Difference between revisions of "Molectron"

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Information on Molectron / coherent laser power meters. Ultimately for the ezlaze project
+
Information on Molectron / coherent laser power meters. Ultimately for the ezlaze project. I'm mostly interested in pyroelectric heads for pulsed power.
 +
=Ecosystem=
 +
 
  
 
Ecosystems:
 
Ecosystems:
* J25 smart
+
 
** DB25
+
*J25 smart
* LM smart
+
**DB25
** DB25
+
*LM smart
 +
**DB25
  
 
Warning: J25 and LM are not compatible. There was a conversion box you could buy at one point though, so it might just be different EPROM format
 
Warning: J25 and LM are not compatible. There was a conversion box you could buy at one point though, so it might just be different EPROM format
  
 +
=== J25 ===
 +
<br />
 +
 +
=== LM ===
  
= JD1000 =
+
== 3Sigma ==
 +
<br />
 +
==JD1000==
  
 
Power supply: CS-1203000 (12V @ 3A, center positive)
 
Power supply: CS-1203000 (12V @ 3A, center positive)
 +
==McMaster==
  
= McMaster =
+
===J25LP sensor===
 
 
== J25LP sensor ==
 
  
 
Came with JD1000. BNC output but no 25 pin adapter
 
Came with JD1000. BNC output but no 25 pin adapter
Line 28: Line 36:
 
  337.1 nm
 
  337.1 nm
  
== 3Sigma (eBay) sensor ==
+
===3Sigma (eBay) sensor===
  
 
3Sigma output:
 
3Sigma output:
Line 43: Line 51:
 
  FIXME
 
  FIXME
  
== J-25MB-HE sensor ==
+
===J-25MB-HE sensor===
  
 
3Sigma output:
 
3Sigma output:
Line 58: Line 66:
 
  Cal 1064 nm
 
  Cal 1064 nm
  
== LM-10 ==
+
===LM-10===
  
 
LM-10 HTD 250-10600nm 10mW-10w 500mJ/cm2 10ns @ 1064n Laser
 
LM-10 HTD 250-10600nm 10mW-10w 500mJ/cm2 10ns @ 1064n Laser
Line 64: Line 72:
 
Relatively cheap impulse buy to compare EEPROM formats
 
Relatively cheap impulse buy to compare EEPROM formats
  
== 3Sigma (eBay) meter ==
+
===3Sigma (eBay) meter===
  
 
Came with CW sensor
 
Came with CW sensor
  
== 3Sigma (dumpster dive) meter ==
+
===3Sigma (dumpster dive) meter===
  
 
Came w/ sensor + BNC adapter
 
Came w/ sensor + BNC adapter
Line 76: Line 84:
 
Came with Lemo cable. Doesn't fit trigger ports or anything I can tell
 
Came with Lemo cable. Doesn't fit trigger ports or anything I can tell
  
= JD1000 meter =
+
===JD1000 meter===
  
 
Capacitor exploded when plugged in (presumably due to age). Didn't work after, although some lights turned on. Scrapped
 
Capacitor exploded when plugged in (presumably due to age). Didn't work after, although some lights turned on. Scrapped

Revision as of 00:29, 27 October 2021

Information on Molectron / coherent laser power meters. Ultimately for the ezlaze project. I'm mostly interested in pyroelectric heads for pulsed power.

Ecosystem

Ecosystems:

  • J25 smart
    • DB25
  • LM smart
    • DB25

Warning: J25 and LM are not compatible. There was a conversion box you could buy at one point though, so it might just be different EPROM format

J25


LM

3Sigma


JD1000

Power supply: CS-1203000 (12V @ 3A, center positive)

McMaster

J25LP sensor

Came with JD1000. BNC output but no 25 pin adapter

Back:

MODEL NO: J25LP
SERIAL NO: 238

RESPONSITIVITY
5.10 VOLT/JOULE
337.1 nm

3Sigma (eBay) sensor

3Sigma output:

Probe Resp: 2.570E-1 A/W @ 514 nm
Probe Cal Date Sep 10 2003
Wavelenth Corr 1064 nm / On
Attenuation Corr: 1.00E0 / Off
Area Corr 1.0000 sq cm / Off

DB25 label:

FIXME

Sensor label:

FIXME

J-25MB-HE sensor

3Sigma output:

FIXME

Cable label:

COHERENT
Item# 1110748
Model: J-25MB-HE
Serial#: 0984E07R
Responsitivity
6.694e + 0 V/J
Cal 1064 nm

LM-10

LM-10 HTD 250-10600nm 10mW-10w 500mJ/cm2 10ns @ 1064n Laser

Relatively cheap impulse buy to compare EEPROM formats

3Sigma (eBay) meter

Came with CW sensor

3Sigma (dumpster dive) meter

Came w/ sensor + BNC adapter

Screen is messed up

Came with Lemo cable. Doesn't fit trigger ports or anything I can tell

JD1000 meter

Capacitor exploded when plugged in (presumably due to age). Didn't work after, although some lights turned on. Scrapped