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بلد:
China
نموذج رقم:
-
سعر فوب:
الموقع:
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سعر الحد الأدنى للطلب:
-
الحد الأدني للطلب:
1 Piece
تفاصيل التغليف:
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موعد التسليم:
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القدرة على التوريد:
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نوع الدفع:
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مجموعة المنتج :
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China
الشخص الذي يمكن الاتصال به alex
Fuzhou, Fujian
Waveplate (retarder or phase shifter) is an
optical device that alters the polarization state of a light wave
traveling through it. Waveplate works by shifting the phase of the
light wave between two perpendicular polarization
components.
Waveplate is made from material of birefringent
crystal with a carefully chosen thickness. The birefringent crystal
has the ordinary and extraordinary axes. The velocities of light
polarized along the two axes are different. This difference in
velocities gives rise to a phase difference when the two beams
recombine. In the case of an incident linearly polarized beam
this is given by α=2πd(ne-no)/λ, where α is phase difference; d is
thickness of waveplate; ne, no are refractive indexes of
extraordinary and ordinary rays respectively; λ is wavelength. At
any specific wavelength the phase difference is governed by the
thickness. They are widely used in Circulator, Interleaver,
Transceiver, DGE, DCE, etc.
Advance designs and provides various types
of waveplates, including octadic-wave (l/8), quarter-wave (l/4),
half-wave (l/2) and full-wave (l) plates with available wavelengths
from **0nm****0nm.
Specifications:
Attribute | Commercial | High Precision |
Material | Crystal Quartz | Crystal Quartz |
Typical Dimension φ | *0, *2.7, *5, *0, *5.4 mm | *0, *2.7, *5, *0, *5.4 mm |
Dimension Tolerance | *0/*0.1mm | *0/*0.*3mm |
Wavefront Distortion | λ/4 | λ/*0 |
Retardation Tolerance | λ/**0 | λ/**0 |
Wavelength Range | *******0nm | *******0nm |
Parallelism | 3 arc seconds | 1 arc seconds |
Surface Quality | ****0 scratch and dig | ***5 scratch and dig |
AR/AR Coating | R<0.2% at central wavelength |
1.
Low Order Waveplate
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بلد: | China |
نموذج رقم: | - |
سعر فوب: | أحصل على آخر سعر |
الموقع: | - |
سعر الحد الأدنى للطلب: | - |
الحد الأدني للطلب: | 1 Piece |
تفاصيل التغليف: | - |
موعد التسليم: | - |
القدرة على التوريد: | - |
نوع الدفع: | - |
مجموعة المنتج : | - |