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1310nm or 1550nm DFB Laser - Coaxial Pigtail [LDM-a-DC]

US$189.00 US$149.00

  1. 1310nm or 1550nm DFB Laser - Coaxial Pigtail
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    Date Added: Sunday 05 February, 2012 by Technology Explained
    \"DFB\" here means distributed feedback. DFB laser diode is an improved version of more conventional FP laser diode. The difference of a DFB laser is it has a periodically structured diffractive grating written in its active layer. The Bragg grating is written within the laser cavity. Hence it forms a feedback \"mirror\" of the cavity. Unlike FP laser cavities, where a number of longitudinal modes are supported by the mirrors, grating only ..
    Rating: 5 of 5 Stars! [5 of 5 Stars!]
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