Description: 

Based on MEMS technology, the Desktop Variable Optical Attenuator is featured with smart structure, low consumption and stable performance. Due to the significant applications in engineering, laboratory and production lines, the Desktop Variable Optical Attenuator is widely appreciated by our customers over the years. Customized products are also available. Please contact us for details. 

Features: 
*Low IL
*Wide attenuation range
*Fast response
*High resolution
*Remarkable reliability
Applications: 

*Sideband analysis
*System loss simulation
*Optical power calibration and verification
*Scientific laboratory equipment

Parameter			Specification	Unit
Operating Wavelength Range			1310&1550	nm
Attenuation Range		Min	60	dB
Accuracy			±0.3@0~30dB	dB
			±0.6@30~60dB	dB
Attenuation Resolution		Max	0.1	dB
Attenuation Repeatability		Max	0.2	dB
Stability		Max	0.2	dB
Insertion loss		Max	2	dB
Optical Return Loss		Min	45	dB
Input Power		Max	500	mW
Repeatability@20dB		Max	0.1
Fiber Type			Corning SMF-29
Connector Type			FC/UPC or FU/APC (Customized)
Power Consumption		Max	200	mW
Supply Power			AC:100~240V 50/60Hz
Communication Interface			RS232
Operating Temperature		-5~70		oC
Storage Temperature		-40~84		oC
Dimension		210×200×100 (L×W×H)		mm