1310, 1550nm Polarization Insensitive Optical Isolator-1

1310, 1550nm Polarization Insensitive Optical Isolator-3

Customized 1310/1550nm Single/Dual Stage Polarization Insensitive Optical Isolator, Steel Tube Type

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

◎ P/N: #50292

◎ Attention: For official offers, send product details to sales@fiber-life.com.

Delivery: Order Today, will ship out before from U.S. or HK by FedEx/DHL/UPS (The fastest and best one), and Free Shipping on orders over US $200.

Warranty: fiber-life support 1-Year Warranty, 30-Day Returns and 30-Day Exchange.

Size Guide

Size Guide

DRESSES

T-SHIRT

BOTTOMS

DRESSES

T-SHIRT

BOTTOMS

... people are viewing this right now

Guaranteed Safe Checkout

$20.00 – $43.00

Hurry up! Sale end in:

Isolator Type

Grade

Wavelength

Fiber Diameter

Fiber Length

Connectors

Clear

Customized Details

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

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.

Performance Specifications (Standard) Single Stage

Parameter	P Grade	A Grade
Operating Wavelength (nm)	1310 or 1550 or Custom
Bandwidth（nm）	±15
Typical Isolation(dB)	40	40
Minimum Isolation (dB)	30	28
Typical Insertion Loss (dB)	≤0.35	≤0.45
Maximum Insertion Loss (dB)	≤0.5	≤0.7
Return Loss (In/Out) (dB)	≥65/60	≥55/55
polarization dependent loss(dB)	≤0.05	≤0.1
polarization mode dispersion(ps)	0.2(0.05 available upon request)
Operating Temperature(℃)	-10~+75
Storage Temperature(℃)	-40~+85
Fiber Type	Corning SMF-28
Fiber Length(min)	1M each end
Package Dimension(mm)	Φ5.5xL30
Power Handling(mW)	300

Performance Specifications (Standard) Dual Stage

Parameter	P Grade	A Grade
Operating Wavelength (nm)	1310 or 1550 or Custom
Bandwidth（nm）	±30
Typical Isolation(dB)	56	50
Minimum Isolation (dB)	45	42
Typical Insertion Loss (dB)	≤0.5	≤0.5
Maximum Insertion Loss (dB)	≤0.7	≤0.8
Return Loss (In/Out) (dB)	≥65/60	≥55/55
polarization dependent loss(dB)	≤0.05	≤0.1
polarization mode dispersion(ps)	0.05
Operating Temperature(℃)	-10~+75
Storage Temperature(℃)	-40~+85
Fiber Type	Corning SMF-28
Fiber Length(min)	1M each end
Package Dimension(mm)	Φ5.5xL30
Power Handling(mW)	300

Note:
1.At 23 ℃ over bandwidth.
2.Not include connector, splice and fiber-end Fresnel losses.
3.Including PDL, operating wavelength range. -5 ℃ to +75 ℃.

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

Dimension

1310, 1550nm Polarization Insensitive Optical Isolator Dimension

Isolator Type	Single Stage, Dual Stage
Grade	P Grade, A Grade
Wavelength	1310nm, 1550nm, Custom
Fiber Diameter	250um, 0.9mm, 2.0mm, 3.0mm
Fiber Length	1.0m, 1.5m, 2.0m
Connectors	SC/APC, SC/UPC, FC/APC, FC/UPC, LC/APC, LC/UPC, ST/APC, ST/UPC, None