1064 nm Polarization Sensitive Isolator (GK-PSI & PDI Series)

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

32        30              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  ℃ , all polarization states

dB

2.0      2.2              3.4        3.6

Min. Return Loss (Input/Output)

dB

55/50  55/50         55/50  55/50

Min. Polarization Dependent Loss, 23 ℃

dB

20      20              20        20

Max. Optical Power (Continuous Wave)

mW

300

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.