964-03-21 JP JP39015306A patent/JPS4832943B1/ja active Pending
-
1972
- 1972-05-30 JP JP47053041A patent/JPS5029797B1/ja active Pending
- 1972-05-30 JP JP47053042A patent/JPS5029798B1/ja active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| CH423023A (de) | 1966-10-31 |
| SE316249B (hu) | 1969-10-20 |
| NL145106C (nl) | 1975-02-17 |
| JPS4832943B1 (hu) | 1973-10-09 |
| US3456209A (en) | 1969-07-15 |
| DE1183174B (de) | 1964-12-10 |
| JPS5029797B1 (hu) | 1975-09-26 |
| JPS5029798B1 (hu) | 1975-09-26 |
| GB1047301A (hu) | |
| NL290588A (hu) |