JPH0463556B2 - - Google Patents
Info
- Publication number
- JPH0463556B2 JPH0463556B2 JP22077287A JP22077287A JPH0463556B2 JP H0463556 B2 JPH0463556 B2 JP H0463556B2 JP 22077287 A JP22077287 A JP 22077287A JP 22077287 A JP22077287 A JP 22077287A JP H0463556 B2 JPH0463556 B2 JP H0463556B2
- Authority
- JP
- Japan
- Prior art keywords
- mirror
- laser beam
- magnifying
- laser
- laser device
- 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
- 239000010408 film Substances 0.000 claims description 23
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 239000010409 thin film Substances 0.000 claims description 3
- 230000005540 biological transmission Effects 0.000 claims description 2
- 238000002834 transmittance Methods 0.000 claims 1
- 239000011248 coating agent Substances 0.000 description 10
- 238000000576 coating method Methods 0.000 description 10
- 230000010355 oscillation Effects 0.000 description 5
- 238000010586 diagram Methods 0.000 description 4
- 230000003287 optical effect Effects 0.000 description 3
- SBIBMFFZSBJNJF-UHFFFAOYSA-N selenium;zinc Chemical compound [Se]=[Zn] SBIBMFFZSBJNJF-UHFFFAOYSA-N 0.000 description 3
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 238000007796 conventional method Methods 0.000 description 1
- 230000002542 deteriorative effect Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000002474 experimental method Methods 0.000 description 1
- 239000011521 glass Substances 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 229910052742 iron Inorganic materials 0.000 description 1
- 238000003754 machining Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000007787 solid Substances 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
- 230000008646 thermal stress Effects 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
- H01S3/00—Lasers, i.e. devices using stimulated emission of electromagnetic radiation in the infrared, visible or ultraviolet wave range
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08059—Constructional details of the reflector, e.g. shape
- H01S3/08068—Holes; Stepped surface; Special cross-section
-
- 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
- H01S3/02—Constructional details
- H01S3/03—Constructional details of gas laser discharge tubes
- H01S3/034—Optical devices within, or forming part of, the tube, e.g. windows, mirrors
-
- 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
- H01S3/05—Construction or shape of optical resonators; Accommodation of active medium therein; Shape of active medium
- H01S3/08—Construction or shape of optical resonators or components thereof
- H01S3/08081—Unstable resonators
Landscapes
- Physics & Mathematics (AREA)
- Electromagnetism (AREA)
- Engineering & Computer Science (AREA)
- Plasma & Fusion (AREA)
- Optics & Photonics (AREA)
- Lasers (AREA)
Priority Applications (5)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62220772A JPS6464278A (en) | 1987-09-03 | 1987-09-03 | Laser equipment |
| KR1019870013766A KR910002229B1 (ko) | 1986-12-08 | 1987-12-03 | 레이저 장치 |
| DE8787118176T DE3764783D1 (de) | 1986-12-08 | 1987-12-08 | Laserapparat. |
| EP87118176A EP0271809B1 (fr) | 1986-12-08 | 1987-12-08 | Appareil laser |
| US07/432,357 US5058123A (en) | 1986-12-08 | 1989-11-08 | Laser apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP62220772A JPS6464278A (en) | 1987-09-03 | 1987-09-03 | Laser equipment |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS6464278A JPS6464278A (en) | 1989-03-10 |
| JPH0463556B2 true JPH0463556B2 (fr) | 1992-10-12 |
Family
ID=16756318
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP62220772A Granted JPS6464278A (en) | 1986-12-08 | 1987-09-03 | Laser equipment |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6464278A (fr) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| FR3016973B1 (fr) | 2014-01-30 | 2017-08-11 | Cailabs | Dispositif de traitement d'un rayonnement lumineux/optique, procede et systeme de conception d'un tel dispositif |
-
1987
- 1987-09-03 JP JP62220772A patent/JPS6464278A/ja active Granted
Also Published As
| Publication number | Publication date |
|---|---|
| JPS6464278A (en) | 1989-03-10 |
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