论文信息 - ~2 um laser output in short length highly Tm3+-doped tungsten tellurite glass double cladding fiber

~2 um laser output in short length highly Tm3+-doped tungsten tellurite glass double cladding fiber

Highly Tm3+-doped tungsten tellurite glass double cladding fibers were prepared by using rod-in-tube method. A 306 mW laser output at ~2 μm was demonstrated from a 8.9 cm length of this fiber.

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