JPH0418474B2 - - Google Patents

Info

Publication number: JPH0418474B2
Authority: JP; Japan
Prior art keywords: laser; carbon dioxide; polishing; absorption; potassium chloride
Prior art date: 1984-11-29
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

Application number

JP59250604A

Other languages

English (en)

Japanese (ja)

Other versions

JPS61129890A (ja

Inventor

Juji Hashidate

Koichi Kawada

Takeo Myata

Takuhiro Ono

Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)

National Institute of Advanced Industrial Science and Technology AIST

Original Assignee

Agency of Industrial Science and Technology

Priority date (The priority date 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 date listed.)

1984-11-29

Filing date

1984-11-29

Publication date

1992-03-27

1984-11-29 Application filed by Agency of Industrial Science and Technology filed Critical Agency of Industrial Science and Technology

1984-11-29 Priority to JP59250604A priority Critical patent/JPS61129890A/ja

1986-06-17 Publication of JPS61129890A publication Critical patent/JPS61129890A/ja

1992-03-27 Publication of JPH0418474B2 publication Critical patent/JPH0418474B2/ja

Status Granted legal-status Critical Current

Links

CURLTUGMZLYLDI-UHFFFAOYSA-N Carbon dioxide Chemical compound O=C=O CURLTUGMZLYLDI-UHFFFAOYSA-N 0.000 claims description 26
230000003287 optical effect Effects 0.000 claims description 17
WCUXLLCKKVVCTQ-UHFFFAOYSA-M Potassium chloride Chemical compound [Cl-].[K+] WCUXLLCKKVVCTQ-UHFFFAOYSA-M 0.000 claims description 16
229910002092 carbon dioxide Inorganic materials 0.000 claims description 13
239000001569 carbon dioxide Substances 0.000 claims description 13
LFQSCWFLJHTTHZ-UHFFFAOYSA-N Ethanol Chemical compound CCO LFQSCWFLJHTTHZ-UHFFFAOYSA-N 0.000 claims description 12
238000012545 processing Methods 0.000 claims description 12
235000011164 potassium chloride Nutrition 0.000 claims description 8
239000001103 potassium chloride Substances 0.000 claims description 8
239000012530 fluid Substances 0.000 claims description 7
PNEYBMLMFCGWSK-UHFFFAOYSA-N aluminium oxide Inorganic materials [O-2].[O-2].[O-2].[Al+3].[Al+3] PNEYBMLMFCGWSK-UHFFFAOYSA-N 0.000 claims description 5
229910003460 diamond Inorganic materials 0.000 claims description 5
239000010432 diamond Substances 0.000 claims description 5
239000002245 particle Substances 0.000 claims description 5
235000013871 bee wax Nutrition 0.000 claims description 3
239000012166 beeswax Substances 0.000 claims description 3
239000000203 mixture Substances 0.000 claims description 3
238000007517 polishing process Methods 0.000 claims 1
238000005498 polishing Methods 0.000 description 15
238000010521 absorption reaction Methods 0.000 description 11
239000000126 substance Substances 0.000 description 9
230000005540 biological transmission Effects 0.000 description 7
239000010410 layer Substances 0.000 description 7
238000010586 diagram Methods 0.000 description 5
238000005530 etching Methods 0.000 description 5
239000006061 abrasive grain Substances 0.000 description 4
239000000463 material Substances 0.000 description 4
238000000034 method Methods 0.000 description 4
230000010355 oscillation Effects 0.000 description 4
230000002925 chemical effect Effects 0.000 description 3
239000010419 fine particle Substances 0.000 description 3
230000003746 surface roughness Effects 0.000 description 3
IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 description 2
LYCAIKOWRPUZTN-UHFFFAOYSA-N Ethylene glycol Chemical compound OCCO LYCAIKOWRPUZTN-UHFFFAOYSA-N 0.000 description 2
PEDCQBHIVMGVHV-UHFFFAOYSA-N Glycerine Chemical compound OCC(O)CO PEDCQBHIVMGVHV-UHFFFAOYSA-N 0.000 description 2
230000000694 effects Effects 0.000 description 2
238000002474 experimental method Methods 0.000 description 2
239000007789 gas Substances 0.000 description 2
230000020169 heat generation Effects 0.000 description 2
239000007788 liquid Substances 0.000 description 2
230000000704 physical effect Effects 0.000 description 2
YPFDHNVEDLHUCE-UHFFFAOYSA-N propane-1,3-diol Chemical compound OCCCO YPFDHNVEDLHUCE-UHFFFAOYSA-N 0.000 description 2
239000002344 surface layer Substances 0.000 description 2
239000013590 bulk material Substances 0.000 description 1
238000012993 chemical processing Methods 0.000 description 1
238000006243 chemical reaction Methods 0.000 description 1
239000007795 chemical reaction product Substances 0.000 description 1
238000011109 contamination Methods 0.000 description 1
238000005520 cutting process Methods 0.000 description 1
230000003670 easy-to-clean Effects 0.000 description 1
235000011187 glycerol Nutrition 0.000 description 1
PCHJSUWPFVWCPO-UHFFFAOYSA-N gold Chemical compound [Au] PCHJSUWPFVWCPO-UHFFFAOYSA-N 0.000 description 1
239000010931 gold Substances 0.000 description 1
229910052737 gold Inorganic materials 0.000 description 1
238000010438 heat treatment Methods 0.000 description 1
229910052734 helium Inorganic materials 0.000 description 1
239000001307 helium Substances 0.000 description 1
SWQJXJOGLNCZEY-UHFFFAOYSA-N helium atom Chemical compound [He] SWQJXJOGLNCZEY-UHFFFAOYSA-N 0.000 description 1
WGCNASOHLSPBMP-UHFFFAOYSA-N hydroxyacetaldehyde Natural products OCC=O WGCNASOHLSPBMP-UHFFFAOYSA-N 0.000 description 1
229910052751 metal Inorganic materials 0.000 description 1
239000002184 metal Substances 0.000 description 1
229910052757 nitrogen Inorganic materials 0.000 description 1
239000000047 product Substances 0.000 description 1
XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
238000003466 welding 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
- 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
- H01S3/0346—Protection of windows or mirrors against deleterious effects

