Polarization Sensitive Isolator (GK-PSI Series)

Parameter

Unit

Value

Operating Wavelength (λc)

nm

638

Typ. Insertion Loss, 25 - 45 ℃1

dB

1.5

Max. Insertion Loss, 25 - 45 ℃1

dB

1.7

Min. Extinction Ratio (Difference between fast axis and slow axis)

dB

20

Min. Isolation, λc, 40℃, all polarization states²

dB

30

Min. Isolation, λc, 25℃, all polarization states

dB

23

Max. Optical Power (CW)

mW

10

Fiber Type

-

PM 630 HP

Input Port

-

SM 630 HP

Output Por

℃

+ 25 to + 45

IL is 1.5 dB higher, RL is 5 dB lower and ER is 2 dB lower for each connector added. Connector key is aligned to slow axis.
solation is optimized at 40 ℃ .
Fiber pigtail without AR Coating.