偏光カプラ

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説明

Polarisation insensitve PM coupler (PIPMC 1×2 or 2×2)
The PIMPMC can work at designed coupling ratio at both fast and slow axis.

Parameters Unit P grade A grade P grade A grade
Wavelength range nm 980,1060 ±20 1310, 1480, 1550 ±20
Excess loss (typical) dB 0.6 0.8 0,4 0.6
Excess loss dB ≤0.8 ≤1.0 ≤0.6 ≤0.8
Polarisation dependent loss dB ≤0.1 ≤0.2 ≤0.1 ≤0.2
Polarisation extinction ratio dB ≥18 ≥15 ≥20 ≥14
Operating power W 2
Package W Φ3xL54 or other package size

 

Polarisation maintaining coupler (1×2 or 2×2)
PMC is built with FBT technique with PM fiber and is widely used for optical sensors and optical gyro, etc.
Its coupling efficiency can be easily adjusted upon customer's request.

Parameters Unit P grade A grade P grade A grade
 Wavelength range nm 980,1060 +/-20980,1060 ±20 1310, 1480, 1550 ±20
 Excess loss (typical) dB 0.6 0.8 0,4 0.6
 Excess loss dB ≤0.8 ≤1.0 ≤0.6 ≤0.8
 Polarisation dependent loss dB ≤0.1 ≤0.2 ≤0.1 ≤0.2
 Polarisation extinction ratio dB ≥18 ≥15 ≥20 ≥14
 Operating power W 2
 Package W Φ3xL54 or other package size

 

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追加情報

型番

Polarisation insensitve PM coupler (PIPMC 1×2 or 2×2), Polarisation maintaining coupler (1×2 or 2×2)
波長

980nm, 1060nm, 1310nm, 1480nm, 1550
グレード

P grade, A grade
メーカー

PhotonTec

Brand

PhotonTec berlin

Photontec berlinは、DPSSレーザー、光学素子等の周辺部品・カスタム品へも対応しています。 半導体レーザーは波長：266nm – 1550nm、出力：ミリワット – 数百ワットまでの各種品目を揃えています。

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