JPS56135993A - Far infrared electromagnetic wave oscillator - Google Patents
Far infrared electromagnetic wave oscillatorInfo
- Publication number
- JPS56135993A JPS56135993A JP3971780A JP3971780A JPS56135993A JP S56135993 A JPS56135993 A JP S56135993A JP 3971780 A JP3971780 A JP 3971780A JP 3971780 A JP3971780 A JP 3971780A JP S56135993 A JPS56135993 A JP S56135993A
- Authority
- JP
- Japan
- Prior art keywords
- electromagnetic wave
- phonon
- flowed
- far infrared
- current
- 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
Links
- 239000013078 crystal Substances 0.000 abstract 3
- 239000012535 impurity Substances 0.000 abstract 1
- 230000003287 optical effect Effects 0.000 abstract 1
- 239000004065 semiconductor Substances 0.000 abstract 1
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
- H01S5/305—Structure or shape of the active region; Materials used for the active region characterised by the doping materials used in the laser structure
-
- 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
- H01S3/10—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating
- H01S3/105—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length
- H01S3/1055—Controlling the intensity, frequency, phase, polarisation or direction of the emitted radiation, e.g. switching, gating, modulating or demodulating by controlling the mutual position or the reflecting properties of the reflectors of the cavity, e.g. by controlling the cavity length one of the reflectors being constituted by a diffraction grating
-
- 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
- H01S5/10—Construction or shape of the optical resonator, e.g. extended or external cavity, coupled cavities, bent-guide, varying width, thickness or composition of the active region
- H01S5/14—External cavity lasers
- H01S5/141—External cavity lasers using a wavelength selective device, e.g. a grating or etalon
-
- 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
- H01S5/305—Structure or shape of the active region; Materials used for the active region characterised by the doping materials used in the laser structure
- H01S5/3068—Structure or shape of the active region; Materials used for the active region characterised by the doping materials used in the laser structure deep levels
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Semiconductor Lasers (AREA)
- Led Devices (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3971780A JPS56135993A (en) | 1980-03-27 | 1980-03-27 | Far infrared electromagnetic wave oscillator |
| DE19813102930 DE3102930A1 (de) | 1980-03-27 | 1981-01-29 | Generator fuer langwellige elektromagnetische infrarotwellen |
| FR8101900A FR2479586B1 (fr) | 1980-03-27 | 1981-01-30 | Generateur d'ondes electromagnetiques dans l'infrarouge lointain |
| GB8102851A GB2074780B (en) | 1980-03-27 | 1981-01-30 | Far-infrared electromagnetic wave generator |
| US06/521,226 US4571727A (en) | 1980-03-27 | 1983-08-09 | Far-infrared electromagnetic wave generator |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3971780A JPS56135993A (en) | 1980-03-27 | 1980-03-27 | Far infrared electromagnetic wave oscillator |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS56135993A true JPS56135993A (en) | 1981-10-23 |
| JPS6158999B2 JPS6158999B2 (enExample) | 1986-12-13 |
Family
ID=12560730
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3971780A Granted JPS56135993A (en) | 1980-03-27 | 1980-03-27 | Far infrared electromagnetic wave oscillator |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS56135993A (enExample) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005322733A (ja) * | 2004-05-07 | 2005-11-17 | Mitsuteru Kimura | テラヘルツ波発生ダイオードおよびこれを用いたテラヘルツ波放射装置 |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP4927381B2 (ja) * | 2005-11-02 | 2012-05-09 | 光照 木村 | 深い準位を持つテラヘルツ波発生ダイオードおよびこれを用いたテラヘルツ波放射装置 |
-
1980
- 1980-03-27 JP JP3971780A patent/JPS56135993A/ja active Granted
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JP2005322733A (ja) * | 2004-05-07 | 2005-11-17 | Mitsuteru Kimura | テラヘルツ波発生ダイオードおよびこれを用いたテラヘルツ波放射装置 |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6158999B2 (enExample) | 1986-12-13 |
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