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780 - 1064 nm Mini Type MVOA

Mini Type Manual Variable Optical Attenuator (MVOA) operates by manually moving a shading element into optical beam. The shading element can be adjusted to get any attenuation value in a range. This MVOA features low insertion loss, good resolution, integrating high stability, good reliability and applies for pre-emphasis attenuation, transmitter power control, in-line power equalization and amplifier power control, etc.

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Product Detail

Key Features	Applications
High Resolution	Fiber Sensing
Compact Size	Equipment
	Fiber Optic Instruments

Specifications
Parameter	Unit	Value
Center Wavelength (λc)	nm	780 or 850	980 or 1064
Operating Wavelength Range	nm	± 10	± 20
Max. Excess Loss	dB	1.0	0.6
Max. WDL, Minimum Attenuation, 23 ℃	dB	0.3
Min. Attenuation Range	dB	30
Resolution within 10 dB Attenuation Range	dB	0.1
Min. Extinction Ratio (for PM Fiber Type), 23 ℃	dB	20
Max. PDL (for SM Fiber Type), λc, Minimum Attenuation, 23 ℃	dB	0.05
Max. TDL at attenuation range, λc2	dB/℃	0.01
Min. Return Loss (for SM or PM Fiber)	dB	50
Min. Return Loss (for MM Fiber)	dB	25
Max. Optical Power (Continuous Wave)	mW	300
Operating Temperature	℃	0 to 70
Storage Temperature	℃	- 40 to + 85

¹IL is 0.5 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added.
²TDL is exempted when attenuation value over 30 dB.

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Subject : 780 - 1064 nm Mini Type MVOA

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780 - 1064 nm Mini Type MVOA

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780 - 1064 nm Mini Type MVOA

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