980/1550nm Polarization Maintaining Pm Fused Wdm

Min.Order: 1

Product origin: Shenzhen, Guangdong, China

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Complaint

US$ 80 ~ 280

Description

980/1550nm Polarization Maintaining PM Fused WDM

Product Description

Lightwit Photonics uses unique fusing technique and polarization maintaining fiber to build the 980/1550nm polarization maintaining fused WDM. It features low excess loss, small size and high polarization extinction ratio. PM fused WDM is widely used for fiber laser,optical sensors and optical gyro.

This product can also be used to multiplex other wavelengths. including 980/1030 nm (pulsed laser applications) and 1064/1550 nm (Erbium-Ytterbium pumping). Low power (300 mW, 500 mW) and high power (20W) handling are available.They are ideal for polarization maintaining fiber amplifiers, fiber lasers, and high speed communication system and instrumentation applications.

Features

Low Insertion Loss
Low Excess Loss
Low PDL
Good Directivity
Good environmental Stability
Various Coupling Ratio
Compact Size
Standard/Flattened/Broadband/Star/Tree

Applications

Optical Fiber Communication Systems
Fiber Laser
Passive Optical Network (PON)
Optical Amplifiers
Optical Access Networks/LAN
Monitoring Systems
Optical Fiber Sensor

Specification

arameter		Unit	Specifications
Operating Wavelength		nm	980/1550
Operating bandwidth		nm	980±10, 1528~1565
Max. Insertion Loss	Pump Port(980nm)	dB	0.50
	Signal Port(1550nm)	dB	0.70
Min. Isolation		dB	20
Min. Extinction Ratio		dB	18
Min. Directivity		dB	55
Max. Power Handling		W	2, 5, 10
Operating Temperature		°C	-5 ~ +70
Storage Temperature		°C	-50 ~ +85
Fiber Type		-	All PM1550 panda fiber
Fiber Pigtail Length		m	1m or custom length
Port Configuration		-	1x2
Package Dimension		mm	Ф3.0×54(bare fiber),or Ф3.0×70(900μm loose tube)

1. Above specifications are for device without connector, and the PM WDM device is both axis working, no axis can be blocked; default test extinction ratio is on the slow axis. All parameters are tested at room temperature.
2. For devices with connectors, IL will be 0.3dB higher, RL will be 5dB lower and ER will be 2dB lower. Power transmits through the connector less than 2W.The default connector key is aligned to slow axis.
3. For >10W high power applications, we will use heat sink package, contact Lightwit Photonics for details.
4. If there is pulse application, please be sure to inform us of pulse energy and peak power.

Order Information

1	2	3	4	5	6	7
Port	Operating Wavelength	Power Handling	Fiber Type	Pigtails Diameter	Fiber Length	Connector
102:1x2 202:2x2	95:980/1550nm 65:1064/1550nm 93:980/1030nm 96:980/1064nm 35:1310/1550nm XX:Others	L:<0.5W 1:1W 3:3W 5:5W 10:10W	1: Panda fiber X:Others	25:250μm bare fiber 90:900μm Loose tube XX: Others	08:0.8m 10:1.0m XX:Others	00:None FP: FC/PC FA: FC/APC SP: SC/PC SA: SC/APC LP: LC/PC LA: LC/APC XX: Others