产品详情
OP-BVOA系列挡光式MEMS VOA
OPlead 挡光型MEMS VOA是基于MEMS 技术制造的,通过加电使芯片驱动层产生热膨胀,驱动芯片的挡光板移入/移出光路,从而实现光衰减的调节。该产品有常开(Bright)和常关(Dark)两种类型。该产品的特点在其紧凑的尺寸,低WDL和高可靠性,为无源/有源光学元件开发人员提供了高度集成的解决方案和可靠的技术平台。该产品为广泛应用于城域网的混合收发器集成VOA 功能,提供了理想的解决方案。
产品特点
- 低偏振相关损耗(PDL);
- 低波长相关损耗(WDL);
- 静电和振动不敏感;
- 可实现常开和常关两种类型;
应用
- 多通道、光放大网络中的功率均衡;
- EDFA 中的增益平坦控制;
- DWDM/ CWDM 网络中的动态增益/通道均衡器;
- ROADM 功率平衡;
产品规格
Parameter | Max | Min | Specification | Unit | |||
---|---|---|---|---|---|---|---|
Attenuation Type | Dark | Bright | |||||
Channel Center Wavelength | C-band | nm | |||||
Attenuation Range | √ | 25 | dB | ||||
Insertion Loss | √ | 0.8 | dB | ||||
Response time | √ | 20 | ms | ||||
Wavelength Dependence Loss | 0~10dB attenuation | √ | 0.3 | dB | |||
10~20dB attenuation | √ | 0.4 | dB | ||||
20~25dB attenuation | √ | 0.5 | dB | ||||
Temperature DependentAttenuation | 0dB | √ | ±0.2 | ±0.2 | dB | ||
0~10dB | √ | ±1.0 | ±0.5 | dB | |||
10~20dB | √ | ±1.2 | ±0.7 | dB | |||
20~25dB | √ | ±1.5 | ±1.0 | dB | |||
Polarization Dependent Loss | 0~10dB attenuation | √ | 0.1 | dB | |||
10~20dB attenuation | √ | 0.2 | dB | ||||
Return Loss | √ | 45 | dB | ||||
Optical Power Handling | √ | 23 | dBm | ||||
Power Consumption | 0~150 | mW | |||||
Drive Voltage | 0~4.1 | 0~5.2 | V | ||||
Operating Temperature Range | -5~+75 | °C | |||||
Storage Temperature Range | -40~+85 | °C |
封装尺寸:
订购信息:OP-BVOA-B-C-D-E
BVOA | B | C | D | E |
B=BVOA V=VOA |
Wavelength Band C=C Band L=L Band |
VOA Type 0=Normally Open D=Normally Blocked |
Fiber Type B=Bare 250um Fiber T=900um Tight Tube Fiber L=900um Loss Tube Fiber |
Connector Type 0=None 1=FC/UPC 2=SC/UPC 3=LC/UPC X=Customized |