LBTEK将参加慕尼黑上海光博会，双展台同开，展位号E6-6310和N3-3231，静待您来！
LBTEK将参加TCT亚洲3D打印展，展位号NO.7Q70，诚邀您莅临！
将入射光沿光纤原路返回
出射光与入射光偏振态相位差为90°
提供1064-2000 nm波长范围可供选择
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