SpectraTec TM X

BLUE SKYRESEARCH

Multi-Wavelength Laser Source Up to four individual laser wavelengths
 One single mode PM fiber output
 Ultra-stable power output
 Compact : 165mm x 125mm x 34mm
Integrated control and drive electronics

The SpectraTecTM X, multi- wavelength laser module is a highly integrated systemcomprised of up to four lasers, individual driving, control and stability electronics, afiber optic wavelength combiner, temperature controllers (TECs), and a single mode
fiber optic pigtail. In addition, complete control and interrogation of the module
status is available via the 37-pin interface connector. A Fiber Feedback Collimator(FFC) provides precision beam shaping or beam focusing, and real time power
feedback to the control circuits. Power Stability is <0.5% under normal operating
conditions.

WAVELENGTHSThis system leverages our extensive experience in precision fiber coupling of laser
diodes providing the highest degree of fiber coupling stability. This result5s in
systems that have near perfect laser beam co-linearity and beam stability enabling
the design of instruments and systems with high stability and reliability. A Key
feature of the SpectraTecTM X source is that each laser can be activated individually,
all lasers can be on at the same time while also maintaining true APC powerstabilization, and the intensity of each laser can be adjusted to best suit yourapplication.

Custom OEM configurations are available and include wavelength options ranging
from 405 to 980nm w/polarization maintaining fiber, various power levels, OEM
specific collimation or relay optics, multimode lasers, multimode fibers, and various
cabling and fiber connector types. We can co-engineer custom interfaces (with yourengineering team) to match your system control, monitoring and operational
requirements.

Contact Information:
Blue Sky Research * 510 Alder Drive * Milpitas, CA 95035 * (408)941-6068* Fax (408)941-0406
www.blueskyresearch.com* email: Sales@blueskyresearch.com
SpectraTecTM X Rev 06132017

405
450
473
488
520
532
633
638
658
705
740
785
808
830
850
905
980

SpectraTecTM X
Polarized Multi-Laser Source

SpectraTecTMX Multi-Channel Wavelengths
The SpectraTecTM X provides a stable, rugged, laser-based illumination source which never needs laser re-alignment inyour system or instrument. The single mode, polarization maintaining output fiber combines up to four lasers. Standard
configurations are available, please contact us to discuss your particular requirements. Multimode fiber outputs areavailable upon request. An example of a popular R-G-B-V laser system configuration is: 638nm + 532nm + 488nm +405nm
Optical Specifications

Popular Wavelengths

Wavelengths*

nm

405

450

488

520

532

638

658

785

Laser Output Power (Max)

mW

25

20

25

25

25

50

50

40

Fiber output mode field dia

µm

3.0

4.0

3.5

3.5

3.5

4.2

4.2

4.5

FFC module output beam dia

mm

1.7

1.7

1.7

1.8

1.8

1.9

1.9

1.9

Divergence (Far Field)

mRad

0.45

0.45

0.45

0.4

0.4

0.35

0.35

0.35

* A variety of single mode laser wavelengths and power levels are available for combining; some of the more common wavelengths
include; 405, 450, 473, 488, 520, 532, 632, 638, 658, 785, 808, 830, 850, 905 and 980. For single mode operation the combined setof lasers must be between 405nm and 660nm or 660nm and 980nm. Custom OEM configurations are available.

General Product Specifications: (PM fiber with FFC, fiber feedback collimator)
Optical Parameter

Units

Specification
Min.
Typ.
Max

Conditions*
All Laser WavelengthsoPower stability (1 hours)%

0.5

All wavelengths, 1 hrs, ΔT +/- 3

Power stability (24 hours)

