China 1310/1480/1550 Nm Polarization Isensitive Single/Dual Stage Fiber Optical Isolator

Product Description

1310/1480/1550 nm Polarization Isensitive Single/Dual Stage Fiber Optical Isolator

Features:
An optical isolator is a passive magneto-optic device that only allows light to travel in one direction. Isolators are used to protect a source
from back reflections or signals that may occur after the isolator. Back reflections can damage a laser source or cause it to mode hop,
amplitude modulate, or frequency shift. In high-power applications, back reflections can cause instabilities and power spikes.Optical isolators
are also known as optoisolators, optocouplers and photocouplers.

Application:
Fiber Laser Line Monitoring
Instrumentation
Fiber Amplifier
Lab Research
1310/1480/1550 Nm Polarization Isensitive Single/Dual Stage Fiber Optical Isolator

Optical Specifications:

Parameter	Specification
Parameter	Single Stage	Dual Stage
Operating Wavelength(nm)	1310 or 1550
Peak Isolation(Typ.)(dB)	42	58
Isolation(Min.)(dB)	32	46
Insertion Loss(Typ.)(dB)	0.3	0.4
Insertion Loss (Max.)(dB)	0.5	0.6
Return Loss(In/Out)(dB)	≥65/60	≥65/60
PDL(dB)	≤0.05	≤0.05
PMD(dB)	≤0.2	≤0.1
Wavelength Range(nm)	±15	±30
Maximum Power( mW)	300
Operating Temperature(ºC)	-20 ~ + 70
Storage Temperature(ºC)	-40 ~ +85

Order Information:

Type	Operating Wavelength	Fiber type	package	cable type	fiber length	connector (Input-Output)
S= Single stage D= Dual stage	13=1310nm 15=1550nm 14=1480nm LB= L Band	S1=G652D S2=G657A1	07=5.5X30mm Steel Tube SS9=3.0x25mm Steel Tube 04=90X20X9.5mm Plastic Box	B=250um Bare Fiber L=900um Loose Tube 2=2.0mm 3=3.0mm	0.5M=0.5M 1M=1M XX=OTHER	00=None FA=FC/APC FU=FC/UPC SA=SC/APC SU=SC/UPC ST=ST/UPC LU=LC/UPC