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产品详情

2um Single Window Coupler 2000nm

单模光纤耦合器

产品描述:

Microphotons提供多种窄带和宽带单模2x2光纤耦合器,这些耦合器具有较宽的带宽(±20 nm),且在整个指定范围上具有平坦光谱响应。它们可选择50:50,75:25,90:10或99:1的耦合比。这些耦合器是双向的,我们的2000 nm光纤耦合器有两种光纤可选。型号以A结尾的耦合器使用SM2000光纤,而型号以B结尾的耦合器使用SMF-28e+光纤。从这些耦合器的带宽来看,与SM2000光纤相比,SMF-28e+光纤产生的固有损耗更少,但对弯曲损耗更为敏感。筱晓对每个耦合器都提供了单独的测试数据表。我们的宽带耦合器附带详细的测试报告。


产品特征:

 2000 nm光纤耦合器,±20nm带宽

 50:50,75:25,90:10或99:1耦合比可选

 SM2000和SMF-28e+光纤可选

 双向耦合(任一端都可用作输入端)

 2.0 mm窄键FC/PC或FC/APC接头

 每个耦合器都包含各自测试报告

性能参数:

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. 

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