Polarization Maintaining Optical Polarizer , In Line Polarizer 1x1 780nm 850nm 980nm 1310nm

This PM Polarizer is a 1x1 in-line polarizer suitable for polarization-maintaining fiber systems. It supports multiple operating wavelengths, including 780, 850, 980, 1064, 1310, 1480, 1550, and 1950 nm, meeting the polarization control and optical path management requirements of different wavelength bands. The product utilizes a combination of various polarization-maintaining fibers and standard input/output fibers, featuring low insertion loss, high extinction ratio, and stable return performance. Typical insertion loss is as low as 0.3 dB, typical extinction ratio can reach up to 30 dB, and return loss is no less than 50 dB, making it suitable for applications requiring high polarization purity and system stability. The product supports 250μm bare fiber, 0.9mm, 2.0mm, and 3.0mm loose tube or sheath construction, with a standard length of 100cm. Connectors are available in FC/APC, FC/UPC, or custom forms, and are offered in various package sizes including Φ5.5*35, Φ5.5*38, 90*20*10, and 100*80*10, facilitating integration into experimental equipment, industrial modules, and OEM photonic systems.

1x1 In-line Polarizer Structure

• Supports multiple wavelength ranges from 780 to 1950 nm
• Typical insertion loss as low as 0.3 dB
• Typical extinction ratio up to 30 dB
• Return loss ≥ 50 dB
• Maximum power handling options: 0.3 W, 1 W, 3 W, 5 W
• Supports various input/output fiber combinations
• Supports various package sizes and connector customization

• Polarization-maintaining fiber systems
• Fiber lasers
• Optical communication equipment
• Optical test instruments
• Fiber optic sensing
• Precision optical platforms
• OEM photonic modules

Example Part Number
PMPOL-1354SMP1309W0R010-2S
PM Online Fiber Polarizer,center wavelength 1310 nm,Steel housing Ø5.5 * 38, Input fiber is SMF-28e, Output fiber is PM 1300,
Fiber length 1 m with 0.9mm Losse Tube (Color=Input is White,Output is White) ,FC/APC connector, slow axis aligned to key.