Landscapes

Physics & Mathematics (AREA)
Electromagnetism (AREA)
Lasers (AREA)
Engineering & Computer Science (AREA)
Plasma & Fusion (AREA)
Optics & Photonics (AREA)
Surface Treatment Of Optical Elements (AREA)
Grinding Of Cylindrical And Plane Surfaces (AREA)

JP59250604A 1984-11-29 1984-11-29 炭酸ガスレ−ザ用透明光学部品 Granted JPS61129890A (ja)

Priority Applications (1)

Application Number	Priority Date	Filing Date	Title
JP59250604A JPS61129890A (ja)	1984-11-29	1984-11-29	炭酸ガスレ−ザ用透明光学部品

Applications Claiming Priority (1)

Application Number	Priority Date	Filing Date	Title
JP59250604A JPS61129890A (ja)	1984-11-29	1984-11-29	炭酸ガスレ−ザ用透明光学部品

Publications (2)

Publication Number	Publication Date
JPS61129890A JPS61129890A (ja)	1986-06-17
JPH0418474B2 true JPH0418474B2 (2)	1992-03-27

Family

ID=17210340

Family Applications (1)

Application Number	Title	Priority Date	Filing Date
JP59250604A Granted JPS61129890A (ja)	1984-11-29	1984-11-29	炭酸ガスレ−ザ用透明光学部品

Country Status (1)

Country	Link
JP (1)	JPS61129890A (2)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number	Priority date	Publication date	Assignee	Title
JPS63264653A (ja) *	1987-04-22	1988-11-01	Nippon Carbide Ind Co Ltd	難燃性軟質樹脂組成物
JPS6465162A (en) *	1987-05-13	1989-03-10	Nippon Carbide Kogyo Kk	Flame-retarding flexible resin composition

1984
- 1984-11-29 JP JP59250604A patent/JPS61129890A/ja active Granted

Also Published As

Publication number	Publication date
JPS61129890A (ja)	1986-06-17

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Legal Events

Date	Code	Title	Description
2004-11-29	EXPY	Cancellation because of completion of term