Polarization Maintaining

PM1060L, Panda-Type Select Cutoff PM Optical Fiber

SKU: PM1060L

Broad line of PM fibers now includes PM1060L & PM1060L-FA fibers. These fibers are optimized for operation at 1060 nm and feature a low 0.085 NA (L). They are ideally designed for pump combiner and coupler applications for single-mode fiber lasers. The PM1060L fiber is a single clad fiber and PM106-FA is double clad fiber to cover all your application needs. Utilizing the PANDA design, these fibers demonstrate superior polarization control, resulting in increased system efficiencies.

This product requires a purchase of a minimum quantity of : 10

PLMA-YDF-10/125-HI-8, PM Yb-Doped Double Clad, Optical Fiber

SKU: PLMA-YDF-10/125-HI-8

Featuring the latest Gen VIII glass composition, Coherent Large Mode Area (LMA) and Polarization Maintaining LMA (PLMA) Ytterbium-doped double clad fibers are ideally suited for applications spanning military, industrial and medical including linearly polarized fiber lasers and amplifiers. LMA Yb-doped fibers enable efficient, compact, diode pumped fiber sources that are an attractive alternative to traditional solid-state lasers. This fiber features a single mode large core/cladding ratio with a low NA and is ideally suited for both CW and pulsed laser applications.

This product requires a purchase of a minimum quantity of : 3

PM1550-XP, Panda-Type Select Cutoff PM, Optical Fiber

SKU: PM1550-XP

Coherent Polarization Maintaining Telco fibers are designed for today’s most advanced networks. Optimized for use at 1550 nm, these fibers are used in all PM applications for data and telecom. Coherent has applied its unique manufacturing facility and capabilities to this product area and has established leading optical, mechanical and geometrical tolerances. The bend insensitive versions of our fibers offer lowest bend loss and extinction ratios at small bend diameters enabling our customers to reduce package sizes. Available in either 250 or 400 micron coating diameters and prooftested to 200 kpsi, Coherent PM fibers will meet the demands of all current and future applications.

PM780-HP, Panda-Type Select Cutoff PM Optical Fiber

SKU: PM780-HP

Coherent industry leading visible and short wavelength Polarization Maintaining fibers have superior waveguide, radiation, and mechanical properties enabling a large variety of new critical applications in diverse markets. High consistency and extreme end-to-end control of optical properties provide particular advantage in spectrographic and frequency sensitive applications. The intrinsically high level of radiation resistance allows this family to operate for extended periods of time on low earth orbits, near and deep space, and in applications where risk of exposure to man-made radiation is great.

This product requires a purchase of a minimum quantity of : 40

PM-YSF-HI-HP, Panda-Type Yb-Doped Select Cutoff PM Optical Fiber

SKU: PM-YSF-HI-HP

Coherent single-mode Yb-doped fibers are designed to support low power fiber lasers and amplifiers based on singlemode diode pump technology, rather than the multimode pumps used in high-power applications. For applications where high efficiency and very short device lengths are critical, these single-mode fibers are compatible with standard "telecom" fiber technology ensuring low splice loss to numerous fiber pigtailed components. The PM variety is designed with the PANDA-style stress structure which delivers linearly polarized light suitable for frequency conversion. These fibers make the ideal gain medium for low average power femtosecond fiber lasers and pre-amplifiers for higher power double-clad amplifiers. These High Performance (-HP) versions provide tighter optical and geometric tolerances, improving device performacnes, system compatibility and manufacturing process control.

This product requires a purchase of a minimum quantity of : 4

PLMA-GDF-25/250-M, Matched PM Passive Double Clad, Optical Fiber

SKU: PLMA-GDF-25/250-M

Coherent Large Mode Area (LMA) and Polarization Maintaining LMA (PLMA) passive double clad fiber are ideal for high power fiber lasers and amplifiers used in military, industrial, and medical applications. These fibers feature a 25 micron diameter core and 250 micron diameter clad size with a low NA (0.065) core. They are precision matched to their active Yb-doped 25/250 LMA and PLMA matched counterparts to ensure excellent splice compatability and low loss. As with all Coherent standard Large Mode Area (LMA) fibers, these fibers are proof-tested to 100 kpsi, an industry requirement for long term reliability. They utilize the latest fiber design and NuCOATFA coating technology to ensure excellent preservation of beam quality and extended operating life at the high power levels demanded by today’s industrial fiber laser applications. These precision matched fibers are available in both non-PM and PANDA-style PM fibers.

