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780nm Manual Variable Optical Attenuator

Ruik's Manual Variable Optical Attenuator is used for reducing the light power, by blocking the light with a screw.

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Product Description

780nm Manual Variable Optical Attenuator


Features			Applications
High Precision			Optical Communication Systems Test
Wide Attenuation Range			Optics Laboratory
Low Insertion Loss

Specifications
Parameter		Unit		Value
Center Wavelength		nm		780
Operating Wavelength Range		nm		±20
Attenuation Range		dB		0.6~60
Max. Insertion Loss		dB		0.6
Min. Return Loss		dB		50
Adjustment Precision		dB		0.02
Min. Extinction Ratio at 23℃ (PM Fiber Type)		dB		20
Max. Polarization Dependent Loss at 23℃ (SM Fiber Type)		dB		0.15
Max. Power Handling		mW		500
Fiber Type		-		PM Panda Fiber or SM Fiber
Operating Temperature		℃		0 ~ +70
Storage Temperature		℃		-40~+85
Package Dimensions		mm		26x18x8
*Above specifications are for device without connector.
For device with connector, IL is 0.3dB higher, RL is 5dB lower, and ER is 2dB lower. The default connector key is aligned to slow axis.


Ordering Information
PMMVOA-1111-2-333-45-6-77 (PM Fiber Type) / MVOA-1111-2-333-45-6-77 (SM Fiber Type)
1111 - Wavelength:	0780=780nm, SSSS=Specify
2 - Working Axis:	B=Both axis working, F=Fast axis blocked, N=Non-PM
333 - Fiber Type:	005=PM850, 007=780-HP, 067=PM780-HP, SSS=Specify
4 - Package Dimension:	0=26x18x8mm, S=Specify
5 - Pigtail Type:	0=bare fiber, 1=900μm loose tube
6 - Fiber Length:	0.75=0.75m, 1.0=1m, S=Specify
77 - Connector Type:	0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specify

Part No. Example: PMMVOA-0780-B-067-00-0.75-NN
Description: 780nm PM Manual Variable Optical Attenuator, 780nm， both axis working, PM780-HP, 26x18x8mm, bare fiber, 0.75m fibre length, no connector, 300mW.

For Custom Parts, please provide detailed description for your requirement.

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