JDS Optical Switch 1X4 TTL Drive

JDS SW Series Fiberoptic Switch Modules TTL Drive

Model : SW104+227DLNCE1.5

Desciption: 1 x 4 TTL 9/125 fiber 1300/1550nm FC/PC

Description of SW Series
The SW Series of fiberoptic switch modules connect a single channel to one of several (up to four) channels. In addition to the single pole configurations, the SW Series also supports several two poles versions, as shown schematically. Note that the 2x4 version can be driven independently as two 1x2 switches.

Both single-mode and multimode versions are available. In operation, the SW switch connects the optical channel by redirecting the optical signal into a selected output fiber. This is achieved using optical prisms driven by a highly precise mechanism and activated via an electrical control signal.

The use of collimating lenses minimizes the insertion loss and improves the repeatability and stability of the switch parameters. The SW switches are optically passive and are, therefore, transparent to signalling formats. Configurations can be optimized for bidirectional performance as a factory option.

Key Features

• Typical insertion loss 0.5 dB
• Return loss greater than 55 dB
• Wide choice of configurations
• Small sizeHigh repeatability over a broad range of environmental conditions
• Simple control

Applications

• Optical signal routing, fiber network configuration, and restoration
• Sensor switching, source/detection selection, reference and multisource measurements in instrumentation
• Fiberoptic component testing
• Research and development

Specifications

• Parameter: Typical Maximum
• Insertion loss:
  • Single-mode (SM) 0.5 dB 0.8 dB;
  • Multimode (MM) 0.4 dB 0.7 dB
• Return loss:
  • SM 50 dB 45 dB (minimum)
  • SM (high RL) 60 dB 55 dB (minimum)
  • MM 25 dB 20 dB (minimum)
• Polarization dependent loss: SM 0.02 dB 0.07 dB
• Insertion loss stability: ±0.03 dB ±0.05 dB
• Repeatability: ±0.003 dB ±0.005 dB
• Crosstalk: -70 dB -60 dB
• Optical input power: 300 mW
• Switching time: 10 ms 15 ms
• Cycle rate: 5 c/s
• Operating temperature: -25 to 65 °C
• Storage temperature: -40 to 80 °C
• Humidity (non-condensing): 95%
• Power 5±5% V DC/45 mA (70 mA for TTL option)
• Dimensions (WxHxD):
  • SW1x1, 1x2, 2B 40 x 17 x 40 mm (fiber version)
  • SW1x1, 1x2, 2B 70 x 17 x 40 mm (cable version)
  • SW2x2 70 x 17 x 40 mm (fiber or cable version)
  • SW1x3, 1x4, 1x5, 2x4 70 x 17 x 70 mm (fiber or cable version)
• Weight 45, 80, and 140 g