This product requires a purchase of a minimum quantity of : 8

PM980-XP, Panda-Type Select Cutoff PM, Optical Fiber

SKU: PM980-XP

Coherent Polarization Maintaining Telco fibers are designed for today’s most advanced networks. Optimized for use at 980 nm, these fibers are used in all PM applications for data and telecom. Coherent has applied its unique manufacturing facility and capabilities to this product area and has established leading optical, mechanical and geometrical tolerances. The bend insensitive versions of our fibers offer lowest bend loss and extinction ratios at small bend diameters enabling our customers to reduce package sizes. Available in either 250 or 400 micron coating diameters and prooftested to 200 kpsi, Coherent PM fibers will meet the demands of all current and future applications.

PM-TDF-10P/130-HE, PM Tm-Doped Double Clad, w/Pedestal, Optical Fiber

SKU: PM-TDF-10P/130-HE

Coherent Thulium-doped double clad fiber utilizes a glass composition specifically optimized for highly efficient operation around the important 2 µm wavelength when pumped at ~793 nm. These small core fibers facilitate highly efficient single-mode operation while the telcom-like 130 µm cladding diameter makes handling, including cleaving and splicing, as simple as possible.

PLMA-EYDF-25P/300-HE, PM Er/Yb-Doped Double Clad Optical Fiber w/Pedestal

SKU: PLMA-EYDF-25P/300-HE

Coherent Large Mode Area (LMA) and Polarization Maintaining LMA (PLMA) Er/Yb co-doped fiber features a unique low NA (0.09) core design, achieved without sacrificing high pump conversion efficiency and developed for applications where robustly single-mode output beam quality is critical. The high NA (0.46) cladding waveguide (250 and 300µm) allows for efficient coupling of high pump powers, while the large core diameter (25 and 30µm) maintains a large-mode field diameter and short device length thereby minimizing deleterious nonlinear effects such as SBS and SRS. The design of these LMA products has been finely tuned to achieve ultra-high efficiencies while suppressing parasitic effects at 1µm, offering unmatched stability when operating at high powers. Utilizing the NuCOATFA coating technology, these LMA fibers provide excellent preservation of beam quality and extended operating life at the high power levels demanded by today’s industrial fiber laser applications.

PM-ESF-7/125, Panda-Type Er-Doped Select Cutoff PM, Optical Fiber

SKU: PM-ESF-7/125

As "eye-safe" LiDAR applications continue to proliferate, the need for high efficiency and reliable fibers capable of delivering high pulse energies and good beam quality becomes critical. Coherent offers a family of high-performance Erbium/Ytterbium doped single and double clad fibers. These fibers are optimized to achieve record efficiencies in the 1.5 µm wavelength range while suppressing parasitic 1 µm Amplified Spontaneous Emission (ASE). By balancing the trade-offs between efficiency, power threshold, and 1 µm ASE, Coherent offers the highest performance Erbium/Ytterbium-doped fibers available. Our product portfolio includes fibers with a variety of core sizes, each optimized for the rigorous demands of a harsh environment and/or mobile LiDAR applications.

This product requires a purchase of a minimum quantity of : 4

PM1550G-80/135-2HP, High-Performance PM Panda-Type Gyro, Optical Fiber

SKU: PM1550G-80/135-2HP

Coherent 1550 nm PANDA-style PM Gyroscope fibers have extremely high birefringence and exceptionally tight dimensional specifications, critical for manufacturing high precision, high-performance gyro-coils. High consistency and extreme end-to-end control of optical properties provide particular advantage in this application by reducing fiber generated signal artifacts. The intrinsically high level of radiation resistance allows operation for extended periods of time on low earth orbits, near and deep space, and applications where exposure to man-made radiation is expected. The Panda-style configuration is preferred over bow-tie or elliptical clad designs because of its advantages in process scalability and product uniformity. These fibers are offered in industry standard specifications and Coherent high performance (HP) versions optimized for exceptional splicability and offering the tightest tolerance specifications available.

