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532-2050nm PM Attenuator

Polarization Maintaining Attenuator (532-2050 nm) is a highly specialized fiber-optic device that performs two critical functions simultaneously: preserving the polarization state of light and providing precise optical power control. Its wide operational wavelength range spans several key bands from the visible to the near-infrared spectrum.

Specification

Resources

Product features

High precision

Low insertion loss

Wide attenuation range

Application

Optical laboratory

Optical communication system test

Technical parameters

Parameter	Unit	value
Center wavelength	nm	2050,2000	1550,1310	1064, 980	850,780	633,532
Operating wavelength range	nm	±40	±40	±20	±20	±20
Attenuation range	dB	0 8~60	0 6~60	0 6~60	0 6~60	0 8~60
Maximum insertion loss	dB	0.8	0.6	0.6	0.6	0.8
23 ℃ minimum extinction ratio	dB	18	20	20	20	18
Minimum return loss	dB	50
Maximum power	mW	500
Fiber type		PM Panda Fiber
Operating temperature	℃	0 ~+ 70
Storage temperature	℃	-40~+85
Package size	mm	26x18x8

Note: When the connector is provided, the insertion loss is higher than 0. 3 dB,

Return loss is reduced by 5 dB, Extinction ratio is reduced by 2 dB. The connector key is aligned with the slow axis.

Package Dimensions in mm

Ordering Information HC-PMHVOA-A-B-C-D-E-F-G

Wavelength

Working axial direction

Fiber type

Package size

Pigtail type

Fiber length

Connector type

20=2000nm

15=1550nm

13=1310nm

164=1064nm

X = Other

B= Both axis working

F=Fast axis blocked

PM15=PM1550

PM13=PM1310

PM98=PM980

PM195=PM1950

X = Other

1=26x18x8mm

X = Other

0 = bare fiber

900= 900 μm

loose tube

X = Other

08= 0 .8m

10=1 m

X = Other

FP=FC/UPC

FA=FC/APC

SP=SC/UPC

SA=SC/APC

00=None

X = Other

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Resources

532-2050nm PM Attenuator