Wide Band High Isolation 3 Ports 1X2 Fiber Optic Isolator

• Application: Communication, Art, Sensor, Medicine
• Type: Single-mode Fiber
• Connection Structure: SC
• Material Shape: Flat Wire
• Allowed Lateral Pressure: 100(N/100mm)<1000(N/100mm)
• Allowed Tensile Strength: 1000N<10000N
• Core: Multicore
• Certification: RoHS, UL, CE, ISO9001, VDE, CCC
• Brand: OEM
• Sheath Material: PVC
• Wavelength: 1310/1480/1550/1064nm
• Typical Isolation: 40 dB
• Product Name: Wide Band High Isolation 3 Ports 1X2 Fiber Optic I
• Typical Insertion Loss: 0.35 dB
• Keyword: Fiber Optic Isolator
• Transport Package: Blister Box Packaging
• Specification: 5.5x35mm
• Trademark: LIGHTWIT
• Origin: Shenzhen
• HS Code: 85414000
• Production Capacity: 10000

Product Description

Wide Band High Isolation 3 Ports 1x2 Fiber Optic Isolator

 

1. Description

Lightwit Optical Isolator utilizes Faraday effect of Magneto optical crystal. It guides optical light in one direction and eliminates back reflection and back scattering in the reverse direction at any polarization sate.The unique manufacturing process and optical path epoxy-free design enhance the device's high power handling capability. The devices are characterized with high performance, high reliability and low cost. It has been widely used in EDFAs, Raman amplifiers, DWDM systems, Fiber lasers, transmitters and other fiber optic communication equipments to suppress back reflection and back scattering.



 

2. Features

High lsolation
Low lnsertion Loss
High stability and reliability
Low Polarization Sensitivity

 

3. Applications

Fiber Lasers
Optical transmitters&Transceivers
Fiber Amplifiers&Fiber Sensors
CATV Fiberoptic Links

 

4. Specification

Parameters	Unit	Value
Stage		Single Stage	Dual Stage		Single Stage	Dual Stage
Center Wavelength(λc)	nm	1310,1480 or 1550			1064
Operating Wavelength Range	nm	±20			±5
Typ.Peak Isolation	dB	42		58	40	55
Isolation at Room temperature	dB	≥28		≥48	≥35	≥45
Typ.lnsertion Loss at Room temperature	dB	0.4		0.5	1.5	2.4
Insertion Loss at operation temperature	dB	≤0.55		≤0.65	≤1.8	≤3.2
Return Loss (lnput/Output)	dB	≥55		≥55	≥55/50	≥55/50
Extinction Ratio(only for B type)	dB	≥20		≥20	≥20	≥20
Extinction Ratio(only for F type)	dB	≥25		≥25	≥23	≥23
Power handling(CW)	mW	≤500
Max.Tensile Load	N	≤5
Fiber Type		Corning SMF-28
Operating Temperature	ºC	-5 to +70
Storage Temperature	ºC	-40 to +85

 

4. Spesifications5. Ordering lnformation

PG-PMI	Stage	wavelength	Working axis	Pigtail type	package	Connector	Fiber length
	S=single D=dual	1310nm 1550nm 1064nm	F=Fast Block B=Both axis working	0=Bare 1=0.9mm Loose tube	5.5x35mm	FC/PC FC/APC SC/PC SC/APC etc	0.5m 0.8m 1.0m etc

Our Company
 

Shenzhen Lightwit Photonics Co., Ltd.,established in 2000, is one of a high-tech companies specialized in developing and manufacturing fiber optic components and communication network products and also serving network engineerings. Our fiber optic products can be widely applied to data-video transmission,CATV, long-distance monitoring,local network system,intelligentized buildings, broad-band-networks, military and satellite communication etc.

As having most advanced producing and checking equipments and attracting a large number of talents in the fiber optical communication fields, we have been manufacturing all kinds of fiber optic connector, PLC splitter,fiber array,collimator,CWDM,jumper, pigtail, adaptor, coupler, WDM, isolator, attenuator, laser device componentand other special fiber optic parts for laser device packaging, transceiver, converter which have all met international standard.

We are continuously developing the advanced fiber optic communication technologies so that we can provide per fect service and high quality products to our customers. If you have any inquiries,please contact us for any time.

 

Looking forward to cooperating with you.