PM850G-80/170-2HP, High-Performance PM Panda-Type Gyro, Optical Fiber

SKU: PM850G-80/170-2HP

Coherent 850 nm PANDA-style PM Gyroscope fibers have extremely high birefringence and exceptionally tight dimensional specifications, critical for manufacturing high precision, high-performance gyro-coils. High consistency and extreme end-to-end control of optical properties provide particular advantage in this application by reducing fiber generated signal artifacts. The intrinsically high level of radiation resistance allows operation for extended periods of time on low earth orbits, near and deep space, and applications where exposure to man-made radiation is expected. The Panda-style configuration is preferred over bow-tie or elliptical clad designs because of its advantages in process scalability and product uniformity. These fibers are offered in industry standard specifications and Coherent high performance (HP) versions optimized for exceptional splicability and offering the tightest tolerance specifications available.

PM-S405-XP+, Panda-Type Pure Silica Core Select Cutoff PM, Optical Fiber

SKU: PM-S405-XP Plus

Coherent industry leading short wavelength pure silica core polarization maintaining fibers have superior waveguide, radiation, and mechanical properties, enabling a large variety of applications in diverse markets. High consistency and extreme end-to-end control of optical properties provide particular advantage in spectrographic and frequency sensitive applications. The pure silica core fiber is optimum for demanding applications in the UV and visible spectrum requiring ultra-low attenuation over longer lengths and where resistance to radiation-induced damage and color center formation are critical. Extended range XP and XP+ versions of PM-S405 offer the broadest operational wavelength range with minimal

lot to lot beam divergence variation on the XP+ version.

The Beam Divergence for PM-S405-XP+:

150 +10/-15 mRads @ 405 nm

140 +10/-20 mRads @ 488 nm

115 ±10 mRads @ 635 nm

This product requires a purchase of a minimum quantity of : 25

PM-EYDF-12/130-HE, PM Er/Yb-Doped Double Clad Optical Fiber

SKU: PM-EYDF-12/130-HE

Coherent proprietary rare earth doping technology is used to deliver Er:Yb co-doped fibers with industry leading performance and reliability. These fibers demonstrate high pump conversion efficiency and high power operation without rollover due to 1 µm ASE, enabled by the double clad fiber design. The large core of the fiber allows for shorter fiber lengths in high power amplifiers to reduce the impact of non-linear effects.

PLMA-EYDF-25P/300-XPH, PM Er/Yb-Doped Double Clad Optical Fiber

SKU: 1394400

As "eye-safe" LiDAR applications continue to proliferate, the need for high efficiency and reliable fibers capable of delivering high pulse energies and good beam quality becomes critical. Coherent offers a family of high-performance Erbium/Ytterbium doped single and double clad fibers. These fibers are optimized to achieve record efficiencies in the 1.5 ?m wavelength range while suppressing parasitic 1 ?m Amplified Spontaneous Emission (ASE). By balancing the trade-offs between efficiency, power threshold, and 1 ?m ASE, Coherent offers the highest performance Erbium/Ytterbium-doped fibers available. Our product portfolio includes fibers with a variety of core sizes, each optimized for the rigorous demands of a harsh environment and/or mobile LiDAR applications.

PLMA-EYDF-20P/250-XPH, PM Er/Yb-Doped Double Clad Optical Fiber with Pedestal

SKU: 1363747

Coherent proprietary rare earth doping technology is used to deliver Er/Yb co-doped fibers with industry leading performance and reliability. This fiber feature a 20 micron diameter core and a 250 micron diameter cladding with a 0.09 NA. The fiber design has been finely optimized to deliver the best performance. PLMA-EYDF-20P/250-XPH is optimized to achieve tens of Watts of output power with high efficiency and suppressed 1 µm parasitic ASE, offering unmatched stability. The large core of the fiber allows for shorter fiber lengths in amplifier and laser systems to reduce the impact of non-linear effects. The fiber utilizes the latest fiber design and NuCOAT-FA coating technology to ensure excellent preservation of beam quality and extended operating light at the high power levels demanded by today’s industrial fiber laser applications.

PM-EYDF-10/125-XPH, PM Er/Yb-Doped Double Clad Optical Fiber

SKU: 1392590

As "eye-safe" LiDAR applications continue to proliferate, the need for high efficiency and reliable fibers capable of delivering high pulse energies and good beam quality becomes critical. Coherent offers a family of high-performance Erbium and Erbium/Ytterbium doped single and double clad fibers. These fibers are optimized to achieve record efficiencies in the 1.5 μm wavelength range while suppressing parasitic 1 μm Amplified Spontaneous Emission (ASE). By balancing the tradeoffs between efficiency, power threshold, and 1 μm ASE, Coherent offers the highest performance Erbium/Ytterbium-doped fibers available. Our product portfolio includes fibers with a variety of core sizes, each optimized for the rigorous demands of
a harsh environment and/or mobile LiDAR applications.

