Best quality 1.5um Cw Fiber Laser - PMJ-LMA Series Polarization Maintaining Fiber Patchcords – Connet Laser

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Connet Laser Technology Co., Ltd

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In the past few years, our company absorbed and digested advanced technologies both at home and abroad. Meanwhile, our company staffs a team of experts devoted to the development of Coherent Detection , Pulsed Fiber Laser , Photodetector , We've been not pleased while using the present achievements but we are trying finest to innovate to satisfy buyer's much more personalized needs. No matter where you will be from, we have been here to wait for your sort ask for, and welcom to go to our manufacturing facility. Choose us, you can meet your trusted supplier.
Best quality 1.5um Cw Fiber Laser - PMJ-LMA Series Polarization Maintaining Fiber Patchcords – Connet Laser Detail:

Connet PMJ-LMA series polarization maintaining fiber patchcords adopt lager mode area (LMA) fiber, and specially designed for high power fiber laser and amplifier. Connet develops a wide range of lager mode area fiber patchcords in the 1µm, 1.5µm and 2µm bands for various applications.

Connet PMJ-LMA series polarization maintaining fiber patchcords adopt PANDA type lager mode area polarization maintaining fiber and the slow Axis alignment, along with high-precision FC fiber connectors and ceramic ferrules for high quality.

Connet uses each of the most demanding processes to carefully craft each polarization-maintaining fiber patchcords to ensure high return loss and high polarization extinction ratio(PER), concentricity deviation, control of shaft angle deviation and strict reliability experiments make these polarization-maintaining fiber patchcords meet the industry’s highest quality standards.

Connet PMJ-LMA series polarization maintaining fiber patchcords use Narrow Key (2.0mm) FC fiber optic connectors with multiple connection options, including FC / UPC, FC / APC, and hybrid FC / UPC to FC / APC patchcords.



● Fiber laser
● Linear polarized fiber amplifier

● Coherent LIDAR
● Component pigtails
● Other scientific research

● Narrow key FC connector
● High PER

● High return loss
● Low insertion loss





Product number  


Operating wavelength nm 1.0um band 1.5um band 2.0um band
Fiber type


PLMA-GDF-10/125, PLMA-GDF-15/130 PLMA-GDF-20/400PLMA-GDF-25/250PLMA-GDF-30/250 PM-GDF-1550PLMA-GDF-6/125PLMA-GDF-12/130


Connector type


Connector key


Narrow key 2.0±0.02μm
Key alignment type


Narrow key aligned to slow axis
Return loss(FC/UPC) dB >55
Return loss(FC/APC) dB >65
Insertion loss dB <0.5
Polarization extinction ratio (PER) dB >18
Jacket mm 0.9mm, 2.0mm, 3.0mm ,Armoured
Fiber length m 0.5m,1m,2m,3m,5m
Tolerance cm 1~10
Operating temperature -20~+70
Storage temperature -40~+85

Ordering Information:
w: Operating wavelength
a/b: Fiber core/cladding diameter
NA: Fiber core NA
L: Fiber length in meter
J: Jacket diameter in mm
FA/FU: Fiber connectors for both ends. FA: FC/APC; FU: FC/UPC

Product detail pictures:

Best quality 1.5um Cw Fiber Laser -
 PMJ-LMA Series Polarization Maintaining Fiber Patchcords – Connet Laser detail pictures

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The incredibly abundant projects administration experiences and 1 to one provider model make the superior importance of small business communication and our easy understanding of your expectations for Best quality 1.5um Cw Fiber Laser - PMJ-LMA Series Polarization Maintaining Fiber Patchcords – Connet Laser, The product will supply to all over the world, such as: Chicago , Hamburg , Sweden , Ensuring high product quality by choosing the best suppliers, now we have also implemented complete quality control processes throughout our sourcing procedures. Meanwhile, our access to a large range of factories, coupled with our excellent management, also ensures that we can quickly fill your requirements at the best prices, regardless the order size.

Connet Laser Technology Co., Ltd is a high-tech enterprise founded in 2007, which specializes in the development and production of laser source, fiber laser, optical fiber amplifier and the related products.

  • The company leader recept us warmly, through a meticulous and thorough discussion, we signed a purchase order. Hope to cooperate smoothly
    5 Stars By Elva from Iran - 2015.06.30 17:29
    This is the first business after our company establish, products and services are very satisfying, we have a good start, we hope to cooperate continuous in the future!
    5 Stars By Kristin from Mumbai - 2015.09.19 18:37