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User

 

Manual

 

 

 

 

 

Version

 

1.0

 

38

 

 

 

 

 

 

6.1.3  Recommended adjustment procedure for LightHUBs® 

 

The

 

LightHUB®

 

laser

 

combiner

 

can

 

be

 

equipped

 

by

 

various

 

types

 

and

 

brands

 

of

 

fibre

 

couplers.

 

One

 

example

 

for

 

a

 

fibre

 

coupler

 

is

 

the

 

kineFLEX

 

fibre

 

coupler.

  

 

1.

 

Start

 

with

 

the

 

laser

 

which

 

is

 

installed

 

at

 

the

 

far

 

end,

 

away

 

from

 

the

 

fibre

 

coupler

 

unit

.

 

Activate

 

this

 

laser

 

and

 

turn

 

the

 

others

 

off.

  

 

2.

 

For

 

an

 

easier

 

adjustment

 

procedure,

 

it

 

is

 

recommended

 

to

 

put

 

in

 

max.

 

two

 

additional

 

alignment

 

plates

 

with

 

a

 

pinhole

 

after

 

each

 

of

 

the

 

three

 

accessible

 

beam

 

combiners

 

(see

 

Figure

 

15).

 

The

 

position

 

of

 

the

 

pinholes

 

is

 

fixed

 

by

 

mounting

 

holes

 

(precision

 

position).

 

 

Adjust

 

the

 

beam

 

shifter

 

as

 

it

 

is

 

described

 

in

 

chapter

 

6.1.1.

 

Then

 

adjust

 

the

 

beam

 

combiner

 

as

 

it

 

is

 

described

 

in

 

chapter

 

6.1.2.

 

The

 

right

 

position

 

of

 

the

 

deflected

 

beam

 

is

 

achieved

 

when

 

the

 

beam

 

passes

 

the

 

pinholes

 

of

 

the

 

alignment

 

plates

 

with

 

maximum

 

power.

 

We

 

recommend

 

using

 

a

 

thermopile

 

power

 

meter

 

for

 

this

 

procedure.

 

 
 

 
 

 

 

 

 

 

 

 

 

 
 
 
 
 
 
 
 
 
 
 
 

Figure

 

15:

 

Adjusting

 

the

 

beam

 

shifter

 

for

 

LightHUB®

 

with

 

alignment

 

plates

 

 

 

 

 

Alignment

 

plate

 

with

 

pinhole

 

Precision

 

position

 

mounting

 

holes

 

Содержание Light HUB Ultra

Страница 1: ......

Страница 2: ...n of Omicron Laserage Laserprodukte GmbH Any kind of unauthorized reproduction distribution or storage on disks in whatever form and nature constitutes an infringement of national and international copyright law and will be prosecuted Images inside this manual may show slight deviation from the actually delivered laser system This does not affect function or operation Responsible for the content p...

Страница 3: ...formation Before operating the LightHUB ULTRA laser system read the manual carefully to prevent damages to human persons or animals integrated devices and connected devices Always follow the local or IEC safety rules IEC60825 1 during the operation of the system WARNING The laser system emits visible or invisible continuous laser radiation The system is variably equipped with different laser diode...

Страница 4: ...he working area of the laser should be shielded to prevent uncontrolled escape of the laser beam After passing the experimental working area the beam must be blocked by an appropriate target which absorbs the laser light The laser beam should not run at eye level Wear appropriate safety glasses to prevent light from entering the eye even reflections from any surfaces Notes for the LightHUB ULTRA l...

Страница 5: ...d explanatory labels The LightHUB ULTRA laser system is designed as a laser class 3B or class 4 product It complies with the rules of the IEC 60825 1 and with FDA performance standards for laser products except for deviations pursuant to Laser Notice No 50 dated June 24 2007 ATTENTION Do not look into the beam or into reflections of the beam from surfaces When operating the laser under open enviro...

