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產(chǎn)品詳情

2um Single Window Coupler 2000nm

單模光纖耦合器

產(chǎn)品描述:

Microphotons提供多種窄帶和寬帶單模2x2光纖耦合器,這些耦合器具有較寬的帶寬(±20 nm),且在整個指定范圍上具有平坦光譜響應(yīng)。它們可選擇50:50,75:25,90:10或99:1的耦合比。這些耦合器是雙向的,我們的2000 nm光纖耦合器有兩種光纖可選。型號以A結(jié)尾的耦合器使用SM2000光纖,而型號以B結(jié)尾的耦合器使用SMF-28e+光纖。從這些耦合器的帶寬來看,與SM2000光纖相比,SMF-28e+光纖產(chǎn)生的固有損耗更少,但對彎曲損耗更為敏感。筱曉對每個耦合器都提供了單獨的測試數(shù)據(jù)表。我們的寬帶耦合器附帶詳細(xì)的測試報告。


產(chǎn)品特征:

 2000 nm光纖耦合器,±20nm帶寬

 50:50,75:25,90:10或99:1耦合比可選

 SM2000和SMF-28e+光纖可選

 雙向耦合(任一端都可用作輸入端)

 2.0 mm窄鍵FC/PC或FC/APC接頭

 每個耦合器都包含各自測試報告

性能參數(shù):

Parameter

Premium

A Grade

Central Wavelength

2000nm

Band Width

± 10nm

Insertion Loss

≤ 3.8 dB

≤ 4.0 dB

Uniformity (typical)

≤ 0.7 dB

≤ 1.0 dB

Return Loss

≥ 55 dB

PDL

≤ 0.10 dB

≤ 0.15 dB

Operating & Storage Temperature

-40°C ~ +85°C

Package Dimensions - Light Duty (B)

3.0mm (o) x 55.0mm (L)

Package Dimensions - Medium Duty (L)

3.0mm (o) x 60.0mm (L)

Package Dimensions - Heavy Duty (K,R)

100.0mm x 12.0mm x 8.0mm

Note: Specifications based on 50/50 ratio

Tap Coupler

Coupling Ratio

Max Insertion Loss

Premium

A Grade

40/60

4.7/2.7 dB

5.0/2.9 dB

30/70

6.0/1.9 dB

6.4/2.1 dB

20/80

7.9/1.2 dB

8.5/1.4 dB

10/90

11.3/0.55 dB

12.7/0.8 dB

5/95

15.2/0.4 dB

18.5/0.5 dB

1/99

22.5/0.3 dB

23.0/0.4 dB

Tree Coupler

*Port #

Max IL

Uniformity

Premium

A Grade

Premium

A Grade

1x4

7.2 dB

7.6 dB

1.3 dB

1.8 dB

1x8

11.0 dB

11.3 dB

2.0 dB

2.5 dB

1x16

14.4 dB

15.2 dB

2.7 dB

3.5 dB

* Other Port Numbers upon request

Note1: All values specified are without connectors.

Note2: Higher performance specifications upon request. 

訂購信息:
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