%

<2.0

All wavelengths, 24 hrs

Power stability (ΔT)%

2.5

All wavelengths, ΔT= 10 - 40 @1 C/min

Laser Noise, RMS

% RMS

<0.5

10Hz – 2MHz BW, at 50-100% power

Laser Noise Pk-Pk

%

1.25

10Hz – 2MHz BW, @ 50-100% power level

Polarization RatiodB

Beam Aspect Ratio

o

o

o

20

25

Vertical, all wavelengths

0.9

1.0

1.1

Over beam path, 1/e13Referenced to FFC faceplate2

Pointing Angle

mRad

Beam Co-alignment

µRad

300

At 1m distanceLaser Beam Diameter

mm

1.6

1.7

2.1

Exit - 20cm from collimator, 1/e value

Laser Beam Divergence

mrad

0.3

0.45

0.75

Far Field, wavelength dependent

Laser Shutdown Time

µs

20

50

M2
X-Talk

1.1%

2

Calculated, Far Field, any channel

1Target Laser power @ 50-100%
Other Laser switched on/off @ 100% power

RoHS Compliant

Yes

All parts, assemblies and packaging

CDRH Classification

IIIb

ESD Rating
Level 4* all data at constant temperature unless specified otherwise

Contact Information:
Blue Sky Research * 510 Alder Drive * Milpitas, CA 95035 * (408)941-6068* Fax (408)941-0406
www.blueskyresearch.com* email: Sales@blueskyresearch.com
SpectraTecTM X Rev 06132017

SpectraTecTM X

Polarized Multi-Laser Source

Absolute Maximum Ratings
Parameter

Units

Operating Temperature

o

C

10

40

Non-Condensing

Storage Temperature
Storage Humidity

o

-10
10

75
90

Non-Condensing
Non-Condensing

C%

Specifications
Min
Max

Conditions

General Electrical Specifications:Electrical Specifications
Operating Voltage
Operating Current

Analog Modulation Freq
Rise Time
Fall Time
Dynamic Extinction Ratio

Units
V

Specifications
5V ± 0.5, 8V + 0.5

A

3A max for 5V, 8V varies w/lasers. Typically < 0.5A
High-Speed modulation
Standard modulation lasers
ACC mode only
APC or ACC mode

nS
nS
dB

1MHz
250
100
>25

10KHz
10,0005,000>25General Mechanical Specifications
Mechanical Parameter

Units

Housing
Dimensions

Specification

Comments

Aluminummm

FFC Housing

165 x 125 x 34

L x W x H, see drawing for details

Aluminum

FFC Dimensionsmm

Static beam location (V)mm

9referenced to collimator baseStatic beam location (H)

mm

27.5

referenced to mounting hole center

Nufern HPS460 PMF or equivalent

Varies by wavelength plan

Output Fiber Cable

3mm buffer or armored50 – 100cm lengths available

Interface connector

37 pin D-Sub

On SpectraTec housing

Fiber Type105 x 40 x 26

L x W x H, see drawing for details

Contact Information:
Blue Sky Research * 510 Alder Drive * Milpitas, CA 95035 * (408)941-6068* Fax (408)941-0406
www.blueskyresearch.com* email: Sales@blueskyresearch.com
SpectraTec X Rev A 06132017

SpectraTecTM X

Polarized Multi-Laser Source

Electrical Interface
37-pin D-sub
Connector
J1-1
J1-2
J1-3
J2-4
J1-5
J1-6
J1-7
J1-8
J1-9
J1-10
J1-11
J1-12
J1-13
J1-14
J1-15
J1-16
J1-17
J1-18
J1-19
J1-20
J1-21
J1-22
J1-23
J1-24
J1-25
J1-26
J1-27
J1-28
J1-29
J1-30
J1-31
J1-32
J1-33
J1-34
J1-35
J1-36
J1-37

Name

Direction

Comment

GND
GND
GND
GND
Laser 1 - Status TEC OK
Laser 3 - Status TEC OK
GND
Laser 4 Enable
Laser 4 - PD Monitor
Laser 3 - Power Adjust
Laser 3 -LD Monitor
GND
Laser 2 - Enable
Laser 2 - PD Monitor
Laser 1 - Power Adjust
Laser 1 - LD Monitor
GND
GND
GND
+5V
+5V
+5V
+5V
Laser 2 - Status TEC OK
Laser 4 - Status TEC OK
Laser 4 - Power Adjust
Laser 4 - LD Monitor
GND
Laser 3 - Enable
Laser 3 - PD Monitor
Laser 2 - Power Adjust
Laser 2 - LD Monitor
GND
Laser 1 - Enable
Laser 1 - Monitor PD+8.0 V+8.0V