Страница 6: ...5 nm 120 mW For the visible range VIS Wavelength output power 405 nm 20 mW 405 nm 60 mW 405 nm 120 mW 405 nm 300 mW 415 nm 120 mW 425 nm 120 mW 445 nm 50 mW 445 nm 100 mW 457 nm 100 mW 460 nm 100 mW 473 nm 20 mW 473 nm 80 mW 473 nm 100 mW 488 nm 25 mW 488 nm 60 mW Size 52 x 26mm Colour yellow black Location top cover front side Size 15 x 15mm Colour yellow black Location front side left side apert...

Страница 7: ... 552 nm 100 mW 552 nm 150 mW 561 nm 20 mW 561 nm 50 mW 561 nm 80 mW 561 nm 100 mW 561 nm 150 mW 594 nm 20 mW 594 nm 60 mW 594 nm 100 mW 633 nm 100 mW 638 nm 40 mW 638 nm 100 mW 638 nm 150 mW 638 nm 200 mW 642 nm 140 mW 647 nm 140 mW 660 nm 130 mW 685 nm 50 mW For the invisible range IR Wavelength output power 705 nm 40 mW 730 nm 40 mW 785 nm 120 mW 785 nm 200 mW 808 nm 140 mW 830 nm 140 mW Class 4...

Страница 8: ...our silver black Location backside For the invisible range IR Wavelength output power higher than 500mW 3 Identification of manufacturer explanatory label 4 FDA certification label Size 46 x 26mm Colour silver black Location on the top cover at the front Complies with FDA performance standards for laser products except for deviations pursuant to Laser Notice No 50 dated June 24 2007 ...

Страница 9: ...RATING MODES AND SIGNAL SPECIFICATIONS 14 2 4 DIMENSIONS AND WEIGHT 15 2 5 ELECTRICAL SUPPLY AND INTERFACE SPECIFICATIONS 15 2 6 OPTIONS AND ACCESSORIES 16 2 7 THERMAL MANAGEMENT AND ENVIRONMENTAL CONDITIONS 17 3 SYSTEM OVERVIEW 18 3 1 STATUS LEDS 19 3 2 INSIDE THE SYSTEM 20 3 3 PIN ALLOCATION AND ADDITIONAL EXPLANATION 22 3 4 DESCRIPTION OF CDRH MODE 28 4 SYSTEM COMPONENTS 29 4 1 STANDARD SET OF ...

Страница 10: ...TING THE BEAM SHIFTER INSIDE THE LIGHTHUB 36 6 1 2 ADJUSTING THE BEAM COMBINER INSIDE THE LIGHTHUB 37 6 1 3 RECOMMENDED ADJUSTMENT PROCEDURE FOR LIGHTHUBS 38 7 ADDING LASER MODULES 41 8 TROUBLESHOOTING 44 9 MAINTENANCE 44 10 WARRANTY 45 11 WASTE DISPOSAL 45 12 SPARE PARTS AND SERVICE MANUFACTURER IDENTIFICATION 46 ...

Страница 11: ...simple to operate insensitive to transportation and environmental influences to approach hands free operation Necessary control possibilities during operation are output power levels on off switching and modulation of the light with all wavelengths being individually addressable via USB communication and the SMA modulation inputs at the back of the device Key facts Plug Play laser light source for...

Страница 12: ...W 80mW 100mW 488nm 20mW 60mW 80mW 100mW 150mW 200mW 515nm 25mW 80mW 100mW 150mW 532nm 20mW 50mW 80mW 100mW 150mW 552nm 20mW 60mW 80mW 100mW 150mW 561nm 20mW 50mW 80mW 100mW 150mW 594nm 20mW 60mW 100mW 633nm 100mW 638nm 40mW 100mW 150mW 200mW 642nm 140mW 647nm 140mW 660nm 130mW 685nm 50mW 705nm 40mW 730nm 40mW 785nm 120mW 200mW 808nm 140mW 830nm 140mW DPSS Lasers Table 1 wavelengths and output powe...

