green modules

[kcorbhv]

hey everyone,
Just a quick question RE mode hoppping green olike 200mw modules.

Is mode hopping caused by the crystals? what i mean is if my laser mode hops and i change the crystals with a"perfect crystal perfectly alligned" will it still mode hop or is it the diode?

also theyve now changed 200mw modules to these ones

 

[TheReddish]

http://laserpointerforums.com/f44/some-facts-about-mode-hopping-28456.html
is a thread that covers it, mode hopping could have many reasons so I will not try to explain it when some has done so well explaining it in the past

 

[kcorbhv]

thanks

 

[kcorbhv]

these modules have C mount diodes build quality looks real shitty