The old Lightwave MOPA has been replaced with a 2W NPRO ([[http://www.innolight.de/docs/mephisto.html|Mephisto]]) from Innolight.

Datasheet: [[attachment:mephisto_datasheet.pdf]]

Manual: [[attachment:2W_NPRO_Manual.pdf]]
[[https://dcc.ligo.org/P1500058|DCC Page]]
 
Price as follows: 3-18-2013, as you all know Coherent purchased Innolight last year
||Mephisto 500 Laser System 	||MEPHISTO is an all-solid-state, diode-pumped, laser system providing single-frequency cw output (1064 nm) with a power of 500 mW. 	||1235935 	||25,864||
||Mephisto 1000 Laser System 	||MEPHISTO is an all-solid-state, diode-pumped, laser system providing single-frequency cw output (1064 nm) with a power of 1 W. 	||1235939 	||35,602||
||Mephisto 2000 Laser System 	||MEPHISTO is an all-solid-state, diode-pumped, laser system providing single-frequency cw output (1064 nm) with a power of 2 W. 	||1235943 	||47,242||
 
There is a Noise eater option which adds about 2k.
Also a fiber coupled option which adds about 6k

Quote: replace pump-diode with adding noise eater [[attachment:1Winno_Repair_NoiseEater.pdf]]
 
||Mephisto S 200 Laser System 	||MEPHISTO S is an all-solid-state, diode-pumped, laser system providing single-frequency cw output (1064nm) with a power of 200 mW. 	||1235962 	||20,183||
||Mephisto S 500 Laser System 	||MEPHISTO S is an all-solid-state, diode-pumped, laser system providing single-frequency cw output (1064nm) with a power of 500 mW. 	||1235966 	||21,304||
 
Again there are options for
A Noise eater (adds about 1,200)
Fiber coupling adds about 6k
 
I am on travel and in meeting until the middle of next week and my response will be delayed,
cheers
 
Mike Wynn Ph.D.
Coherent
Office. 951-695-9022
Cell. 760-207-8240

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                                 ''' Lightwave NPRO REPAIR OPTION by JDSU in Canada''' 613/843-2089 Ken
                                           M126-1064-700, sn415 of 2001 out of order as ETMY-green source March 15, 2013 

     Evaluation fee $1,250. up in front.......they would not commit to an average additional  cost of the repair, 6 weeks,
     warranty period 90 days
        
   
[[attachment:JDSU_NPRO_ Evaluation_Quote.pdf]]


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NPRO Controller was repaired on March 12, 2024. Problem first identified as a blown capacitor as shown in the photo. Repair process : [[https://nodus.ligo.caltech.edu:8081/40m/18158|elog18158]]
{{attachment:Blown_Capacitor_NPRO.jpg||width=120}}