Страница 13: ...output power internal 60mW 20mW 35mW Modulation principle direct diode direct direct diode Digital modulation Laser Enable full on off speed 150kHz 50kHz 150kHz Analogue modulation speed 1 5MHz 100kHz 1 5MHz Output beam diameter at fibre port 0 7mm 1 e2 0 7mm 1 e2 0 7mm 1 e2 One possible example for the output beam diameter after the fibre depending on the fibre collimator 3mm 1 e2 Example for fib...

Страница 14: ...ctronic shutter input signal type 150kHz full ON OFF 5V TTL 5kOhm available in ACC and analogue operation mode only Rise and falltime Analogue 200ns Laser enable 2µs Extinction ratio Analogue 1000 1 Laser enable infinite Table 3 Operating modes and signal specifications for LuxX lasers built in in the LightHUB ULTRA DPSS Laser operating modes available in the LightHUB ULTRA Operating modes Mode 1 ...

Страница 15: ...x 182mm with optional cooling unit Weight Approx 22kg depending on installed lasers Approx 40kg with optional cooling unit Table 5 Dimensions and weight of LightHUB ULTRA 2 5 Electrical supply and interface specifications Supply voltage 24VDC external power supply Supply current 10 41A max Control interface USB 2 0 Table 6 Electrical supply and interface specifications l h w ...

Страница 16: ... APC FCP 8 Multi mode fibre FC PC FC APC SMA Various collimated light outputs also on customer demand Single fault condition laser safety shutter CDRH Kit only needed for external key switch and interlock control Various optical filters for narrowing the diode laser spectrum Forced air heat sink Table 7 Options and accessories ...

Страница 17: ...umber and type of laser heads inside the LightHUB ULTRA For a DPSS laser 10 15W and for a Diode laser 5 10W of heat dissipation must be calculated Additionally the temperature stabilization of the system needs up to 150W depending on the environmental condition For LightHUB ULTRA systems the maximum number of DPSS lasers is 4 Combined with three diode lasers totally 7 lasers are installed for calc...

Страница 18: ...overview Orientation of the INPUT and OUTPUT connectors at the LightHUB ULTRA Figure 3 LightHUB ULTRA laser system rear view Orientation of the controls and indicators at the LightHUB ULTRA Figure 4 LightHUB ULTRA laser system front view ...

Страница 19: ...s in the table above the power switch is backlit with a blue LED This LED indicates several states for the device Please find details in the following table Power LED blue state duty cycle Power State Keyswitch State Temperature Regulation State LED OFF Device not powered push button to power up or plug in mains LED blinking with 10 duty cycle Device powered Keyswitch OFF Device temperature not st...

Страница 20: ...n see Figure 6 LightHUB ULTRA inside view for details of the internal parts Each laser which is built in the LightHUB frame unit has a laser specific sub board installed on the Main PCB and a laser specific connector board on the laser side Both boards are connected via ribbon cable This overview may be necessary to change or upgrade configuration of the system The LightHUB frame unit contains the...

Страница 21: ...User Manual Version 1 0 21 Figure 6 LightHUB ULTRA inside view ...

Страница 22: ...ax 13A 3 4 GND in Ring PE Table 10 Pin allocation of 24V DC Supply Connector Communication interfaces The LightHUB ULTRA has a built in USB Hub to have access to all built in laser modules Use the Omicron Control Software to control and monitor all built in Omicron laser modules and the main controller Use the OBIS control software to control and monitor the built in DPSS laser modules Please refe...

Страница 23: ...as an interlock loop system to cease emission in safety critical situations The interlock loop is supplied via the control port Close the interlock loop to allow standard operation Note that the system needs a software reset or key switch toggle to clear an open interlock loop condition Please ensure that the interlock loop is galvanic shielded Please wire the interlock loop by using an external s...

