Negotiable price
The compact packaged PMFS is designed and fabricated to take the place of traditional fused Polarization Maintained Fiber Coupler (PMFC).
Act as a passive optical component, PMFS is used to split the optical power into 2 parts, while keeping the original lightwave polarization states.
PMFS is specifically fabricated for IFOG by taking advantage of Glass Sleeve (GS) Platform and thin film filter technique. The features include wide operating wavelength range with low wavelength dependent loss(WDL), low temperature dependent loss(TDL), and low Polarization dependent Loss(PDL), within large operating temperature range.
The fiber pigtail can be customized with polarization maintained (PM) fiber, or single-mode polarization maintained (SM/ PM) fiber.
Applications
· Fiber Optic Gyroscope (FOG)
· Fiber Optic Current Transformer (FOCT)
· High Speed Optical Coherent Communication
Features
· Low Temperature Dependent Loss (Low TDL)
· Low Wavelength Dependent Loss (Low WDL)
· Low Polarization Dependent Loss (Low PDL)
· High Reliability
|
Type
|
Parameter
|
Symbol
|
Unit
|
Typical Value
|
|
|
|
|
|
50:50
|
30:70
|
|
Optical
|
Operating
Wavelength Range
|
lW
|
nm
|
1310±40
|
|
|
Splitting Ratio
|
D
|
%
|
50±5
|
30±3:70±3
|
|
|
Splitting Ratio
Changing @ Full
|
∆D
|
%
|
≤2
|
