2000 nm Fused WDM (Wavelength Division Multiplexer)

• Max. Insertion Loss: 0.6 dB
• Min. Isolation: 13 dB
• Max. Polarization Dependent Loss: 0.15 dB
• Model NO.: 2000nm WDM
• Min. Return Loss: 55 dB
• Min. Directivity: 55 dB
• Max. Optical Power (Continuous Wave): 500 MW
• Operating Temperature: - 40 to + 75
• Storage Temperature: - 40 to + 85
• Transport Package: Box
• Trademark: GKER
• Origin: China
• HS Code: 9013909090
• Production Capacity: 10000PCS/Month

Product Description

2 µm Fused Wavelength Division Multiplexer

(GK-WDM Series)

Description

The 2 µm Fused Wavelength Division Multiplexer (GK-WDM Series) from GKER Photonics Co., Ltd. is engineered to combine
or separate light at 1570 nm (or 800 nm) and 2000 nm windows, making it an ideal choice for advanced optical systems.
This multiplexer is specifically designed to provide superior performance with very low insertion loss, ensuring minimal signal attenuation and maintaining signal integrity across the operating wavelengths. The device also offers excellent environmental stability, making it highly reliable in various demanding conditions.
This multiplexer operates over a wide wavelength range, accommodating longer operating wavelengths of 2000 ± 20 nm and shorter wavelengths such as 1570 ± 20 nm, 800 ± 20 nm, or 650 ± 20 nm. The device is characterized by its minimal polarization-dependent loss, ensuring consistent performance regardless of the polarization state of the input signal. Additionally, the multiplexer exhibits a high return loss and directivity, contributing to enhanced signal quality and reduced interference.

Specifications
¹IL is 0.3 dB higher, RL is 5 dB lower for each connector added.
²Test at central wavelength only.
Package Dimensions
Ordering Information
GK-WDM-1-2-3-4-5
1.Configuration
1 - 1 × 2
2.Wavelength
15702000 - 1570 & 2000 nm
8002000 - 800 & 2000 nm
6502000 - 650 & 2000 nm
3.Connetor Type
1 - FC/UPC 4 - SC/APC
2 - FC/APC N - None
3 - SC/UPC S - Specify
4.Fiber Jacket
B - 250 µm Bare Fiber
L - 900 µm Loose Tube
5.Fiber Length
1 - 1.0 m
S - Specify
6.Fiber Type
6 - Corning SMF-28