Страница 24: ...with a logic AND Make sure to close the key switch loop on the control port and set the key switch on the front panel to ON position I to allow emission The supplied interlock loop connector may be used to close the interlock loop and key switch on the control port LED output pins The LED output pins allow the customer to add external indicators for emission interlock and failure display Please no...

Страница 25: ...A devices Return 1 and Return 2 are internally connected together Connect a switch between send and one of the two return pins Close the switch to open the shutter open the switch to close the shutter Each shutter monitors its own status and the status of the second shutter If one of the shutters detects an error condition it blocks the laser beam and closes the second shutter as well The followin...

Страница 26: ...he connector on the back of the LightHUB ULTRA housing Supply a 5V TTL high level to switch to fiber output 2 Leave open or supply a 0V level to switch to fibre output 1 Fibre Switch Connector SMA female Function Centre Fibre switch signal 5V TTL 10mA max shield Return Table 13 Pin allocation of Fibre Switch Connector It is also possible to control the fibre switch via software Hardware signals an...

Страница 27: ...n of FAN out Connector Digital and analogue modulation The LightHUB ULTRA system is equipped with 7 inputs from digital modulation and 7 inputs for analogue modulation of the built in laser modules Modulation capabilities depend on the built in laser module Digital Modulation Connectors 1 7 SMA female Function Centre Digital Modulation signal 5V TTL 5kohm impedance shield Return Table 15 Pin alloc...

Страница 28: ...nctionality No external CDRH kit is necessary as the LightHUB ULTRA is equipped with a key switch on the front panel If CDRH mode is needed activation is possible via CDRH command Refer to command list or programmers guide for further assistance CDRH features If the key switch is turned into OFF position laser emission is not allowed Thus the main controller of the LightHUB ULTRA system sets all l...

Страница 29: ...lation medium 2 x pinhole for basic adjustment User manual basic manual printed For ordering spare parts please use the above description of the sub part or contact your local distributor for assistance in getting the item number 4 2 Optional parts single component failsafe laser safety shutter Beam compressor or expander optics 1 x basic tool set Forced air heat sink Optional output collimator Fo...

Страница 30: ... immediately notify your carrier and your local sales distributor For a better handling of the laser system in service matter keep the shipping containers for sending back the laser system If you find a damage claim you may need them to demonstrate that the damage occurred as a result of shipping Please check the following components which belong to the LightHUB ULTRA laser system 1 LightHUB ULTRA...

Страница 31: ...e whole ground plate of the LightHUB ULTRA It is important to mount the LightHUB ULTRA to an appropriate heat sink Refer to chapter thermal management for further information 2 Connect the optional CDRH remote control box or the supplied interlock connector to the control port CAUTION As standard setting for the laser system auto start and auto power function is ON The lasers are set to digital an...

Страница 32: ... and screw the posts tight Make sure the LightHUB ULTRA system stays properly orientated on top of the heat sink unit Use the 6 additional M4 screws to fix the heat sink to the LightHUB Ultra system After all posts are tightened connect the cable from the heat sink unit to the fan out connector of the LightHUB ULTRA The supplied mounting clamps can also be used to mount the heat sink unit onto an ...

Страница 33: ... 6 The fans should turn on and the blue backlight LED of the power button starts blinking 7 Turn the key switch to ON position Blue backlight LED of the power button stops blinking if system operating temperature setpoint is reached 8 Connect a signal to the safety shutter connector or use a bridge connector to open the safety shutter 9 Connect a logic high level to the digital modulation input an...

Страница 34: ...lease wear gloves during the adjustment procedure to prevent hand contamination of the opto mechanical parts of the LightHUB Depending on the configuration of the LightHUB up to 7 laser modules are installed The next figure shows a typical combination of LuxX diode lasers and a DPSS laser with their opto mechanical adjustment devices Figure 9 typical combination of three LuxX diode lasers and one ...

