Re: 1450 nm Laserdiode? Who sells them?


Helpful person wrote:
> KLP wrote:
> > Thanks, but I already tried Roithner. Their 1450 nm LD is not in stock and
> > the 1460 nm LDs are a bit off wavelength as I need it for a spectroscopic
> > setup.
> >
> > Best regards
> >
> > Kasper
> >
> I hope that you are aware that a 1460nm laser diode is only nominally
> 1460nm. The diode you get will be slightly off in wavelength. In
> addition, the actual wavelength that you get will change with
> temperature, about 0.25nm / degree C if I remember correctly.

I ordered one with similar wavelength from meredith instruments a year
ago, they stock them as TELCOM surplus on their web site. It was fiber
coupled, ~100 mW, and 62/125 (really small telcom type) fiber.

Steve Roberts

.

Relevant Pages

  • Re: 1450 nm Laserdiode? Who sells them?
    ... Their 1450 nm LD is not in stock and ... > the 1460 nm LDs are a bit off wavelength as I need it for a spectroscopic ... I hope that you are aware that a 1460nm laser diode is only nominally ... The diode you get will be slightly off in wavelength. ...
    (sci.optics)
  • Re: 1450 nm Laserdiode? Who sells them?
    ... but I already tried Roithner. ... the 1460 nm LDs are a bit off wavelength as I need it for a spectroscopic ... >> contacted so far did not have any in stock and I need some quite fast ...
    (sci.optics)