LN-Wedge is used for optical isolators. Optical isolator can realize the functions of forward transfer and prohibit the reversed laser signals, thus ensure the output laser signal in optical communication systems being stable. The core of isolators was combi ned by one Garnet rotator, two LN wedges and one magnetic ring.
Our LN-wedge has good surface optical quality, accurate crystal orientation and high coating quality.
Specifications:
Crystals: LiNbO3
Aperture: 1.0 x 1.0 mm2 to 2 x 2 mm2
Dimension Tolerance: +/-0.05mm
Wedge Angle Tolerance: +/-15%
Optical Axis Orientation: +/-0.5°
Flatness: Lambda/4 @ 632.8 nm
Surface Quality : 10/5(S/D)
AR-Coating: R<0.2% @1550nm
Standard Size:
P/N
|
Crystal
|
X
|
Y
|
Z
|
q
|
f
|
AR@
|
PHWG2135
|
LiNbO3
|
Xs=0.25mm
|
1.25mm
|
1.25mm
|
13°
|
22.5°
|
1550nm
|
PHWG2155
|
LiNbO3
|
Xs=0.25mm
|
1.25mm
|
1.25mm
|
15°
|
22.5°
|
1550nm
|
PHWG2133
|
LiNbO3
|
Xs=0.25mm
|
1.25mm
|
1.25mm
|
13°
|
22.5°
|
1310nm
|
PHWG2153
|
LiNbO3
|
Xs=0.25mm
|
1.25mm
|
1.25mm
|
15°
|
22.5°
|
1310nm
|
Note: Other sizes and coating are available upon request.