Страница 35: ...lue and yellow arrows The following chapters explain the alignment process in detail Figure 10 beam shifter and combiner for LightHUB First alignment direction of the beam combiners no fibre connected during alignment Second alignment direction of the beam combiners fibre connected during alignment Beam combiner Beam shifter Adjusting screws Fixing rings ...

Страница 36: ...the beam combiner The knurled knob on the beam shifter moves the beam in one axis and the rotation of the beam shifter itself rotates the shift axis Therefore an accurate positioning of the laser beam on the beam combiner is possible Figure 11 the beam shifter positions the laser beam on the mirror Figure 12 beam path inside the LightHUB ...

Страница 37: ...3 beam combiner for LightHUB manufactured after Jan 2011 In order to turn the hex head screws the hex key tool as shown below can be used Figure 14 Hex key tool included in the shipment for positioning of the beam combiner The right beam path through the beam combiner has to be tested with additional alignment plates with pinholes The pinhole has a diameter of 0 7mm whereas the beam diameter of th...

Страница 38: ...wo additional alignment plates with a pinhole after each of the three accessible beam combiners see Figure 15 The position of the pinholes is fixed by mounting holes precision position Adjust the beam shifter as it is described in chapter 6 1 1 Then adjust the beam combiner as it is described in chapter 6 1 2 The right position of the deflected beam is achieved when the beam passes the pinholes of...

Страница 39: ...nt position if the groove is located in the front Adjust the fibre coupler screws at the back if the groove is located in the back Please realign the fibre coupler to be sure that the first laser transmits the pinholes and the cylindrical tool in both directions with maximum power 5 After the first laser beam is adjusted turn off this laser The first pinhole must be removed from its first position...

Страница 40: ...her output power Fix the fibre coupling unit after these adjustments with its torque tightening lock nut Figure 17 kineFLEX fibre and coupler 9 Please refer now to the next laser which is placed one position more far away from the fibre coupler Please align the beam combiner to the maximum output power out of the fibre Do not touch the fibre coupler manipulator in any case until all lasers are max...

Страница 41: ... the main board The wavelength setup of the LightHUB ULTRA needs to be checked by an OMICRON service representative to make sure that it supports the desired new wavelength The top cover must be removed to add or replace a laser Please open the 4 top cover screws while the system is turned OFF ATTENTION Do not look into the beam or into reflections of the beam when the top cover is removed When op...

Страница 42: ...ep the beam combiner unit in its intended position There is one screw to hold the beam combiner down to the base frame Please use the star washer and the washer with the screw for installing the beam combiner Please tighten the screw until the star washer is under strength Install the laser specific connector board on the back of the laser and the laser specific sub board on the reserved port of t...

Страница 43: ...e adjustment procedure please put back the top cover seal in its original position Please use the top cover screw spacers for finding the right position of the seal After closing the top cover please re check the alignment of the new added laser beam Please be careful with the top cover seal Do not use sharp tools to position the top cover seal The top cover should not be left open for a long time...

Страница 44: ...k each top cover screw if it exists and if it is tight enough The laser head temperature exceeds the maximum allowed value or the laser diode temperature exceeds the maximum allowed value Check ambient temperature and heat sinking The system is too cold Ensure to operate the system within the specified ambient temperature range The temperature of the laser diode in one head exceeds the valid tempe...

Страница 45: ...ucts disposing of this product In 2012 the European Union introduced regulations WEEE 2012 19 EG for the collection and recycling of all waste electrical and electronic equipment It is no longer allowable to simply throw away electrical and electronic equipment Instead these products must enter the recycling process This product must not be disposed in normal garbage When this OMICRON Laserage Las...

Страница 46: ...rvice manufacturer identification Please contact for service and spare parts Omicron Laserage Laserprodukte GmbH Raiffeisenstraße 5e 63110 Rodgau Germany E mail mail omicron laser de Web www omicron laser de Tel 49 0 6106 8224 0 Fax 49 0 6106 8224 10 ...

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