VOA

发布时间:2018-02-26 13:55 | 编辑:科毅光通信科技 | 162 次浏览

MEMS Variable Optical Attenuator The MM Series VOA is based on a proprietary micro-electro-mechanical mechanism featuring compact design, simple construction, easy direct drive, and excellent optical performance. The MM series VOA is compliant with the Telcordia 1209 and 1221 reliability standards. The MM series VOA is available in either normally-open or normally-closed...

MEMS Variable Optical Attenuator

The MM Series VOA is based on a proprietary micro-electro-mechanical mechanism featuring compact design, simple construction, easy direct drive, and excellent optical performance. The MM series VOA is compliant with the Telcordia 1209 and 1221 reliability standards. The MM series VOA is available in either normally-open or normally-closed configurations and with an integrated tap option. The VOA is driven by applying an electrical voltage.

VOA Features

• Compact

• Low Cost

• High Reliability

• Low IL, PDL, WDL & TDL

• Low Power Consumption

VOA Application

• Power Control

• Power Regulate

• Channel Balance

• Instrumentation

VOA Performance

MM VOA		Unit	Typical
Wavelength		nm	1310±50 / 1480±50 / 1550±50
Insertion Loss1		dB	0.8
Attenuation Range			30
Polarization Dependent Loss	@10dB		0.15
Polarization Dependent Loss	@20dB		0.25
Wavelength Dependent Loss	@10dB		0.20
Wavelength Dependent Loss	@20dB		0.40
Temperature Dependent Loss	@10dB		0.40
Temperature Dependent Loss	@20dB		0.80
Polarization Mode Dispersion		ps	0.05
Return Loss			45
Response Time		ms	5
Device Resistance		ohm	100
Power Consumption3		mw	130
Optical Power Handling		mw	500
Operating Temperature		℃	-5~75
Storage Temperature		℃	-40~85
Package Dimension		mm	See drawing below