发明授权
US06222872B1 Delivering pump light to a laser gain element while maintaining access to the laser beam 失效
将泵浦光提供给激光增益元件,同时保持对激光束的访问

Delivering pump light to a laser gain element while maintaining access to the laser beam
摘要:
A lens duct is used for pump delivery and the laser beam is accessed through an additional component called the intermediate beam extractor which can be implemented as part of the gain element, part of the lens duct or a separate component entirely.
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