Polarization Maintaining Fused WDM ( Panda PM Fiber )

Center Wavelength (λc) [IL is 0.1dB higher for short wavelength, including 980nm & 1064nm.]: 980 nm, 1064 nm, 1310 nm, 1480 nm or 1550 nm Key Orientation: Slow Axis Axis Alignment: ± 3 deg

The PM fiber patchcord series have excellent enviromental stability, high return loss, low insertion loss, and low polarization dependence. It is idea

Number of channels [device without connector]: 1 / 2 / 4 / 8 / 16 / 32 V-groove Material [device without connector]: Quartz or Borosilicate Glass Fiber Type [device without connector]: 250 um Panda PM fiber or customer specified

PM fiber arrays consist of multiple pm fibers whose polarization axes are aligned to each other and the plane is formed by the center of the fibers. Each fiber is actively aligned and monitored to ensure the rotation with respect to the desired alignment.

Center Wavelength: 1310 nm or 1550 nm Operating Wavelength Range: ± 30 nm Working Distance: 5 nm

Polarization Maintaining Fiber Collimator

Fiber Type: Panda PM fiber Operating Wavelength: 980±15 nm or 1550±15 nm or 1950±15 nm Insertion Loss [50/50]: ≤ 3.6 dB

Lightel uses unique fusing technique with polarization maintaining fiber to build the polarization maintaining fused Coupler (PM Coupler).The coupling ratio could be selected according to customer’s request.