Polarization Maintaining Bandpass Filter CWDM

• Customization: Available
• Center Wavelength: 1470, 1490, 1510, 1530, 1550, 1570, 1590, 1610 dB
• Max. Insertion Loss: 0.6 dB
• Model NO.: 1470, 1490, 1510, 1530, 1550, 1570, 1590, nm WDM
• Typ. Insertion Loss: 0.4 dB
• Min. Return Loss: 50 dB
• Min. Extinction Ratio: 20 dB
• Max. Optical Power (Continuous Wave): 300 MW
• Max. Tensile Load: 5 N
• Operating Temperature: - 5 to + 70
• Storage Temperature: - 40 to + 85
• Transport Package: Box
• Trademark: GKER
• Origin: China
• HS Code: 9013909090
• Production Capacity: 10000PCS/Month

Product Description

Polarization Maintaining Bandpass Filter CWDM

(GK-PMBPCWDM Series)

Description

The GKER Photonics Polarization Maintaining Bandpass Filter CWDM (GK-PMBPCWDM Series) is a high-performance optical component designed to ensure superior signal integrity in complex optical communication systems. Leveraging environmentally stable thin-film filter technology, this device effectively blocks unwanted noise signals, making it ideal for use in Erbium-Doped Fiber Amplifiers (EDFAs) and fiber laser systems.

This bandpass filter is engineered to maintain the polarization of the optical signal, ensuring high isolation, low insertion loss, and a high extinction ratio. These features are crucial for applications requiring precise wavelength filtering, such as wavelength-division multiplexing (WDM) systems, where the filter allows specific wavelengths to pass while reflecting or attenuating others. The device is compatible with PM Panda Fiber, making it suitable for high-speed, high-power optical networks.

The GK-PMBPCWDM Series is built to withstand a wide range of environmental conditions, offering excellent stability in both operating and storage temperatures. Its robust construction supports high optical power handling, up to 300 mW continuous wave, and provides reliable performance across multiple wavelength ranges, including 1470 nm to 1610 nm. This makes it a versatile solution for advanced optical systems that demand high precision and durability.

Specifications

¹IL is 0.3 dB higher, RL is 5 dB lower, and ER is 2 dB lower for each connector added.

Connector key is aligned to slow axis.

Package Dimensions

Ordering Information
GK-PMBPCWDM-1-2-3-4
1.Center Wavelength
47 - 1470 nm
49 - 1490 nm
51 - 1510 nm
53 - 1530 nm
55 - 1550 nm
57 - 1570 nm
59 - 1590 nm
61 - 1610 nm
SS - Specify
2.Connector Type
1 - FC/UPC
2 - FC/APC
3 - SC/UPC
4 - SC/APC
N - None
S - Specify
3.Fiber Jacket
B - 250 µm Bare Fiber
L - 900 µm Loose Tube
S - Specify
4.Fiber Length
Q - 0.75 m
S - Specify