Performance Specification
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Singlemode Dual Window Wideband Couplers
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Grade
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P
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A
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Coupling Ratio (%)
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0/50
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50/50
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Excess Loss (Typical) (dB)
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0.07
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0.1
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Maximum lnsertion loss (dB)
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3.6
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3.8
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Uniformity (Max.) (dB)
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0.7
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1.0
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Polarization Sensitivity (dB)
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0.10
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0.15
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Operating Wavelength (nm)
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1310 / 1550 ± 40, 1310*1585 ± 40, or custom wavelength
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Coupling Ratio
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lnsertion Loss
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Premium
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A Grade
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40/60
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4.7/2.7
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5.0/2.9
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30/70
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6.0/1.9
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6.4/2.1
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20/80
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7.9/1.2
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8.5/1.4
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10/90
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11.3/0.5
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12.0/0.8
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5/95
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14.0/0.35
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14.6/0.43
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1/99
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22.5/0.25
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23.0/0.35
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Coupling Ratio(%)
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1~50
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Directivity (dB)
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>55
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Operating Temperature (°C)
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-20 - + 85
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Storage Temperature (°C)
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-40 - + 85
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Fiber Type
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Corning Singlemode SMF-28, DS Fiber, or flexcore
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Fiber Pigtail Length (m)
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1
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Port Configuration
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1x2 or 2x2
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Package Dimension
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Package D,E,F,G,H
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Features
Low Excess Loss
Various Coupling Ratio
Compact Size
Applications
Long-haul
Telecommunications
CATV Systems & Fiberoptic
Sensors
Local Area Network