Name: China Polarization Maintaining 980nm 1064nm Manufacturers Suppliers Factory - Ruid Ele-Tech
Brand: D-NET
SKU: 237045174

Polarization Maintaining 980nm 1064nm

D-NET can provide Polarization Maintaining 980nm 1064nm filter component, PM filter multiple wave multiplexing PM signal, and maintain the output polarization of high extinction ratio. All of the input and output optical fibers can remain polarized.
PM 980nm 1064nm filter components are widely used in polarization maintenance fiber amplifiers, fiber lasers, high-speed communication systems, and instrument applications.

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Description

Technical Parameters

Product details

The Polarization Maintaining Filter is an optical device specifically engineered to concurrently process and separate light signals of varying wavelengths. Its operational wavelength range encompasses 980nm and 1064nm, where 980nm serves as the pump light source and 1064nm is utilized for signal transmission. The PM 980nm 1064nm filter component exhibits polarization retention capabilities, meaning it preserves the polarization state of the incoming light, thereby ensuring the coherence and stability of the optical signal during its transmission.

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Product Specifications

Parameter		Unit	T980/R1064	T1064/R980
Transmission Wavelength Range		nm	960~990	1020~1080
Reflect Wavelength Range		nm	1020~1080	960~990
Max. Insertion Loss@23℃	Transmission	dB	0.8
	Reflect	dB	0.5
Min. Isolation@23℃	Transmission	dB	25
	Reflect	dB	12
Min. Extinction Ratio@23℃		dB	20
Min. Channel Flatness		dB	0.3
Min. Return Loss		dB	50
Max. Power Handling (CW)		W	0.3, 0.7, 1, 2,3,5,10,20
Max. Tensile Load(N)		N	≤5
Fiber Type		-	PM980 Panda fiber
Operating Temperature		℃	-5 to +70
Storage Temperature		℃	-40 to +85
Package Dimensions		mm	Ø5.5 x L35

1. Above specifications are for device without connector, and the PM WDM device is both axis working. All parameters are tested at room temperature.

Ordering Information

PMW-	-Channel-	-Package	Connector-	Pigtails Diameter	Fiber Length	Working Axis
	96:980nm pass/1064nm reflect	S: steel tube	01U/A: LC/UPC or LC/APC	25:250μm bare fiber	05:0.5m	B：Both axis working
	69:1064nm pass/980nm reflect	X: others	02U/A: SC/UPC or SC/APC	90:900μm Loose Tube	10:1.0m	F: Fast axis blocked
	93:980nm pass/1030nm reflect		03U/A: FC/UPC or FC/APC	XX: Others	15:1.5m
	39:1030nm pass/980nm reflect		04U/A: others		XX: Others

Part Number Example: PMW-96-S-01A-90-10-B
Description: Polarization Maintaining WDM, TX 980/RX1064nm, LC/APC all ports, 0.9mm 1.0m fiber, Steel tube, Both axis working.

FAQ

Q: What are the key specifications of a Polarization Maintaining Filter WDM?

A: The key specifications of Polarization Maintaining 980nm 1064nm filter component include insertion loss, polarization extinction ratio, wavelength range, and input/output return loss.

Q: What is the difference between a Polarization Maintaining Filter and a regular filter?

A: A Polarization Maintaining Filter is designed to maintain the polarization of the input signal, while a regular filter does not take into account the polarization state of the signal. This is important in applications where polarization is critical to the performance of the system.