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488nm / 670nm Fused Wavelength Division Multiplexer (WDM)

This single-mode wavelength division multiplexer enables the merging or separation of optical signals at 488nm and 670nm. It features low insertion loss, low polarization dependence, high isolation, and excellent environmental stability.

Annex:

488nm 670nm Fused Type Fiber WDM.pdf

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Product Description

488nm/670nm Fused Type Fiber WDM

Features

Applications

High Extinction Ratio

Testing Instruments

High Isolation

Coherent Communication

Low Insertion Loss

EDFA

High stability & Reliability

Fiber Sensor

Specifications

Parameter

Unit

Value

Wavelength

488

670

Operating Bandwidth

±5

Max. Insertion Loss at 23℃

0.5

Min. Isolation at 23℃

@488nm

N/A

@670nm

N/A

Max. PDL at 23℃

0.2

Min. Directivity

Min. Return Loss at 23℃

Max. Optical Power (CW)

50mW (with connectors), 100mW (Spliced)

Fiber Type

460HP

Package Dimensions

Bare fiber

φ3*60

900um loose tube

φ3*70

Operating Temperature

℃

-5~+75

Storage Temperature

℃

-40~+85

With connector, IL is 1.0dB higher, RL is 5dB lower.

Ordering Information

FUWDM-①①①①-②③-④④④-⑤⑥-⑦-⑧⑧⑧

①①①①

- Wavelength:

4867=488/670, SSSS=Specified

②

- Working Axis:

N=Non-PM

③

- Pump Type:

F=Forward pump (2x1), B=Backward pump (1x2)

④④④

- Fiber type:

097=460-HP, 106=630-HP, SSS=Specified

⑤

- Package Dimensions:

0=φ3.0x60mm, 1=φ3*70mm, S=Specified

⑥

- Pigtail type:

0=bare fiber, 1=900μm loose tube

⑦

- Fiber length:

0.8=0.8m, 1.0=1m, S=Specified

⑧⑧⑧

- Connector type:

0=FC/UPC, 1=FC/APC, 2=SC/UPC, 3=SC/APC, N=None, S=Specified

698nm PM Fused Coupler (1x2/2x2)

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698nm PM Fused Coupler (1x2/2x2)

1550nm 300mW Isolator & Polarization Beam Splitter/Combiner

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