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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