CI1006-050-P12-1064

The circulator utilizes ferrite gyromagnetic materials, which exhibit gyromagnetic properties when subjected to an external high-frequency magnetic field and a constant direct current magnetic field. These gyromagnetic properties cause the electromagnetic waves propagating through the ferrite to experience polarization rotation (the Faraday effect) and strong absorption of electromagnetic wave energy (ferromagnetic resonance). It features a small size, wide frequency band, and low insertion loss, making it widely applicable.

CI1006-050-P12-1064

LI1003-005-F05-1064

An optical isolator is a passive optical component that allows light to pass through in only one direction. It is a typical magneto-optical device, and its working principle is based on the magneto-optic effect. That is, when a beam of polarized light passes through a light-transmitting material placed in a magnetic field, the polarization direction of the light will rotate. The direction of rotation depends on the direction of the magnetic field, not on the direction of light propagation (it is independent of the direction of light transmission). Therefore, the rotation direction is irreversible. Fiber optic isolators, also known as Faraday isolators, utilize this characteristic. When light travels in the forward direction, it can pass through with minimal loss, but light returning in the reverse direction will be deflected by the isolator. The materials commonly used for the magneto-optic components in isolators include YIG (Yttrium Iron Garnet) and TGG (Terbium Gallium Garnet), with YIG mainly applied in the wavelength band above 1100nm, and TGG mainly applied in the wavelength band below 1100nm.


LI1003-005-F05-1064

FI1001-P050-050-1030

Free-space isolators are based on Faraday rotators with the addition of polarization elements, preventing laser light from returning along its original path. Pulse Optics Isolators utilize common magneto-optical materials such as YIG, TGG, and CeF3, with wavelength coverage ranging from 266nm to 4500nm, and the maximum aperture available is 25mm. Custom wavelengths are also available.

FI1001-P050-050-1030

FI1003-P050-050-920

Free-space isolators are based on Faraday rotators with the addition of polarization elements, preventing laser light from returning along its original path. Pulse Optics Isolators utilize common magneto-optical materials such as YIG, TGG, and CeF3, with wavelength coverage ranging from 266nm to 4500nm, and the maximum aperture available is 25mm. Custom wavelengths are also available.

FI1003-P050-050-920

FI1004-P050-050-820

Free-space isolators are based on Faraday rotators with the addition of polarization elements, preventing laser light from returning along its original path. Pulse Optics Isolators utilize common magneto-optical materials such as YIG, TGG, and CeF3, with wavelength coverage ranging from 266nm to 4500nm, and the maximum aperture available is 25mm. Custom wavelengths are also available.

FI1004-P050-050-820

FI1005-P030-025-532

Free-space isolators are based on Faraday rotators with the addition of polarization elements, preventing laser light from returning along its original path. Pulse Optics Isolators utilize common magneto-optical materials such as YIG, TGG, and CeF3, with wavelength coverage ranging from 266nm to 4500nm, and the maximum aperture available is 25mm. Custom wavelengths are also available.

FI1005-P030-025-532

FI1006-P050-030-780

Free-space isolators are based on Faraday rotators with the addition of polarization elements, preventing laser light from returning along its original path. Pulse Optics Isolators utilize common magneto-optical materials such as YIG, TGG, and CeF3, with wavelength coverage ranging from 266nm to 4500nm, and the maximum aperture available is 25mm. Custom wavelengths are also available.

FI1006-P050-030-780

FI1007-P050-050-1064

Free-space isolators are based on Faraday rotators with the addition of polarization elements, preventing laser light from returning along its original path. Pulse Optics Isolators utilize common magneto-optical materials such as YIG, TGG, and CeF3, with wavelength coverage ranging from 266nm to 4500nm, and the maximum aperture available is 25mm. Custom wavelengths are also available.

FI1007-P050-050-1064

FI1008-P001-030-1064

Free-space isolators are based on Faraday rotators with the addition of polarization elements, preventing laser light from returning along its original path. Pulse Optics Isolators utilize common magneto-optical materials such as YIG, TGG, and CeF3, with wavelength coverage ranging from 266nm to 4500nm, and the maximum aperture available is 25mm. Custom wavelengths are also available.

FI1008-P001-030-1064

FR1001-030-030-1064

The Faraday rotator provides non-reciprocal rotation while maintaining the linear polarization of the beam. When light passes through the Faraday rotator in one direction, the polarization state will rotate by 45 degrees; when the light beam passes through the rotator in the opposite direction, the polarization state will rotate by another 45 degrees in the same direction relative to the magnetic field.

FR1001-030-030-1064

FR1007-050-050-1064

The Faraday rotator provides non-reciprocal rotation while maintaining the linear polarization of the beam. When light passes through the Faraday rotator in one direction, the polarization state will rotate by 45 degrees; when the light beam passes through the rotator in the opposite direction, the polarization state will rotate by another 45 degrees in the same direction relative to the magnetic field.

FR1007-050-050-1064

FR1008-050-050-820

The Faraday rotator provides non-reciprocal rotation while maintaining the linear polarization of the beam. When light passes through the Faraday rotator in one direction, the polarization state will rotate by 45 degrees; when the light beam passes through the rotator in the opposite direction, the polarization state will rotate by another 45 degrees in the same direction relative to the magnetic field.

FR1008-050-050-820