Specifications of Fiber to Free Space 1064nm Isolator

Parameter	Unit	Value
Center Wavelength (λc)	nm	1064
Max. Insertion Loss, 23℃, λc @1064 nm	dB	0.4
Max. Insertion Loss, 23℃@ 650 nm	dB	7
Typ. Peak Isolation	dB	40
Min. Isolation at  30℃	dB	30
Min. Isolation at all temperature	dB	20
Min. Return Loss	dB	50
Nominal Output Beam Diameter (1/e²)	mm	7 ± 0.5
Min. Beam Circularity	%	90
Max. M2 Degradation	%	10
Max. Average Optical Power	W	120
Max. Peak Power for ns pulse	kW	30
Max. Average Optical Power from Cladding	W	5
Reverse Power Handling	W	3W Continuous
Reverse Power Handling	W	20W (3 min max)
Fiber Type (input port)		Specified by ordering info
Operating Temperature	℃	10 to +50
Storage Temperature	℃	0 to +60

Package Dimensions of Fiber to Free Space 1064nm Isolator

Ordering Information of Fiber to Free Space 1064nm Isolator

FSHI120-①①-②②②-③ ④-⑤-⑥

①: Wavelength	06 – 1064 nm, SS – Specify
②: Handing Power	120 – 120 W, SS – Specify
③: Beam Diameter	7 – 7 ± 0.5 mm, SS – Specify
④: Jacket Type	6 – 6 mm Armoured cable, 10 – 10 mm Armoured cable , SS – Specify
⑤: Jacket Length	2 – 2.0 m, 3 – 3.0 m, 4 – 4.0 m, 5 – 5.0 m, SS – Specify
⑥: Fiber Length	6 – 6 mm Armoured cable, 10 – 10 mm Armoured cable, SS – Specify