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1310/1550nm Singlemode Broadband Tree Coupler Module (SBTC)

low insertion loss, low polarization dependence, well controlled uniformity in a wide wavelength range
  • Product Detail

The SBTC Singlemode Broadband Tree Couplers offer very low insertion loss, low polarization dependence, well controlled uniformity in a wide wavelength range as excellent enviromental stability. These modules have been extensively used to split and mix optical signals in CATV, LANs and other kinds of optical communication systems.


Specifications 

Parameter 

Unit 

Value

Configeration

 

1 or 2 × 4

1 or 2 × 8

1 or 2 x 16

1 or 2 x 32

Center Wavelength (λc)

nm 

1310 or 1550 or Specify

Operating Wavelength

nm

λc ± 40

Max. Excess Loss

dB 

0.25

0.4 

0.55

0.7

Max. Insertion Loss

dB 

6.8

10.2

13.6

17

Max. Polarization Dependent Loss

dB 

0.2

0.3

0.4

0.5

Max. Uniformity

dB

1.2

1.8

2.4

3.0

Max. Optical Power (Continuous Wave)

mW

300

Fiber Type

 

SMF-28 fiber

Operating Temperature

-5 to +70 

Storage Temperature

 

-40 to +85 

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