Polarization Maintaining (PM) Fiber Optic Circulator (780nm)

Name: Polarization Maintaining (PM) Fiber Optic Circulator (780nm)
Brand: Ascentta
Availability: InStock

Description

The PMVCIR 780nm Polarization-Maintaining Optical Circulator by Ascentta, Inc. is a compact and high-performance three-port fiber optic circulator designed for polarization-maintaining applications.

It transmits signals from port 1 to port 2 and from port 2 to port 3 simultaneously, making it ideal for use in sensing and communication systems with fiber gratings and other reflective components. Ascentta, Inc. also offers multiport circulator modules with up to N<=8 ports.

Ascentta also offers single mode polarization independent circulator in 780nm and other wavelength range such as 405nm, 532nm, 650nm, 785nm, 850nm, 980nm, 1030nm, 1064nm and telecommunication wavelengths.

Specifications

Type Of The Device:	Circulator
Operating Wavelength:	780 nm
Max Power:	0.25 W
Min Isolation:	21 dB
Insertion Loss (Fast Axis Block) (1→2, Or 2→3):	1.8 dB
Package Size:	OD24 x L65 mm
Extinction Ratio Min.:	20 dB
Return Loss Min:	45 dB
Directivity (1→3, Or 3→1):	40 dB
Fiber Length:	3.0 m
Operating Temperature:	+10 to +50 °C
Storage Temperature:	0 to +60 °C

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Features

Compact and high-performance polarization-maintaining three-port optical circulator

Simultaneous transmission from port 1 to port 2 and from port 2 to port 3

Specifically designed for polarization-maintaining applications

Four-port and N-port variants for diverse connectivity available

Visible/IR TGG options for wider wavelength compatibility

Polarization-dependent free-space (core) configuration available

High-isolation variant for 1060nm applications

Applications

Polarization-maintaining optical systems

Fiber optic networks with polarization-sensitive components

Telecommunications and data centers

Optical sensing and measurement applications

Research and development in fiber optics

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Ships from:

United States

Sold by:

Ascentta

On FindLight:

since 2020

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Frequently Asked Questions

What is the center wavelength of the Polarization Maintaining Fiber Optic Circulator?

The center wavelength of the Polarization Maintaining Fiber Optic Circulator is 780nm.

What is the purpose of the Polarization Maintaining Fiber Optic Circulator?

The Polarization Maintaining Fiber Optic Circulator maintains the state of polarization from one port to the next while blocking back-reflected light.

What types of fiber are compatible with the Polarization Maintaining Fiber Optic Circulator?

The Polarization Maintaining Fiber Optic Circulator is compatible with single mode, multimode, or free space fiber.

Can I operate two independent circulators with the Polarization Maintaining Fiber Optic Circulator?

Yes, the Polarization Maintaining Fiber Optic Circulator has a newly released Two Channel Circulator that allows you to operate two independent circulators in one package.

What are the applications of the Polarization Maintaining Fiber Optic Circulator?

The Polarization Maintaining Fiber Optic Circulator can be used in optical network communication systems, biomedical applications such as medical imaging and fiber sensing, and instrumentation applications like spectroscopy and microscopy.