The MNL 100 nitrogen laser from LTB represents the cutting edge of small, compact UV gas lasers. It does not require an external gas supply. With a total volume of less than 3 liters, it weighs approx. 3.5 kg.
The Mini Nitrogen Laser MNL 100 is characterized by its long service life, low energy loss and high precision. This is achieved through the patented innovations
60 million laser pulses or maintenance-free operation for 2 years are guaranteed. An integrated laser controller enables extensive presettings and easy adaptation to different applications. The firmware allows the laser functions and parameters to be set and controlled via a PC interface. All trigger inputs and outputs are monitored by the trigger management system. The laser is supplied with an extra-low voltage of 24 V DC and is air-cooled. The scope of delivery includes a wide-range power supply unit (90 – 260 V, 50 – 60 Hz).
The MNL 100 is largely compatible with lasers of this class on the market and has the necessary certifications for all international markets: CE, ETL Report No. 05KFI005386 (UL, CSA, VDE, Semco), ROHS, FDA. Adaptation kits for installation in MALDI-TOF mass spectrometers or LIF systems from various manufacturers are available from LTB on request.
| Wavelength | 337.1 nm |
|---|---|
| Spectral bandwidth | 0,1 nm |
| Guaranteed pulse energy | ≥ 55 up to ≥ 130 µJ |
| Typ. pulse energy @ number of shots | 65-120 @ 100 µJ @ Mio |
| Pulse half-width FWHM, typ. | 3 ns |
| Pulse power, typ. | 18-43 kW |
| Max. repetition frequency | 1…30 / 1…60 Hz |
| Energy stability | ≤ 2 % |
| Beam dimensions, vertical x horizontal, typ. | 3 x 4 / 4 x 2,5 mm |
| Divergence, vertical x horizontal 2 | ≤ 3,5 x ≤ 3 mrad |
| Focus stability | < 15 bis < 25 µm |
| Beam exit angle, vertical x horizontal, typ. | 0,5 (± 0,2) x 0 ± 0,1 / 0 ± 0,1 x 0 ± 0,1 grad |
| Trigger In | Optical or electrical (TTL) |
| Voltage supply | 24 V DC |
|---|---|
| Current consumption | 2.4 A |
| Maximum / average power consumption | 60 / 40 VA |
| Operating temperature | +15…+38 °C |
|---|---|
| Storage temperature | -10…+60 °C |
| Max. relative humidity | 85 % |
| Air pressure | 750 – 1.300 mbar |
| Dimensions | 321 x 95 x 95 mm |
| Weight | 3,5 kg |
| Power supply dimensions (L x W x H) | 180 x 80 x 50 mm |
| Weight of the power supply unit | 0,6 kg |
| Unit | MNL 103-PD | MNL 106-PD | MNL 103-LD | MNL 106-LD | |
|---|---|---|---|---|---|
| Wavelength | nm | 337,1 | 337,1 | 337,1 | 337,1 |
| Spectral bandwidth | nm | 0,1 | 0,1 | 0,1 | 0,1 |
| Guaranteed pulse energy (90% after 60 m)1 | µJ | ≥ 130 | ≥ 110 | ≥ 75 | ≥ 55 |
| Type. Pulse energy @ number of shots | µJ @ Mio | 120 @ 100 | 100 @ 100 | 65 @ 100 | 50 @ 100 |
| Pulse half-width FWHM, typ. | ns | 3 | 3 | 3 | 3 |
| Pulse power, typ. | kW | 43 | 37 | 25 | 18 |
| Max. Follow-up frequency | Hz | 1…30 | 1…60 | 1…30 | 1…60 |
| Energy stability SD | % | ≤ 2 | ≤ 2 | ≤ 2 | ≤ 2 |
| Beam dimensions, vertical x horizontal, typ. | mm | 3 x 4 | 3 x 4 | 4 x 2,5 | 4 x 2,5 |
| Divergence, vertical x horizontal2 | mrad | ≤ 3,5 x ≤ 3 | ≤ 3,5 x ≤ 3 | ≤ 0,5 x ≤ 0,3 | ≤ 0,5 x ≤ 0,3 |
| Focus stability3 | µm | < 15 | < 15 | < 25 | < 25 |
| Beam exit angle, vertical x horizontal, typ. | grad | 0,5 (± 0,2) x 0 ± 0,1 | 0,5 (± 0,2) x 0 ± 0,1 | 0 ± 0,1 x 0 ± 0,1 | 0 ± 0,1 x 0 ± 0,1 |
| Trigger In | Optical or electrical (TTL) | Optical or electrical (TTL) | Optical or electrical (TTL) | Optical or electrical (TTL) | |
| Jitter: ext. trigger - laser pulse | ns | ± 2,5 | ± 2,5 | ± 2,5 | ± 2,5 |
| Pulse delay: ext. trigger - laser pulse | ns | 1.300 ± 10% | 1.300 ± 10% | 1.300 ± 10% | 1.300 ± 10% |
| Sync Out (optional) | 3.5 ns before laser pulse (U > 4 V) | 3.5 ns before laser pulse (U > 4 V) | 3.5 ns before laser pulse (U > 4 V) | 3.5 ns before laser pulse (U > 4 V) | |
| Jitter: electrical trigger - laser pulse | ns | < 0,2 | < 0,2 | < 0,2 | < 0,2 |
| Warm-up time | s | < 20 | < 20 | < 20 | < 20 |
| Control system | Automode or software (DLL) via integrated controller | Automode or software (DLL) via integrated controller | Automode or software (DLL) via integrated controller | Automode or software (DLL) via integrated controller | |
| Guarantee / Warranty4 | At least 90% of the specified minimum energy (after 60 million pulses / 2 years) | At least 90% of the specified minimum energy (after 60 million pulses / 2 years) | At least 90% of the specified minimum energy (after 60 million pulses / 2 years) | At least 90% of the specified minimum energy (after 60 million pulses / 2 years) | |
| Certifications | CE, ETL, (UL, CSA, VDE, Semco), FDA | CE, ETL, (UL, CSA, VDE, Semco), FDA | CE, ETL, (UL, CSA, VDE, Semco), FDA | CE, ETL, (UL, CSA, VDE, Semco), FDA | |
| Laser classification | 3B / IIIb | 3B / IIIb | 3B / IIIb | 3B / IIIb |
1
Higher energy values on request2
at max. following frequency; measurement at a distance of 5 m3
related to focusing of 200 mm4
Extension by one year possible
MNL 100 |
MNL 100 HP |
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