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Laser And Detector Modules Slated For OTDR Test Gear

A line of InGaAs laser and detector modules is intended for use in Optical Time Domain Reflectometer (OTDR) mainframe and portable test equipment. For portable applications, seven MQW-FP laser diode modules are offered for 1310- and 1550-nm wavelength systems. A number of options, including power handling, stability over temperature, and single- or multimode fiber are also available. The devices are supplied in uncooled, coaxial packages. For mainframe applications, three high-power pulsed laser-diode modules plus a detector are available in hermetically-sealed, 14-pin DIPs with internal thermoelectric coolers. These cover the 1310-, 1550- and 1625-nm wavelength applications. Output power for the portable system devices ranges from 20 to 110 mW. For mainframe systems, output power ranges from 120 to 135 mW. CALIFORNIA EASTERN LABORATORIES INC., Santa Clara, CA. (408) 988-3500.


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TAGS: Components
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