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Compact and High-Performance 1310nm or 1550nm 3 Port Optical Circulator In Optical Communication

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Guangdong Huajiayu Technology Co., Ltd

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Compact and High-Performance 1310nm or 1550nm 3 Port Optical Circulator In Optical Communication

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Brand Name :	HJY
Model Number :	3 Ports Optical Circulator
Certification :	CE, ROHS, FCC ISO9001
Price :	1~999
Payment Terms :	T/T,Western Union,L/C
Supply Ability :	100,000 pcs
Delivery Time :	5~8 working days

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Compact and High-Performance 1310nm or 1550nm 3 Port Optical Circulator In Optical Communication

HJY's Optical Circulator is a non-reciprocal passive device that directs light signals sequentially between ports (e.g., Port 1→2, Port 2→3, Port 3→1). It utilizes Faraday rotation and birefringent crystals to enable bidirectional optical routing with minimal loss. Key features include low insertion loss, high isolation, and compact design, making it ideal for telecommunications, fiber sensing, and dense wavelength-division multiplexing (DWDM) systems.

Category	Types	Key Features
Port Configuration	3-Port	Standard unidirectional flow (Port 1→2→3→1)
	4-Port	Extended routing for complex network topologies
Application Grade	Telecommunication-Grade	High reliability for long-haul networks
	Industrial-Grade	Ruggedized for harsh environments (e.g., sensing)

Parameter		1310	1550	C&L	1610
Operation Wavelength (nm)		1280~1340	1520~1580	1525 ～ 1610	1580~ 1660
Configuration		Port1 to Port 2； Port2 to Port3
Grade		P
Insertion Loss(dB)	Typical	0.6
	Maximum	0.8
Channel Max. Isolation (dB)		50
Channel Min. Isolation(dB)		40
Directivity( (dB)		50
PDL (dB)		<0.15
PMD(ps)		<0.1
RL (dB)		>50
Bandwidth (nm)		+/-30
Max Operating Power (mW)		500
Operating Temperature (℃)		0~+70
Storage Temperature (℃)		-40~+85
Fiber type		Corning SMF-28e
Dimension (mm)		1． Φ5.5xL50 ( bare fiber or 900um Loose tube
		2. L90xW20xH9.5( 2.0mm or 3.0mm Cable)

‌Ordering Information‌

‌Model No.‌	‌Wavelength (nm)‌	‌Port Configuration‌	‌Insertion Loss (dB)‌	‌Isolation (dB)‌	‌Package Type‌
HJY-OC-1310-3P	1310	3-Port	≤ 0.8	≥ 50	Miniature
HJY-OC-1550-3P	1550	3-Port	≤ 0.8	≥ 50	Miniature
HJY-OC-1310-4P	1310	4-Port	≤ 1.0	≥ 45	Miniature
HJY-OC-1550-4P	1550	4-Port	≤ 1.0	≥ 45	Miniature

Product Tags:

1310nm Optical Circulator

1550nm 3 port optical circulator

1310nm circulator in optical communication

Compact and High-Performance 1310nm or 1550nm 3 Port Optical Circulator In Optical Communication

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