Project Description

1.0μm Single Mode Fused WDM (980/1030nm, 980/1064nm)

980/1030nm & 980/1064nm fused WDM Coupler are wavelength-dependent and capable of combining or separating 980/1030nm or 980/1064nm signals. They are based on fused-fiber and made through our FBT (fused bionic taper) technology and facility. These components have been extensively used in Fiber Lasers, Fiber amplifiers, WDM networks and fiber optical instruments.

Features Applications
  • Low PDL
  • Low insertion loss
  • High wavelength isolation
  • Extremely good stability and reliability
  • Optical fiber amplifier
  • Optical fiber laser
  • EDFA module
  • Communications system

Performance Specifications

Parameter Unit Vaules
Operating wavelength nm 980 /1030 980/1064
Operating bandwidth nm ±3 ±5
Insertion loss dB ≤0.50 ≤0.40
Isolation dB ≥12 ≥15
PDL dB ≤0.10
Directivity dB ≥55
Fiber Type – HI1060 or other
Maximum Power Handling W 2, 5, 10
Operating temperature ℃ -40 ~ +85
Storage Temperature ℃ -50 ~ +85
Port Configuration – 1×2/2×2
Package Dimension mm Ф3.0×54(bare fiber), or Ф3.0×60(900μm loose tube)
  1. Above specification are for device without connector, and may change without notice.
  2. Other specifications can be made on customer request.
  3. IL is 0.3 dB higher and RL is 5 dB lower for each connector added.
  4. The pass optical power is 2 W only for connector added.
  5. Other package dimensions can be made on customer request.

Order information  P/N: FBTWDM-①-②-③-④-⑤-⑥-⑦-⑧

When you inquire, please provide the correct P/N number according to our ordering information, and attach the appropriate description would be better. If need any connector, we do not recommend choosing a 250μm bare fiber pigtail.

① ② ③ ④ ⑤ ⑥
Port Wavelength Handling Power Pigtails Diameter Fiber Length Connector
102:1×2

202:2×2

 9830:980/1030nm

9864:980/1064nm

 L: <1W

2:2W

5:5W

10:10W

X: Other

 25:250μm

90:900μm

XX: Others

 05:0.5m

10:1.0m

15:1.5m

XX: Others

 00: None

FP: FC/PC

FA: FC/APC

SA: SC/APC

LA: LC/APC

XX: Others

Part Number Example #1: FBTWDM-102-9830-L–25-10-00

Description: 1×2 single mode 980/1030 WDM, 1W, H1060 fiber, bare fiber, 1.0m length fiber pigtails, without connectors at all ports.

Part Number Example #1: FBTWDM-P-102-9864-5-1-25-10-00

Description: 1×2 single mode 980/1064 WDM, 5W handling power, H1060 fiber, bare fiber, 1.0m length fiber pigtails, without connectors at all ports.

Ordering Information for Custom Parts

If you need to customize other specifications, please provide detailed description for your requirement.

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