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1550nm Polarization Maintaining Optical Circulator

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Address: Optical Valley Industrial Park, Wuhan, China

Contact name:Yu Ying

Wuhan Geehe Optical Communication Co.,ltd

1550nm Polarization Maintaining Optical Circulator

Country/Region	china
City & Province	wuhan hubei

Product Details

High Extinction Ratio 1550nm Polarization Maintaining Optical Circulator

Basic Information:

The polarization-maintaining optical circulator (high extinction ratio) is a passive component based on the Faraday effect, transmitting light signals from one port to the next sequential port with low loss, but at the same time blocking any light transmission to the previous port. By using polarization-maintaining fiber (PMF), it is able to maintain the same state of polarization (SOP) of the light signals.

The 3-port polarization-maintaining optical circulator (high extinction ratio) can work on both slow-axis and fast-axis linear polarization, or just transmit one principal polarization state in only one direction and block the orthogonal state in both directions.

Optical Isolator Benefit&Features:

Excellent Thermal Characteristics
Effective in all Optical Wavelengths
Single-stage isolator with high isolation
Ultra-low insertion loss (0.5dB) and PDL
Low Insertion Loss
High Isolation & Extinction Ratio
High Reliability & Stability

Certification&Compliance:

GR-1209-CORE Requirements for passive optic components
GR-1221-CORE Reliability assurance requirements for passive optical components
GR-326-CORE Requirements for single-mode optical connector and jumpers assemblies
TIA-604 Fiber optic connector interpretability standard
ROHS Directive on the restriction of hazardous substances

Specfication&Technoloy Parameters:

Parameter	Unit	Single Stage		Dual Stage
Grade	——	P	A	P	A
Wavelength	nm	C-band:1528~1564nm;1310±15nm
Insertion Loss(dB)(max.)(23℃)	dB	0.5	0.6	0.6	0.7
TDL	dB	0.1	0.15	0.1	0.15
Isolation (min.)(23℃)	dB	30	30	46	46
PDL	dB	0.1	0.15	0.1	0.15
PMD	ps	0.05	0.05	0.05	0.05
In/Out Return Loss	dB	60/60	60/55	60/60	60/60
Maximum Optical Power	MW	500
Operating Temperature	℃	-10~+65
Storage temperature	℃	-40~+85
Package	nm	Φ52x32

Ordering Information:

ISO-	X-	XX-	X-	XX-	XX-	XX-	M
	PID:Polarization Independent,dual-stage PISL: Low polarization mode dispersion	31:1310nm 55:1550nm	P:P grade A:A grade	09:0.9mm 025:0.25mm	0.5:0.5m 1.0:1.0m	FC:FC/UPC FA:FC/APC 0:no connector	M: Φ52x32mm
	Type	Wavelength	Grade	Fiber Dia.	Fiber Length	Connector	Packing size

Optical Isolator Application:

Fiber optic amplifiers
Fiber optic ring lasers
Fiber Sensor
Fiber Instrument

Geehe Factory Service:

Provide the highest quality of products
Continuous improvement; accepting new challenges
Innovating new processes, and creating new products for the benefit of our customers
Consultative service and strive to ensure a positive and productive experience
Efficient use of all transportation modes and transit times
Greater visibility and real-time information
Free samples for testing
Factory inspection experience
Fast delivery for all customer orders