Bustamante's lab | QB3 Institute | UC Berkeley | UniPR
Assemblies: Laser assembly

 

Laser assembly

Description Aluminum box containing fiber-coupled diode laser, fiber spool, connector circuit board, optical connector, electrical cable, and electrical connector
Type Assembly
Pictures
Picture
B) Laser Mount wiring
Wire connections to Laser Mount PC Board and on DB-9 connector. On the connector wire pins as follows: Pin1=brown Pin2=red Pin3=orange Pin4=yellow Pin5=green Pin6=blue (same end as pin1) Pin7=violet Pin8=black Pin9=white (same end as pin5)

B) Laser Mount wiring
Picture
C) Diode laser (Lumics) and laser base
Laser, base and circuit board with wires attached Schottky diode protects Laser diode from static

C) Diode laser (Lumics) and laser base
Picture
A) Base with circuit board

A) Base with circuit board
Picture
D) Unwind the optical fibre from the box

D) Unwind the optical fibre from the box
Picture
E) Fix the laser into the laser base

E) Fix the laser into the laser base
Picture
F) Wind the optical fibre inside the laser base clockwise

F) Wind the optical fibre inside the laser base clockwise
Picture
G) Feed the FC termination inside
FC termination goes through the hole on the laser base front, then it is fed through the feedthru plate into the adapter from ThorLabs with cap.

G) Feed the FC termination inside
Picture
H) Fix the feedthru plate

H) Fix the feedthru plate
Picture
I) Place foam inside to keep the optical fibre in place

I) Place foam inside to keep the optical fibre in place
Picture
J) Ground soldering iron to the laser base

J) Ground soldering iron to the laser base
Picture
K) Solder the laser to the base

K) Solder the laser to the base
Picture
L) Cover the laser base and label with serial number

L) Cover the laser base and label with serial number
Parents
Parts
NameManufacturerVendorRequiredStockCost
Cable, 9 condBelden 9423Allied Electronics6 ft$0.82
Connector hood DB9Cinch DE-24657-30Mouser Electronics1$4.26
Connector, DE-9PCinch DE-9PNewark1$2.83
Diode, Schottky1N5818DigiKey1$0.54
Fiber adapterADAFC2Thorlabs1$10.20
Fiber Feedthru Platecustom shopVarious machine shops1$20.00
LaserLU0808M250-FBGLumics GmbH1$1800.00
laser basecustom shopVarious machine shops1$250.00
Laser Base Covercustom shopVarious machine shops1$33.00
laser cable clampcustom shopVarious machine shops1$20.00
PC boardLaser_Diode_Mount @10Various board manufacturers1$13.12
screw, lock kitCinch D20419-16Allied Electronics1$1.18
Screw, SS Allen-cap4-40x3/16McMaster Carr8$0.12
Screw, SS Flat-head2-56x3/16McMaster Carr12$0.06
Screw, SS Flat-Head 4-40x1/2McMaster Carr2$0.04
Estimated cost: $2161.80
 

List all the parts for "Laser assembly"

last changed 2010/08/12 03:59

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