pegasus-optik 发表于 2008-6-6 08:56:13

激光二极管耦合至单模光纤技术

Victorzhao 发表于 2008-6-6 18:15:14

hi there

what method do you use? slit or camera?

天天好心情 发表于 2008-6-7 23:34:49

how much powerwas your outcoupling?

pegasus-optik 发表于 2008-6-8 12:11:04

原帖由 Victorzhao 于 2008-6-6 18:15 发表 static/image/common/back.gif
what method do you use? slit or camera?

CCD camera/Coherent Beam Master

pegasus-optik 发表于 2008-6-8 12:21:30

回复 #3 天天好心情 的帖子

The coupling efficiency is from 50% to 80% in accordance with different types of laser diodes.

再也不能这样 发表于 2008-6-9 09:53:39

“激光二极管->光纤”模块现在可是个热门货。不过进单模光纤的还真是少见。效率不错啊。寿命测试怎么样啊？

cosinezheng 发表于 2008-6-9 21:16:38

功率如何？最大能有多大？

pegasus-optik 发表于 2008-6-10 09:03:37

原帖由 cosinezheng 于 2008-6-9 21:16 发表 static/image/common/back.gif
功率如何？最大能有多大？

我们现在做的比较多的有两种：
658nm 单模光纤输出70mW左右
639nm单模光纤输出12mW左右

Victorzhao 发表于 2008-6-10 18:47:30

fiber type

what model of fiber do you use? who is the vendor?

pegasus-optik 发表于 2008-6-14 21:25:54

原帖由 Victorzhao 于 2008-6-10 18:47 发表 static/image/common/back.gif
what model of fiber do you use? who is the vendor?

The vendor is Fibertech from Germany, we also are the distributor for their fiber products in China.

This type of single mode fiber is with 3.7um corediameter and 0.12NA, thanks for your attention.
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