(2) TruePhase 980 fibers operate at 980 nm, maintain linear polarization, and come in standard, reduced buffer, and micro sizes to meet application size requirements.
(3) TruePhase 1310 fibers operate at 1310 nm, maintain linear polarization, and come in standard and reduced buffer sizes.
The Sensor version is designed with a smaller mode field diameter to allow for improved bend performance, a critical fiber parameter in sensor applications where fiber is wound on small-diameter coils. This design also offers a shorter beat length for increased birefringence and better crosstalk over longer lengths.
(2) TruePhase 1550 fibers designed to operate at 1550 nm, maintain linear polarization, and are available in standard and reduced buffer sizes. These fibers are made specifically for use with premium photonic devices such as phase-sensitive Lithium Niobate Modulators. Used as a source laser pigtail, TruePhase 1550 fibers preserve the coherence of emitted laser light. The 250 buffer size is recommended for PMD compensators, which use longer lengths of fiber.