PM Coupler

Free Space Isolator for CWDM

 

Free space isolators are used in the high-speed optical transmitter or other pump laser which need to isolate the backward light. The isolators offer excellent performance with high isolation and low insertion loss.


The products are Telcordia GR-1221-CORE qualified.

Name:
Free Space Isolator for CWDM
Price:As low as

  

Features

Applications

   
  • High Isolation
  • Polarization Dependent
  • Optical Path Epoxy Free
  • Compact size
  • Versatile Package
  • Multiple-wavelength
  • CWDM
  • Laser Diode Packaging

 Performance Specifications

Parameter

Single Stage 

Dual Stage

Grade

P Grade

A Grade

Grade

P Grade

Operating Wavelength (nm)

1470,1490,1510,1530,1550,1570,1590,1610

Minimum Isolation at center wavelength (dB)

>42

>40

>55

>50

Isolation (c +/-6.5nm)(dB)

>38

>35

>42

>40

Insertion Loss (dB) (c +/-6.5nm)

≤0.25

≤0.30

≤0.35

≤0.40

Clear Aperture (mm)

>0.90  or  >0.75

Operating Temperature (° C)

-5 ~ + 70

Storage Temperature (° C)

-40 ~ +85

Power Handling (mW)

300

 

Order information 

FSIC-----

Type

Grade

wavelength

Package

Size

S:Single stage

D:Dual stage

P:P Grade

A:A Grade

47:1470nm

49:1490nm

51:1510nm

53:1530nm

55:1550nm

57:1570nm

59:1590nm

61:1610nm

XX:Others

1:Epoxy used

2:Epoxy Free

1:Ø2.99*3.0mm

2:Ø2.99*2.8mm

3:Ø2.5*1.4mm

4:Ø2.5*2.0mm

5:Ø2.5*2.4mm

6:Ø2.5x2.8mm

7:Specify