Power Input
Power Input
Power input
Power Input
Digital Output
Digital Output
Power Input
Digital input
Analog Output
Analog Input
Analog Output
Power Input
Digital Input
Analog Output
Analog Input
Analog Output
Power Input
Power Input
Power input
Power Input
Power Input
Power Input
Power input
Digital Output
Digital output
Analog Input
Analog Output
Power Input
Digital Input
Analog Output
Analog Input
Analog Output
Power Input
Analog Input
Analog Output
Power Input
Power Input

TEC Gnd
TEC Gnd
TEC Gnd
Tec Gnd
Output Hi when TEC is in Temp range
Output Hi when TEC is in Temp Range
System Gnd
Active HI
Photodiode Monitor Voltage
Output Power Adjustment/Modulation
Laser Drive Current Monitor Voltage
System Gnd
Active Hi
Photodiode Monitor Voltage
Output Power Adjustment/Modulation
Laser Drive Current Monitor Voltage
System Gnd
System Gnd
System Gnd
Power for TECs
Power for TECs
Power for TECs
Power for TECs
Output Hi when TEC is in Temp Range
Output Hi when TEC is in Temp Range
Output Power Adjustment/Modulation
Laser Drive Current Monitor Voltage
System Gnd
Active Hi
Photodiode Monitor Voltage
Output Power Adjustment/Modulation
Laser Drive Current Voltage
System Gnd
Active Hi
Photodiode Monitor Voltage
Power for System
Power for System

The SpectraTecTM X module has a 37 pin D-sub male connector. The module is provided with a 50cm cable terminated ina 37 pin D-Sub Female connector on both ends providing pin functions in the table above. Custom OEM interface
options can be developed.
Contact Information:
Blue Sky Research * 510 Alder Drive * Milpitas, CA 95035 * (408)941-6068* Fax (408)941-0406
www.blueskyresearch.com* email: Sales@blueskyresearch.com

SpectraTec X Rev A 06132017

SpectraTecTM X

Polarized Multi-Laser Source

Mechanical Drawing

FFC Housing

Contact Information:
Blue Sky Research * 510 Alder Drive * Milpitas, CA 95035 * (408)941-6068* Fax (408)941-0406
www.blueskyresearch.com* email: Sales@blueskyresearch.com
SpectraTecTM X Rev A 06132017

SpectraTecTM X

Polarized Multi-Laser Source

Our Sales or Applications Engineers will be happy to help you determine thebest product choice to meet your requirements and provide you with detailed
performance specifications on individual lasers. They can also assist you with
options, system specifications or device customization your system may need.

Please contact Blue Sky Research, (408) 941- 6068, or visit our Website;
www.BlueSkyResearch.com or email us at sales@blueskyresearch.com

ISO 9001:2015 Certified
RoHS 3 Compliant

This component does not comply with the Federal Regulations (21 CFR Subchapter1) as administered by the Center for Devices andRadiological Health. Purchaser acknowledges that his/her products must comply with these regulations before they can be sold to acustomer. The output light from laser diodes is harmful to a human body even if it is invisible, laser diodes come in a variety ofwavelength and power levels and range from Class 1 to Class 4. Avoid looking at the output light of a laser directly or even indirectly
through a lens during operation. Observance of operation should be through a TV camera or related equipment. Refer to IEC 60825-1,
IEC 60601-2-22:2007 and 21 CFR 1040.10-1040.11 as a radiation safety standard for laser products.
Blue Sky Research follows a policy of continuous improvement. Specifications are subject to change without notice.

Contact Information:
Blue Sky Research * 510 Alder Drive * Milpitas, CA 95035 * (408)941-6068* Fax (408)941-0406
www.blueskyresearch.com* email: Sales@blueskyresearch.com
SpectraTec X Rev 06132017