Optical product crystal wavelength plate
NIHON DEMPA KOGYO CO., LTD.
About This Product
■ Applications
・ Various measuring instruments
・ LN modulator
・ Smart glass
■ Features
・ It is a high -quality crystal wavy plate that uses artificial crystals grown in -house as a multiple buckling material.
・ We will respond to a phase accuracy of ± 1 ° by high -precision thickness processing accuracy.
・ Designed by wavelengths and phase differences according to the requirements of λ board, λ/2 board, λ/4 board, etc.
・ Multi, compound, True Zero Order type can be provided.
・ Large and thin type can be supported.
-In the True Zero Order, the external dimensions can be up to 4 inches and the minimum thickness can be supported. In addition, we will respond to the request from the wafer.
■ Product lineup
・ It can be used for round plates and square plates.
・ Polish and sand surface are also available.
・ Correspondence with coat is also possible. Please present the specifications.
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Product
Optical product crystal wavelength plate
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Handling Company
NIHON DEMPA KOGYO CO., LTD.
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Categories
3 Models of Optical product crystal wavelength plate
Items marked with have different values depending on the model number.
Click on the part number for more information about each product
| Product Image | Part Number | Price (excluding tax) | Court -adhesion strength | Court reflectance r ( %) | Defect standard | Design wavelength (NM) | Frame support | High -temperature exam | High temperature and high humidity test | Low -temperature exam | Material/configuration | Phase difference | Phase tolerance | Size (mm) | Solo -resistant test | Temperature cycle test | Thermal shock test | Wear resistance |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
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Multi -order |
Available upon quote | Paste the cellophane tape (LP-18) on the product, rub it with your fingers about 3 times, then peel it quickly and vertically. |
V Coat R <0.2 % |
20-10 | 266 ~ 1,550 | Possible | 85 ℃ 1,000h | 60 ° C 90%RH ~ 95%RH 1.000H | -40 ℃ 1,000h | Crystal/veneer | 1/4λ/1/2λ | ± λ/200 | DIA.152.4 Max. |
2.94N (300GF) using Sylbon paper (dusper K-3) with a solvent such as IPA, acetone, ethanol, etc. 1 round trip/second consecutive, round trip distance 10mm 100 round trip |
-40 ° C 2h, 85 ° C 2h, 100 ° C/h 10 cycle | -40 ° C/85 ° C each 30 minutes each |
Press the vapor-deposited surface with a sillbon paper (dusper K-3), press pressure 4.9N/cm2 (500GF/cm2) 1 round trip/second consecutive, round trip distance 10mm 100 round trip |
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Zero order |
Available upon quote | Paste the cellophane tape (LP-18) on the product, rub it with your fingers about 3 times, then peel it quickly and vertically. |
V Coat R <0.2 % |
20-10 | 266 ~ 1,550 | Possible | 85 ℃ 1,000h | 60 ° C 90%RH ~ 95%RH 1.000H | -40 ℃ 1,000h | Crystal/2 sheets | 1/4λ/1/2λ | ± λ/200 | Dia.76.2 Max. |
2.94N (300GF) using Sylbon paper (dusper K-3) with a solvent such as IPA, acetone, ethanol, etc. 1 round trip/second consecutive, round trip distance 10mm 100 round trip |
-40 ° C 2h, 85 ° C 2h, 100 ° C/h 10 cycle | -40 ° C/85 ° C each 30 minutes each |
Press the vapor-deposited surface with a sillbon paper (dusper K-3), press pressure 4.9N/cm2 (500GF/cm2) 1 round trip/second consecutive, round trip distance 10mm 100 round trip |
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True Zero Order |
Available upon quote | Paste the cellophane tape (LP-18) on the product, rub it with your fingers about 3 times, then peel it quickly and vertically. |
V Coat R <0.2 % |
20-10 | 1030 ~ 1,550 | Possible | 85 ℃ 1,000h | 60 ° C 90%RH ~ 95%RH 1.000H | -40 ℃ 1,000h | Crystal/veneer | 1/2λ | ± λ/200 | Dia.76.2 Max. |
2.94N (300GF) using Sylbon paper (dusper K-3) with a solvent such as IPA, acetone, ethanol, etc. 1 round trip/second consecutive, round trip distance 10mm 100 round trip |
-40 ° C 2h, 85 ° C 2h, 100 ° C/h 10 cycle | -40 ° C/85 ° C each 30 minutes each |
Press the vapor-deposited surface with a sillbon paper (dusper K-3), press pressure 4.9N/cm2 (500GF/cm2) 1 round trip/second consecutive, round trip distance 10mm 100 round trip |
Click on the part number for more information about each product
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