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LW-10 WAVELENGTH METER

Compact High-Resolution Laser Wavelength Meter

LW-10 provides a very robust calibration with 20 MHz resolution
and 200 MHz absolute accuracy within a very compact package.
Suitable for CW and pulsed lasers.
 

SPECIFICATIONS
Wavelength range 700 – 1000 nm
Optional wavelength ranges 630 – 700 / 1000 –
1100 nm
Wavelength resolution (1) 20 MHz
Absolute accuracy (2) (3) (4) 200 MHz
Maximum linewidth  30 GHz
Measurement speed (5) > 20 Hz
Exposure time 16 μs – 10 s
Input power range (6) 10 nW – 1000 μW
Optical input PM singlemode fiber
N.A. 0.12
Fiber connection FC/APC
Power consumption 11 W – 450 mA @
24 VDC
Communication Gigabit Ethernet +
USB 2.0
Dimensions 14.9 x 8.6 x 8 cm
Weight 1 kg
FUNCTIONALITIES with SpectraResolver software
Compatibility Windows 7, 8
Unit change nm (vacuum and
standard air) / cm-1
/ THz
Software development kit C/C++, Python, DotNet,
VIs libraries
Trigger Front Trigger

 

 

(1) Performance guaranteed on the 700 – 1000 nm range.
(2) T° calibrated on 16-30°C. For quality check, an absolute
accuracy calibration procedure is available with SpectraResolver.
Not frequently
required.

(3) Warm-up: best performances are achieved under steady state conditions,
typically ambient temperature stable at +/- 0.5°C per hour maximum,
constant air flow, LW-10 running for more than 30 minutes. No sensitivity
to air pressure variation.
(4) According to 3σ criterion.
(5) Computational speed. Depending on PC hardware and settings.
(6) Coupled in Polarization Maintaining singlemode fiber.

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