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Temperature Control Range of the LDM-49800T

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Temperature Control Range of the LDM-49800T

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The LDM-49800 series of high power fibercoupled laser diode mounts with case temperature control option use thermoelectric modules (TECs) to achieve a wide temperature range. This technical note describes temperature control range of the LDM-49840T and LDM-49860T.The LDM-49860T is designed for 2-pin fibercoupled high power laser diodes. This mount is designed for thermal loads up to 40W, which is sufficient for laser diodes up to 20A drive current. The LDM-49840T is designed for high power butterfly package laser diodes up to 12A, some of which contain internal TECs. The combination of device heating and heat generated by the internal TEC require a higher power rating of 60W.

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