Civan advanced technologies

CIVAN Advanced Technologies Ltd.CIVAN Advanced Technologies Ltd.
Civan Advanced Technologies Ltd.
64 Kanfei Nesharim , Jerusalem, 95464 Israel
Tel +972 2 651 3339
Fax +972 2 652 1896
Email info@civan.co.il
Website www.civan.co.il

CIVAN Advanced Technologies Ltd.
Contents
• About Civan
• Tapered Lasers and Amplifiers
• Multi Emitter Packages
• Systems for automated packaging
Info@civan.co.il 2Civan proprietary

3
About CIVAN
• 30 workers
• Clean rooms facilities and optical labs (600 square meter)
• Over 40 patents
• Privately owned company established in 2008
• Financially balanced
• Based in Jerusalem Israel
• Research collaboration with:
Hebrew University in Jerusalem Bar Ilan University
Tel Aviv University Weizmann Institute

Core areas of activity
• High power diode lasers
• Pigtailing & packaging
• High precision automation
• RF photonics

Vertical integration
• Chip design & Assembly
– Wafer design simulation
– Beam propagation simulation
– Die attach
– Wire binding
• Fiber handling
– PM fibers
– Splicing
– Polishing
– Tapering
– End Cup
• Automatic Optical Assembly
– Nanometer stages
– Smart controllers
– Automated pattern recognition
– Automated active alignment
• Optics
– Optical design
– Optical assembly
• System design and integration

Clean rooms

Optical assembly machines by Civan

Tapered Lasers and Amplifiers

Tapered Diodes
Ridge
• SM
• M2 ~ 1
• 5-9 um
• 150 mWatt
Broad Area
• MM
• M2 > 20
• 90-150 um
• 15 Watt
Tapered
• ~SM
• M2 < 2
• 150-250 um
• 2 – 10 Watt

Tapered lasers and amplifiers
• 980 nm & 1550nm – off the shelf
• Other wavelength possible
• Lasers or amplifiers

AM-2
Laser or amplifier
SM PM input and output
20-50 m Watt input
0
0.5
1
1.5
2
2.5
3
0 5 10 15 20
Power[Watt]
Time [hours]
AM2 SM PM – 980 nm

AM 2 C 980
• Collimated to free
space
• Seed 30-50 mWatt
0.0
1.0
2.0
3.0
4.0
5.0
6.0
0.0 2.0 4.0 6.0 8.0
Power(W)
Current (A)
AM-2-C 980

AM 2 P 980
• Pigtailed SM PM fiber
0.0
0.5
1.0
1.5
2.0
2.5
3.0
3.0 4.0 5.0 6.0 7.0
Power(W)
Current (A)
AM-2-HP 980

AM 2 C 1550
• Collimated to free
space
0.0
0.2
0.4
0.6
0.8
1.0
1.2
1.4
1.6
1.8
2.0
0.0 2.0 4.0 6.0 8.0
Power(W)
Current (A)
AM-2-C 1550

AM 2 P 1550
• Pigtailed SM PM fiber
0.0
200.0
400.0
600.0
800.0
1,000.0
1,200.0
3.0 4.0 5.0 6.0 7.0 8.0
Power(mW)
Current (A)
AM-2-P 1550

AM3
• For multi emitter configurations
• Small foot print
• Water flowing inside insert
– Good cooling
– No dependency on thermal
gel, pad or surface quality
Aluminum
Copper
0.4l/sec 2l/sec
10W heat
TPA
Cu

AM-3
18Info@civan.co.il 18Civan proprietary

Multi Emitter Configurations

Multi Emitter
• Custom made
• Tapered diodes / SM / BAL
– Very high brightness using tapered diodes
• Fiber or free space output
• 8XX, 9XX, 1550, 2200 nm

BAL Multi Emitter
• 13XX, 14XX, 15XX
• 100 um output fiber
• 20-30 watt output

Tapered diode multi emitter

BAL Multi Emitter

Other Configurations

Automated Packaging in Civan

Automatic Packaging of Diode lasers
Civan is manufacturing systems for automated packaging of
diode lasers
– Custom design per application
– Full Automation
– FAC, SAC, Fiber, mirrors …
– Active alignment
• Far-Field
• Coupling efficiency to fiber
– Glue dispensing

Active alignment of FAC & mirror
simultaneously

Optical assembly machines by Civan

64 Kanfei Nesharim
Jerusalem, 95464 Israel
Tel +972 2 651 3339
Fax +972 2 652 1896
Email info@civan.co.il
Website www.civan.co.il

Civan advanced technologies

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