In-Line Optical Isolator, Fiber Optic In-Line Isolator

Product Details

In-line Optical Isolators

GLSUN's in-line optical isolators are optical devices that allow light to pass in one direction while blocking it from traveling in the opposite direction. These devices are critical in protecting sensitive optical components, such as lasers and photodetectors, from the harmful effects of back-reflected light. They are typically used in optical communication systems, laser systems, and other optical setups where reflections can cause instability or damage.

Features
• High isolation and low insertion loss
• Optical path epoxy free
• Low PDL & PMD
• Telcordia compliant
• RoHS 6/6 compliant

Applications
• Fiber-optic components
• DWDM/CWDM
• EDFA

Specifications

Parameters	Unit	Specification
Center Wavelength (λc)	nm	1310/1550/1590
Standard		Standard Size
Single/Dual Stage		Single (W/O PMD)		Single (with PMD)	Dual
Isolation (at λc±15nm)	dB	Max	40	40	45
Isolation (at λc±15nm)	dB	Min	22	22	38
Insertion Loss (at λc±15nm)	dB	Typ	0.4	0.4	0.5
Insertion Loss (at λc±15nm)	dB	Max	0.6	0.6	0.7
Return Loss (I/O)	dB	＞50
PDL	dB	＜0.1
PMD	ps	Max	0.25(0.05 available upon request)
Operating Temperature Range	°C	-5 to +70
Storage Temperature Range	°C	-40 to +85
Maximum Power Handling	mW	500
Package Dimension (Φ×L)	mm	5.5×35 or 3.4×22
Note: 1. Customization is available. 2.Specified without connector, and add an additional 0.2dB loss per connector.