CN106443860A - Processing method for quartz crystal wave plate - Google Patents
Processing method for quartz crystal wave plate Download PDFInfo
- Publication number
- CN106443860A CN106443860A CN201610948151.9A CN201610948151A CN106443860A CN 106443860 A CN106443860 A CN 106443860A CN 201610948151 A CN201610948151 A CN 201610948151A CN 106443860 A CN106443860 A CN 106443860A
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- CN
- China
- Prior art keywords
- wave plate
- quartz crystal
- processing method
- adopting
- crystal wave
- 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.)
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Classifications
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B5/00—Optical elements other than lenses
- G02B5/30—Polarising elements
- G02B5/3083—Birefringent or phase retarding elements
-
- G—PHYSICS
- G02—OPTICS
- G02B—OPTICAL ELEMENTS, SYSTEMS OR APPARATUS
- G02B1/00—Optical elements characterised by the material of which they are made; Optical coatings for optical elements
- G02B1/02—Optical elements characterised by the material of which they are made; Optical coatings for optical elements made of crystals, e.g. rock-salt, semi-conductors
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- Physics & Mathematics (AREA)
- General Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Chemical & Material Sciences (AREA)
- Crystallography & Structural Chemistry (AREA)
- Manufacturing Of Magnetic Record Carriers (AREA)
- Magnetic Record Carriers (AREA)
Abstract
The invention provides a processing method for a quartz crystal wave plate. The processing method comprises the following processing processes: first, polishing a quartz crystal substrate to the thickness of a specified wave plate; then, detecting and marking an area with good polished surface finish and a good surface shape; next, coiling the substrate on a stainless steel plate by adopting a 70 DEG C low-melting-point alloy as a hot melt adhesive; cutting a wave plate at a corresponding position according to a required shape by adopting a CO2 laser cutting machine. By adopting the processing method, a special shaped wave plate with super-high finish requirement can be processed.
Description
Technical field
The invention belongs to optical manufacturing field, specifically refers to a kind of processing method of Quartz Crystal Wave Plates.
Background technology
CO2 laser cutting machine is gas molecule laser instrument, and operation material is CO2 gas, and auxiliary gas has nitrogen helium, xenon
Gas and hydrogen etc., as this energy of lasers conversion efficiency is up to 25%, therefore often do the laser instrument of high-power output, titanium dioxide
10.6 microns of carbon laser wavelength, is sightless infrared light, and stability is preferable.
Quartz Crystal Wave Plates are referred to certain thickness birefringence quartz crystal, and it is mutually perpendicular to be that one kind can make
Additional light path is produced between two light vibration（Or phase contrast）Optics；Quartz Crystal Wave Plates adopt first milling substantially at present
Shaping, the then method of re-polishing, which processes the bad control of surface smoothness of wave plate, and is difficult to Φ 3mm X
The small-bore circle wave plate such as 0.09153mm and Φ 2mm X 0.03495mm.
Content of the invention
Then the method that the present invention is provided detects throwing using the thickness that quartz crystal substrate is first polished to regulation wave plate
The good region of optical surface fineness dough-making powder shape is simultaneously marked, then using 70 DEG C of low-melting alloys as PUR by substrate
Disk cuts out wave plate according to required form in corresponding position using CO2 laser cutting machine, so as to process on corrosion resistant plate
The special-shaped wave plate of superelevation smoothness requirements.
Description of the drawings
Combine referring to the drawings example the invention will be further described and be as follows：
Fig. 1 is the schematic diagram that CO2 cut goes out Quartz Crystal Wave Plates process.
Specific embodiment
A kind of processing method idiographic flow of Quartz Crystal Wave Plates is as follows：
The square sheet that quartz crystal blank is processed into respective thickness for directional cutting milling is first passed through, then using disk in dispensing
One of face is polished, then another face is polished to the thickness of regulation wave plate using contact blocking fine grinding, then detect polishing
The good region of surface smoothness dough-making powder shape is simultaneously marked, and repastes one layer of protective paint, then adopts 70 DEG C of low-melting alloy conducts
PUR is cut out in corresponding position according to required form using CO2 laser cutting machine by disk on substrate on corrosion resistant plate
Wave plate, such as Fig. 1, the cleaning of heating lower wall can obtain wave plate.
Claims (1)
1. a kind of processing method of Quartz Crystal Wave Plates, it is characterised in that:First quartz crystal substrate is polished to regulation wave plate
Thickness, then cuts out wave plate according to required form in corresponding position using CO2 laser cutting machine.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948151.9A CN106443860A (en) | 2016-11-03 | 2016-11-03 | Processing method for quartz crystal wave plate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610948151.9A CN106443860A (en) | 2016-11-03 | 2016-11-03 | Processing method for quartz crystal wave plate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN106443860A true CN106443860A (en) | 2017-02-22 |
Family
ID=58179098
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201610948151.9A Pending CN106443860A (en) | 2016-11-03 | 2016-11-03 | Processing method for quartz crystal wave plate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN106443860A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661392A (en) * | 2021-01-08 | 2021-04-16 | 中国船舶重工集团公司第七0七研究所 | Low-stress forming method for quartz pendulous reed window |
Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644552A (en) * | 2004-01-19 | 2005-07-27 | 石汇玉 | Production of artificial stone products |
| CN102508328A (en) * | 2011-11-08 | 2012-06-20 | 昆山明本光电有限公司 | Method for producing ultrathin quartz crystal phase retardation plate |
| CN103008887A (en) * | 2012-06-29 | 2013-04-03 | 苏州德龙激光有限公司 | Method and device for cutting machined target from two surfaces by using ultra-short pulse laser |
| CN103048722A (en) * | 2012-12-12 | 2013-04-17 | 福州光诚光电有限公司 | Ultraviolet true zero-order wave plate and manufacture method thereof |
| CN103252694A (en) * | 2013-05-15 | 2013-08-21 | 洛阳宝环数控精密设备制造有限公司 | Method for processing special-shaped glass with data control |
| CN104108888A (en) * | 2014-06-05 | 2014-10-22 | 深圳市宇顺电子股份有限公司 | OGS touch screen lamination processing manufacturing method |
-
2016
- 2016-11-03 CN CN201610948151.9A patent/CN106443860A/en active Pending
Patent Citations (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN1644552A (en) * | 2004-01-19 | 2005-07-27 | 石汇玉 | Production of artificial stone products |
| CN102508328A (en) * | 2011-11-08 | 2012-06-20 | 昆山明本光电有限公司 | Method for producing ultrathin quartz crystal phase retardation plate |
| CN103008887A (en) * | 2012-06-29 | 2013-04-03 | 苏州德龙激光有限公司 | Method and device for cutting machined target from two surfaces by using ultra-short pulse laser |
| CN103048722A (en) * | 2012-12-12 | 2013-04-17 | 福州光诚光电有限公司 | Ultraviolet true zero-order wave plate and manufacture method thereof |
| CN103252694A (en) * | 2013-05-15 | 2013-08-21 | 洛阳宝环数控精密设备制造有限公司 | Method for processing special-shaped glass with data control |
| CN104108888A (en) * | 2014-06-05 | 2014-10-22 | 深圳市宇顺电子股份有限公司 | OGS touch screen lamination processing manufacturing method |
Non-Patent Citations (1)
| Title |
|---|
| 陈昱: ""双石英晶体宽带波片的设计与实现"", 《万方数据知识服务平台》 * |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112661392A (en) * | 2021-01-08 | 2021-04-16 | 中国船舶重工集团公司第七0七研究所 | Low-stress forming method for quartz pendulous reed window |
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| Date | Code | Title | Description |
|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20170222 |