1064 nm Polarization Insensitive Isolator (GK-PSSI & PDSI Series)

The 1064 nm Polarization Insensitive Isolator features a compact package, low insertion loss, high isolation,high return loss and excellent environmental stability and reliability.With unique design, the device can handle very high peak power.This fiber isolator is ideal for suppresing back reflection in fiber lasers and other high performance laser based fiber optics systems.

product details

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Key Features

● High Isolation

● High Return Loss

● Low Insertion Loss

Applications

● Fiber Lasers

● Raman Amplifiers

● Transmitters

Specifications

Parameter	Unit	Value
Stage	-	Single Stage Dual Stage
Grade	-	Grade P Grade A Grade P Grade A
Center Wavelength (λc)	nm	1064
Typ. Peak Isolation	dB	40 38 55 52
²Min. Isolation, λc, 23 ℃ , all polarization states≤ 30 mW	dB	30 28 45 42
Typ. Insertion Loss, λc, 23 ℃ , all polarization states	dB	1.5 1.6 2.4 2.6
Max. Insertion Loss, λc, - 5 ℃ to + 50 ℃	dB	2.0 2.2 3.4 3.6
Min. Return Loss (Input/Output)	dB	55/50 55/50 55/50 55/50
Max. Polarization Dependent Loss, 23 ℃	dB	0.15 0.15 0.15 0.15
Max. Average Optical Power	mW	300
Max. Peak Power for ns Pulse	kW	10
Max. Tensile Load	N	5
Fiber Type	-	HI 1060 Fiber
Operating Temperature	℃	- 5 to + 50
Storage Temperature	℃	- 40 to + 85
IL is 0.5 dB higher, RL is 5 dB lower for each connector added. The isolation is related to the input power.Please inform us when you need high isolation and operate above 30 mW.