Back

High-Performance PM Isolator TGG 780~1080 | GEZHI Photonics

2023/8/2

Polarization Maintaining Dual Stage Isolator TGG based

GEZHI Photonics offers a wide range of Polarization Maintaining Optical Isolators, including the PM Isolator TGG 780~1080. This dual stage TGG-based PM isolator operates within the wavelength range of 780nm to 1080nm. The PM isolators are essential components used in various fiber optic applications, providing crucial signal routing and isolation capabilities.

Applications

The PM Isolator TGG 780~1080 finds extensive use in several key applications, such as:

Fiber Optic Amplifiers: The PM isolator is an integral part of fiber optic amplifier systems, enabling unidirectional transmission of light signals while effectively blocking back reflections and scattering.
Fiber Optic Lasers: In fiber laser systems, the PM isolator plays a vital role in ensuring efficient laser output and preventing feedback-induced instability.
Fiber Instrumentation: The isolator's capability to manage light propagation direction with minimal loss and high isolation makes it well-suited for use in various fiber optic instruments and devices.

Features

Low Insertion Loss: The PM Isolator TGG 780~1080 exhibits low insertion loss, minimizing signal attenuation during transmission.
High Return Loss: With high return loss, the isolator ensures minimal reflection of light signals, contributing to enhanced signal fidelity.
High Extinction Ratio: The isolator maintains a high extinction ratio, effectively suppressing unwanted light polarization in the reverse direction.

Specifications

Parameters	Unit	Values
Operating Wavelength	nm	780
Operating Wavelength	nm	808
	nm	850
	nm	880
	nm	980
	nm	1030
	nm	1064
	nm	1080
Wavelength Bandwidth	nm	±5
Insertion Loss	dB	≤1.2
Min. Isolation	dB	≥55
	dB	≥55
	dB	≥55
	dB	≥55
	dB	≥55
	dB	≥55
	dB	≥55
Peak Isolation	dB	≥65
	dB	≥65
	dB	≥65
	dB	≥65
	dB	≥65
	dB	≥65
	dB	≥65
	dB	≥65
Extinction Ratio	dB	≥20
Fiber Type	/	PM780
Fiber Type	/	PM1060
Max Power Handling (CW)	W	0.5, 1, or 20
Stage	/	Dual stage
Return Loss	dB	≥45
Tensile Load	N	≤5
Operating Temperature	℃	0~+60
Storage Temperature	℃	-10~+75

Other PM Optical Components

Alongside the PM Isolator TGG 780~1080, GEZHI Photonics also offers a wide range of other high-quality PM optical components, including:

PM Optical Circulators: These 3-port devices guide light unidirectionally, making them ideal for routing signals in fiber optic systems and communication applications.
PM Fiber Couplers/Splitters: These devices divide or combine light signals between fibers while preserving polarization, enabling efficient signal distribution.
PM Wavelength Division Multiplexers (WDM): WDM components allow for the simultaneous transmission of multiple wavelengths through a single fiber, optimizing bandwidth utilization.
PM Optical Switches: The optical switches enable reconfiguration and switching of optical paths, providing versatility in various network and test applications.
PM Fiber Combiners: These components combine signals from multiple input fibers into a single output fiber, simplifying optical setups and signal distribution.

Whether you need PM isolators, circulators, couplers, switches, or any other fiber optic components, GEZHI Photonics has a comprehensive selection to meet your specific requirements. Our team of experts is ready to assist you in finding the best solutions for your optical applications.