FIREFLY-IR DATASHEET0 pages

Firefly-IR

Compact, Widely Tunable, Pulsed
Mid-Infrared Laser Source
Applications
Molecular spectroscopy
Remote sensing of hydrocarbons
Stand-off detection of threat agents and fugitive gas
emissions
Environmental survey and monitoring

Features
Extremely broad tuning range
Class-leading peak and average power
Automated alignment, maintenance free operation
High repetition rate enables rapid data acquisition
and real time imaging
Instrument control by Ethernet (ICE)
Available in various tuning range,power and linewidth
options. Customization and a pulse burst modulation
accessory are also available. Please inquire.
Low Power

Specification
Tuning Range Options
Idler Tuning Range[2]
Signal Tuning Range[2]
Output Power
Linewidth
Pulse Duration
Pulse Repetition Rate[7]
Beam Divergence (full angle)[6]
Beam Diameter
Dimensions (L x W x H)
[1]

Notes
1.t
2.t
3.t
4.t
5.t
6.t
7.t

High Power

B
A
3.7-4.5µm
2.5-3.7µm
1.4-1.5µm
1.5-1.9µm
>50mW[4]
>80mW[3]
<5cm-1[4]
<10cm-1[3]
< 10 ns (FWHM)
150kHz
< 3mR
< 2mm
347 x 143 x 69mm
14 x 6 x 3 inches

B
A
3.7-4.5µm
2.5-3.7µm
1.4-1.5µm
1.5-1.9µm
>90mW[4]
>250mW[3]
-1[3,5]
<5cm-1[4]
<10cm
< 10 ns (FWHM)
150kHz
< 3mR
< 2mm
341 x 204 x 75mm
14 x 8 x 3 inches

Factory configured as range A or B. For 4.5-4.7μm please contact factory.
Factory configured. Default is idler only. Signal only or signal+idler options are available.
Specified at 3μm (and at 1.65μm if signal configured).
Specified at 4μm (and at 1.45μm if signal configured).
Factory configured, 3cm-1 line narrowed version available with 60% of broadband output power.
As 1/e2 intensity full width.
Nominal factory-set. Custom values available: please inquire.

M Squared Lasers Ltd
Venture Building, 1 Kelvin Campus, West of Scotland Science Park, Glasgow, G20 0SP, UK.
Tel: +44-141-945-0500 | Fax: +44-141-945-0505 | E-mail: mail@m2lasers.com | Web: www.m2lasers.com
M Squared Lasers, Inc
North America: Tel +1-720-242-8190
West Coast, USA: Tel: + 1-408-519-6016 | East Coast, USA: Tel: +1-508-229-7857
Australia & New Zealandt
Francett
Italyttt
Japanttt
Polandtt
P.R. China tt
Taiwant
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Warsash Scientifict
Optoprim SAS t
Optoprim Italyt
Ocean Photonics t
Precoptic Co. t
PulsePower Tech. Ltd t
Superbin Company Ltdt

+61-2-9319-0122
+33-1-419-061-80
+39-039-83499
+81-3-6278-9470
+48 22834 12 25
+86-10-6256-5117
+886-2-2657-0678

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Firefly-IR is a trademark of M Squared Lasers. © 2013 M Squared Lasers. All specification subject to change.
M Squared Laser’s laser products are certified to comply with the Federal Regulations (21 CFR Subchapter J) as administered by the Center of Devices and
Radiological Health on all systems ordered for shipment after October 1st, 2003.

10.14 Firefly-IR V6