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深圳市诚翔科技有限公司
深圳市诚翔科技有限公司
概述：
诚翔科技生产的DWDM可将100GHz信道间隔的c-band（1530~1565nm）的光信号分48CH复用至一根光纤上传输。密集光波分复用器/解复用器采用成熟的多腔介质膜实现光的滤波，波长稳定性好，采用密封工艺封装，环境稳定性高。
概述
CEXA’s 100GHz Dense Wavelength Division Multiplexer(DWDM) utilizes thin film coating technology amd proprietary design of non-flux metal bonding micro optics packaging to achieve optical add and drop at the ITU wavelengths. It provides ITU channel center wavelength, low insertion loss, high channel isolation, wide pass band, low temperature sensitivity and epoxy free optical path . It can be used for wavelength add/drop in telecommunication network system.
产品特点：
应用：
Performance Specifications
Parameter | 4 Channel | 8 Channel | 16 Channel | ||||
Mux | Demux | Mux | Demux | Mux | Demux | ||
Channel Wavelength (nm) | ITU 100GHz Grid | ||||||
Channel Spacing (GHz) | 100 | ||||||
Channel Passband (@-0.5dB bandwidth (nm) | >0.3 | ||||||
Insertion Loss (dB) | ≤1.8 | ≤3.5 | ≤4.5 | ||||
Channel Uniformity (dB) | ≤0.6 | ≤1.0 | ≤1.5 | ||||
Channel Ripple (dB) | 0.3 | ||||||
Isolation (dB) | Adjacent | N/A | >30 | N/A | >30 | N/A | >30 |
Non-adjacent | N/A | >40 | N/A | >40 | N/A | >40 | |
Inertion Loss Temperature Sensitivity (dB/℃) | <0.005 | ||||||
Wavelength Temperature Shifting (nm/℃) | <0.002 | ||||||
Polarization Dependent Loss (dB) | <0.1 | <0.1 | <0.15 | ||||
Polarization Mode Dispersion | <0.1 | ||||||
Directivity (dB) | >50 | ||||||
Return Loss （dB） | >45 | ||||||
Maximum Power Handling (mW) | 300 | ||||||
Opterating Temperature (℃) | -5~+75 | ||||||
Storage Temperature (℃) | -40~85 | ||||||
Package dimension (mm) | A: L100 x W80 x H10 B: L120 × W80 × H18 C:L140 x W115 x H18 | ||||||
Specifications may change without notice.
Above specification are for device without connector
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