1064 nm 30 W High Power Polarization Maintaining Fiber to Free Space Isolator

The 1064 nm High Power Polarization Maintaining Fiber to Free Space Isolator delivers exceptional performance for high-power fiber laser systems and optical instrumentation. Featuring low insertion loss, high isolation, and excellent power handling, it ensures stable operation and reliable protection against back reflections. Engineered for demanding environments, this isolator provides high return loss and strong environmental stability, making it ideal for fiber lasers and precision optical instruments where consistent performance and system safety are critical.

Parameter	Unit	Value
Center Wavelength (λc)	nm	1064
Typ. Peak Isolation	dB	35
Min. Isolation, λc	dB	28
Max. Insertion Loss	dB	0.5
Min. Extinction Ratio	dB	20
M² Degradation	%	< 10
Beam Roundness	%	> 90
Min. Return Loss	dB	50
Max. Average Optical Power	W	30
Max. Peak Power (Pulse Width,10 ns)	kW	10
Max. Tensile Load	N	5
Fiber Type (Input Port)	-	Specified by ordering info
Fiber Type (Output Port)	-	Free Space
Output Beam size (1/e^2)	mm	7 ± 0.5
Operating Temperature	℃	+ 10 to + 50
Storage Temperature	℃	0 to + 60