SOI芯片式高速光開關陣列
SOI Chip-based High Speed Optical Switch Array
SOI芯片式高速光開關陣列，該產品基于硅基載流子色散效應實現納秒級高速響應的光路切換，實現了多通道光開關陣列的單片化集成，芯片與多通道光纖和外圍驅動電路一體化光電封裝，熱電混調，數字化驅動，偏振相關性小，插入損耗低。
Chip-based multi-channel optical switch array is a product based on SOI platform, which could realize high-speed dynamic switching of optical signal with a response time on the order of nano-second. This product achieved the integration of an array of optical switches on a single SOI chip, and electro-optically co-packaged with fiber array and circuit board. It is thermally biased and digitally driven and has tiny polarization-sensitivity and low insertion loss.
〖性能指標Specifications〗
參數指標 Parameters
| 單位 Unit | 最小值 Min. | 典型值 Typ.
| 最大值 Max. | 備注 Notes |
波長范圍 Wavelength range
| nm | 1530—1570 nm or 1270nm—1330 nm
| |||
消光比 Extinction ratio
| dB | 19 | 20 | 22 | |
插入損耗 Insertion loss | dB | 1.6 | 1.8 | 2.0 | |
回波損耗 Return loss | dB | 40 | 50 | ||
偏振相關損耗 PDL | dB | 0.3 | 0.5 | ||
驅動電壓 drive voltage | V | 0.9 | 1 | 1.2 | @300ns |
驅動電流 drive current
| mA | 6 | 7 | 9 | @300ns |
芯片級響應時間 Response Time | ns | 30 | 300 | ||
熱調功耗 Thermal tuning power consumption | mW | 30 | 50 | ||
通道數 number of channels | 8—16或可定制 8—16 or Can be customized | ||||
光功率 Transmission optical power | mW | 80 | |||
工作溫度范圍 Operating temperature range | °C | -20 | 50 | ||
工作濕度范圍 Operating humidity range | % | +65 | |||
芯片尺寸 Chip Dimensions | mm | 20(L)×2.5 (W)×0.5(H) | 或可定制 or can be customized | ||
ZG | 波長 Wavelength | 通道數 Number of channels | 類型 Type |
13=1310nm 15=1550nm | 1=1CH 4=4CH 8=8CH 16=CH XX=other | 1=不帶熱調 1=Without temperature regulating thermistor 2=帶熱調 2=With temperature regulating thermistor XX=other |
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