High Power Faraday Isolators


	*High Power Faraday Isolators*

Regular Faraday rotators can operate at average power levels up to 10 W for Tb-glass models and 50 W for TGG crystal models. Since the applications of powerful lasers expand gradually, this limitation becomes more irritable. We offer a new family of unique [1-3] Faraday rotators specially designed for integration into high-power laser systems (up to 5000 W). At present there are 3 standard models as samples. The main parameters of these models are listed below. Other apertures up to 100 mm and wavelengths from 510 to 1100 nm are available upon request. With help of tables below You can choose for Your needs one of our standard isolator constructions or specify Your special wishes.

Please select one or more standard devices

Item	Units	MT-21/1064-P	MT-4-18/1054-P	MT-7-22/1054-P
Center wavelength	nm	1064	1054	1054
Bandwidth	nm	30	30	30
Reverse isolation	dB	≥30	≥35	≥40
Optical Aperture	mm	Dia. 21	4 x 18 (flat!)	7 x 22 (flat!)
Transmission	%	≥90	≥90	≥90
Dimensions *	mm	d.140x120	d.130x160	d.166x240
Material
I am interested on	pcs

* The dimensions can have a small difference depending on used material.

or configurate Your taylor made high power isolator

<<< possible waveranges from 510 to 1100 nm and apertures up to 100 mm >>>

Function	Wavelength, nm	Bandwidth, nm	Aperture, mm	Isolation, dB	Material	Transmission	Laser power	Q-ty, pcs	Your comments
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[1] Khazanov E. Slab-based Faraday isolators and Faraday mirrors for 10 kW average laser power // Applied Optics, v.43(9), p.1907-1913, 2004.

[2] Khazanov E.A., Andreev N.F., Mal'shakov A.N., Palashov O.V., Poteomkin A.K., Sergeev A.M., Shaykin A.A., Zelenogorsky V.V., Ivanov I., Amin R.S., Mueller G., Tanner D.B., Reitze D.H. Compensation of thermally induced modal distortions in Faraday isolators // IEEE Journal of Quantum Electronics, v.40(10), p.1500-1510, 2004.

[3] Khazanov E., Andreev N., Palashov O., Poteomkin A., Sergeev A., Mehl O., Reitze D. Effect of terbium gallium garnet crystal orientation on the isolation ratio of a Faraday isolator at high average power // Applied Optics, v.41(3), p.483-492, 2002.