JPH0554714B2 - - Google Patents
Info
- Publication number
- JPH0554714B2 JPH0554714B2 JP12438784A JP12438784A JPH0554714B2 JP H0554714 B2 JPH0554714 B2 JP H0554714B2 JP 12438784 A JP12438784 A JP 12438784A JP 12438784 A JP12438784 A JP 12438784A JP H0554714 B2 JPH0554714 B2 JP H0554714B2
- Authority
- JP
- Japan
- Prior art keywords
- semiconductor laser
- laser
- high frequency
- noise
- superimposed
- 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 - Lifetime
Links
- 239000004065 semiconductor Substances 0.000 claims description 28
- 230000003287 optical effect Effects 0.000 claims description 20
- 230000010355 oscillation Effects 0.000 description 11
- 238000010586 diagram Methods 0.000 description 7
- 238000000034 method Methods 0.000 description 5
- 230000000694 effects Effects 0.000 description 2
- 230000010365 information processing Effects 0.000 description 2
- 238000002347 injection Methods 0.000 description 2
- 239000007924 injection Substances 0.000 description 2
- 238000013459 approach Methods 0.000 description 1
- 201000009310 astigmatism Diseases 0.000 description 1
- 230000000903 blocking effect Effects 0.000 description 1
- 239000003990 capacitor Substances 0.000 description 1
- 230000007423 decrease Effects 0.000 description 1
- 238000001514 detection method Methods 0.000 description 1
- 230000005274 electronic transitions Effects 0.000 description 1
- 230000006870 function Effects 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 230000015654 memory Effects 0.000 description 1
- 230000003595 spectral effect Effects 0.000 description 1
- 238000001228 spectrum Methods 0.000 description 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
- H01S5/0014—Measuring characteristics or properties thereof
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Testing Or Measuring Of Semiconductors Or The Like (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12438784A JPS614289A (ja) | 1984-06-19 | 1984-06-19 | 半導体レ−ザ雑音測定装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP12438784A JPS614289A (ja) | 1984-06-19 | 1984-06-19 | 半導体レ−ザ雑音測定装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS614289A JPS614289A (ja) | 1986-01-10 |
| JPH0554714B2 true JPH0554714B2 (enrdf_load_stackoverflow) | 1993-08-13 |
Family
ID=14884147
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP12438784A Granted JPS614289A (ja) | 1984-06-19 | 1984-06-19 | 半導体レ−ザ雑音測定装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS614289A (enrdf_load_stackoverflow) |
-
1984
- 1984-06-19 JP JP12438784A patent/JPS614289A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS614289A (ja) | 1986-01-10 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EXPY | Cancellation because of completion of term |