JPH0462477B2 - - Google Patents
Info
- Publication number
- JPH0462477B2 JPH0462477B2 JP2971686A JP2971686A JPH0462477B2 JP H0462477 B2 JPH0462477 B2 JP H0462477B2 JP 2971686 A JP2971686 A JP 2971686A JP 2971686 A JP2971686 A JP 2971686A JP H0462477 B2 JPH0462477 B2 JP H0462477B2
- Authority
- JP
- Japan
- Prior art keywords
- light
- semiconductor laser
- output
- beam splitter
- absorption cell
- 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
- 238000010521 absorption reaction Methods 0.000 claims description 46
- 239000004065 semiconductor Substances 0.000 claims description 37
- 230000006641 stabilisation Effects 0.000 claims description 9
- 238000011105 stabilization Methods 0.000 claims description 9
- 238000000862 absorption spectrum Methods 0.000 claims description 8
- 230000010287 polarization Effects 0.000 claims description 8
- 230000000087 stabilizing effect Effects 0.000 claims description 7
- 230000010355 oscillation Effects 0.000 claims description 6
- 239000010421 standard material Substances 0.000 claims description 3
- 229920006395 saturated elastomer Polymers 0.000 description 10
- 239000007789 gas Substances 0.000 description 8
- 239000000523 sample Substances 0.000 description 8
- 230000003287 optical effect Effects 0.000 description 6
- 238000010586 diagram Methods 0.000 description 5
- 238000004847 absorption spectroscopy Methods 0.000 description 2
- 239000002184 metal Substances 0.000 description 2
- 238000001675 atomic spectrum Methods 0.000 description 1
- 230000002238 attenuated effect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000002347 injection Methods 0.000 description 1
- 239000007924 injection Substances 0.000 description 1
- 239000007788 liquid Substances 0.000 description 1
- 238000005259 measurement Methods 0.000 description 1
- 238000000034 method Methods 0.000 description 1
- 230000002093 peripheral effect Effects 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 238000004611 spectroscopical analysis Methods 0.000 description 1
- 239000000126 substance Substances 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
- H01S5/06—Arrangements for controlling the laser output parameters, e.g. by operating on the active medium
- H01S5/068—Stabilisation of laser output parameters
- H01S5/0683—Stabilisation of laser output parameters by monitoring the optical output parameters
- H01S5/0687—Stabilising the frequency of the laser
Landscapes
- Physics & Mathematics (AREA)
- Condensed Matter Physics & Semiconductors (AREA)
- General Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Optics & Photonics (AREA)
- Semiconductor Lasers (AREA)
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2971686A JPS62188291A (ja) | 1986-02-13 | 1986-02-13 | 半導体レ−ザ波長安定化装置 |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP2971686A JPS62188291A (ja) | 1986-02-13 | 1986-02-13 | 半導体レ−ザ波長安定化装置 |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS62188291A JPS62188291A (ja) | 1987-08-17 |
| JPH0462477B2 true JPH0462477B2 (en]) | 1992-10-06 |
Family
ID=12283833
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP2971686A Granted JPS62188291A (ja) | 1986-02-13 | 1986-02-13 | 半導体レ−ザ波長安定化装置 |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS62188291A (en]) |
Families Citing this family (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH04116173U (ja) * | 1991-03-26 | 1992-10-16 | 横河電機株式会社 | 周波数安定化レ―ザ光源 |
| US10162021B2 (en) * | 2013-08-02 | 2018-12-25 | Hitachi, Ltd. | Magnetic field measurement device |
-
1986
- 1986-02-13 JP JP2971686A patent/JPS62188291A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS62188291A (ja) | 1987-08-17 |
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