原帖由 victor525 于 2008-10-28 19:39 发表
用传统的固体激光器方法可能有点困难
因为目前在这个波段没有好的晶体材料
效率较高的是Yb-Er共掺的玻璃
做到一W有困难
采用光纤激光器则比较容易解决!
原帖由 幸福时光 于 2008-10-29 09:21 发表
要做1550nm的光纤激光器,泵浦波长是1480nm.
普通的光纤耦合LD不能做为泵浦源,光纤不同,耦合效率非常低。
我们做过er:yag的实验,但是灯泵、脉冲式的,重频5Hz,单脉冲能量〉1J.做测距用的!


![]() | JOLD-8-BAS-1E | |
| passively cooled single emitter on substrate optical output power: 8 W cw wavelengths: 808 nm | ||
![]() | JOLD-8-BA-1E / JOLD-7-BAF-1E | |
| passively cooled single emitter on heat sink with or without collimation optical output power: up to 8 W cw wavelengths: 808 nm | ||
![]() | JOLD-x-CPNN-1L / JOLD-x-QPNN-1L | |
| passively cooled diode laser on CS-mount optical output power: up to 100 W cw / 100 W qcw wavelengths: 808 nm – 976 nm | ||
![]() | JOLD-x-CPxN-1L / JOLD-x-QPFN-1L | |
| passively cooled diode laser on CS-mount with fast axis and slow axis collimation or fast axis collimation optical output power: up to 90 W cw / 90 W qcw wavelengths: 808 nm - 976 nm | ||
![]() | JOLD-x-QPNN-1L / JOLD-x-QPFN-1L | |
| passively cooled diode laser on CS-mount without any collimation or with fast axis collimation optical output power: up to 300 W qcw wavelengths: 808 nm | ||
![]() | JOLD-x-CPNN-1L / JOLD-x-QPNN-1L | |
| passively cooled diode laser optical output power: up to 100 W cw / 100 W qcw wavelengths: 808 nm - 976 nm | ||
![]() | JOLD-x-CPxN-1L / JOLD-x-QPFN-1L | |
| passively cooled diode laser with fast axis and slow axis collimation or fast axis collimation optical output power: up to 90 W cw / 90 W qcw wavelengths: 808 nm - 976 nm | ||
![]() | JOLD-x-QPNN-1L / JOLD-x-QPFN-1L | |
| passively cooled diode laser without any collimation or with fast axis collimation optical output power: up to 300 W qcw wavelengths: 808 nm | ||
![]() | JOLD-x-CANN-1L / JOLD-100-QANN-1L | |
| actively cooled diode laser optical output power: up to 80 W cw / 100 W qcw wavelengths: 807 nm – 976 nm | ||
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