Difference between revisions of "Molectron"

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**Interface: DB25
 
**Interface: DB25
 
**Also known as JSA?
 
**Also known as JSA?
**3sigma, FieldMax-TOP, FieldMax-TO, FieldMate.
+
**3sigma, FieldMax-TOP, FieldMax-TO, FieldMate.s
 
**Intended to be used with J25, J50 power probes
 
**Intended to be used with J25, J50 power probes
 
**I also have an S10 energy probe, seems to be compatible
 
**I also have an S10 energy probe, seems to be compatible
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Other DB25 probes (none are known to be compatible):
 
Other DB25 probes (none are known to be compatible):
* Ophir
+
 
* Laserpoint
+
*Ophir
* Gentec
+
*Laserpoint
* Newport
+
*Gentec
 +
*Newport
  
 
List of Molectron related power meters:
 
List of Molectron related power meters:
* 3sigma
+
 
* 4omega
+
*3sigma
* FieldMate
+
*4omega
* FieldMax-TO
+
*FieldMate
* FieldMax-TOP
+
*FieldMax-TO
* Fieldmaster
+
*FieldMax-TOP
 +
*Fieldmaster
  
 
Lots of good info:
 
Lots of good info:
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Cable label: 0012-2530
 
Cable label: 0012-2530
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{| class="wikitable"
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|+
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!Pin
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!Function
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!Notes
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|-
 +
|1
 +
|
 +
|
 +
|-
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|2
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|
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|
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|-
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|}
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<br />
  
 
===J-25MB-HE sensor===
 
===J-25MB-HE sensor===

Revision as of 01:07, 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:

  • J DB-25 smart probes
    • Interface: DB25
    • Also known as JSA?
    • 3sigma, FieldMax-TOP, FieldMax-TO, FieldMate.s
    • Intended to be used with J25, J50 power probes
    • I also have an S10 energy probe, seems to be compatible
  • LM DB-25 smart probes
    • Interface: DB25
    • Intended to be used with LM probes

Warning: J25 and LM are not compatible.

Other DB25 probes (none are known to be compatible):

  • Ophir
  • Laserpoint
  • Gentec
  • Newport

List of Molectron related power meters:

  • 3sigma
  • 4omega
  • FieldMate
  • FieldMax-TO
  • FieldMax-TOP
  • Fieldmaster

Lots of good info:

  • Energy Sensors Coherent J25.pdf
  • 2009_LMCCatalog86.pdf


There was a conversion box you could buy at one point though (thermal-smartsensor-adapter-data-sheet.pdf), so it might just be different EPROM format

  • JSA-BNC Adapter
  • 0012-2340: JSA-BNC Adapter for use with 3sigma, FieldMax-TOP, and FieldMax-P
  • 1056827: SmartSensor Adapter for use with 3sigma, FieldMax-TOP, FieldMax-TO,and FieldMate
  • Automatically configures itself to work with LM-model sensors


J25

TODO: figure out pinout, EEPROM format so I can recal and upgrade adapters

LM

3Sigma

File archive:

3sigmaAppQuickRef.pdf
3sigmaLVDriverUG.pdf
3sigma_LV_Driver.zip
3sigma Users Manual.pdf
3sigmaWinApps.zip


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

S10 sensor

From 3Sigmal (eBay)


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:

Molectron
MODEL NO.: S10
SERIAL NO. 0338H03

DB25 label:

Molectron
SER NO 0338H03
CAL DATE 9/18/03
CAL DUE 9/18/04
TECH B DUNLAP
0011-6322
TRACETABLE TO NIST

Cable label: 0012-2530


Pin Function Notes
1
2


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