PM-EYDF-12/130-XPH, PM Er/Yb-Doped Double Clad Optical Fiber

SKU: 1392591

As "eye-safe" LiDAR applications continue to proliferate, the need for high efficiency and reliable fibers capable of delivering high pulse energies and good beam quality becomes critical. Coherent offers a family of high-performance Erbium/Ytterbium doped single and double clad fibers. These fibers are optimized to achieve record efficiencies in the 1.5 ?m wavelength range while suppressing parasitic 1 ?m Amplified Spontaneous Emission (ASE). By balancing the trade-offs between efficiency, power threshold, and 1 ?m ASE, Coherent offers the highest performance Erbium/Ytterbium-doped fibers available. Our product portfolio includes fibers with a variety of core sizes, each optimized for the rigorous demands of a harsh environment and/or mobile LiDAR applications.

PM1950, Panda-Type Select Cutoff PM, Optical Fiber

SKU: PM1950

Coherent has specifically engineered a unique range of single-mode 2µm beam delivery fibers for the long wavelength EyeSafe window from 1850-2200nm, available in both PM and non-PM versions. By applying our extensive fiber manufacturing expertise, gained in the demanding telecommunications industry, this family of fibers has excellent uniformity and high fatigue failure resistance. These fibers are aimed at emerging fiber applications for the 2µm wavelength, including medical, military/aerospace and industrial fiber laser markets.

This product requires a purchase of a minimum quantity of : 18

FUD-4227, PM-TDF-10/130-V1, Optical Fiber

SKU: FUD-4227

You have selected an application designed fiber, not fully released which may have a longer lead time than our standard products.

PM-TSF-9/125, Panda-Type Tm-Doped Select Cutoff PM Optical Fiber

SKU: PM-TSF-9/125

This single clad, small core diameter fiber is designed specifically for use in core-pumped cavities. As the fiber is polarization maintaining, it is also suitable for applications requiring linearly polarized output.

This product requires a purchase of a minimum quantity of : 2

PLMA-TDF-25P/400-HE, PM Tm-Doped Double Clad, w/Pedestal, Optical Fiber

SKU: PLMA-TDF-25P/400-HE

True LMA fiber featuring a unique low NA (<0.1) high concentration Tm-doped core design. It is fully optimized for high slope efficiency (composition has demonstrated > 130% quantum efficiency) when pumped at 793 nm. This extraordinary efficiency is due to composition enabled cross relaxation of Thulium ions in the core. The high Tm concentration allows short device lengths and high pump conversion efficiency while the low NA (few moded) core design is ideal for applications where robust single-mode beam quality is critical. The high NA (0.46) 400 µm pump cladding wavelength allows for efficient coupling of high pump powers. The large core diameter (25 µm) maintains a large mode field diameter and short device length, thereby minimizing non-linear effects such as SBS and SRS.

PM-GDF-10/130-2000-M, Matched Passive PM Double Clad, Optical Fiber

SKU: PM-GDF-10/130-2000-M

This Coherent precision matched polarization maintaining passive double-clad fiber features a 10 µm core diameter and a 130 µm clad diameter. It is optimized to match Coherent active Tm-doped 10P/130 µm polarization maintaining fiber. This precise matching allows for the lowest splice loss improving performance for all applications including low to mid-power CW and pulsed fiber lasers and amplifiers operating in the 2 µm wavelength range. The small core low NA fiber facilitates highly efficient single-mode operation while the telecom-like 130 µm cladding diameter makes handling, including cleaving and splicing, as simple as possible.

This product requires a purchase of a minimum quantity of : 12

FUD-3716, PLMA-GDF-25/400-10FA, Optical Fiber

SKU: FUD-3716

You have selected an application designed fiber, not fully released which may have a longer lead time than our standard products.

FUD-3915, PM-GDF-10/130-15FA, Optical Fiber

SKU: FUD-3915

You have selected an application designed fiber, not fully released which may have a longer lead time than our standard products.