1310, 1550nm Polarization Insensitive Optical Isolator-1

1310, 1550nm Polarization Insensitive Optical Isolator-3

1310/1550nm Single/Dual Stage Polarization Insensitive Optical Isolator With Steel Tube

Name: 1310/1550nm Polarization Insensitive Optical Isolator
Availability: InStock

◎ P/N: #50292

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€25.13 – €48.33

Isolator Type

Grade

Wavelength

Fiber Length

Cable Diameter

Connector

Clear

Custom Details

1310/1550nm Single/Dual Stage Steel Tube Type SMF-28e Polarization Insensitive Optical Isolator, Standard Size

A Polarization Insensitive Optical Isolator is an optical device that permits light to pass in one direction while blocking any back-reflection or backscattered light, regardless of the polarization state of the incoming light. This insensitivity to polarization ensures consistent performance across various optical systems, making it crucial for maintaining signal integrity and stability in optical communication networks, laser systems, and optical amplifiers, where preventing interference and feedback is essential.

Specifications

Parameter	Single Stage		Dual Stage
Grade	P Grade	A Grade	P Grade	A Grade
Operating Wavelength (nm)	1310 or 1550
Bandwidth (nm)	±15	±15	±30	±30
Typical Isolation (dB)	40	40	56	50
Min. Isolation (dB)	30	28	45	42
Typical Insertion Loss (dB)	0.35	0.45	0.5	0.5
Max. Insertion Loss (dB)	0.5	0.7	0.7	0.8
Return Loss (In/Out) (dB)	≥65/60	≥55/55	≥65/60	≥55/55
Polarization Dependent Loss(dB)	≤0.05	≤0.1	≤0.05	≤0.1
Polarization Mode Dispersion (Ps)	≤0.2		≤0.05
Operating Temperature (°C)	-10 ~ +75
Storage Temperature (°C)	-40 ~ +85
Fiber Type	Corning SMF-28
Fiber Length	1m or Custom
Package Dimension (mm)	Φ5.5 x L35
Power Handling (mW)	300

Note:
1. At 23 ℃ over bandwidth.
2. Not include connector, splice and fiber-end fresnel losses.

Features	Applications
High Isolation	Fiberoptic Amplifiers
Low Insertion Loss	CATV Fiberoptic Links
High Return Loss	Fiberoptic Systems Testing
Low Polarization Sensitivity	Fiberoptic LAN Systems
Low Polarization Sensitivity	Telecommunications