Passively Q-switched erbium-glass microchip lasers in a rugged, hermetically sealed package. TEM00 output at 1535 nm from 10 µJ at 5 kHz to 1 mJ at 10 Hz, with pulse widths of 3 – 5 ns and a beam divergence of ≤ 11 mrad. This is the single highest-value line we carry — and the one competitors cannot easily match on price.
- 1535 nm, TEM00 beam, full-angle divergence ≤ 11 mrad
- Single-pulse energy from 10 µJ to 1 mJ
- Repetition rate from 10 Hz to 5 kHz
- Pulse width 3 – 5 ns on the 10 Hz range, 5 – 8 ns on the high-rate range
- Compact rectangular packages from 14.4 × 8 × 5 mm
- No temperature controller required — passively Q-switched
- Six configurations ship with a released LumeLiDAR specification document
LZ1535 family — key parameters
| Parameter | Unit | Value |
|---|---|---|
| Wavelength | nm | 1535 |
| Single-pulse energy | µJ | 10 / 20 / 40 / 100 / 200 / 300 / 500 / 700 / 1000 |
| Repetition rate | Hz | 10 / 1000 / 2500 / 5000 |
| Pulse width (typ.) | ns | 3 – 5 / 5 / 6 / 8 |
| Operating current | A | 8 / 12 / 30 |
| Full-angle divergence | mrad | ≤ 11 |
| Beam mode | — | TEM00 |
| Weight | g | 2.5 / 8 |
| Operating temperature | °C | −40 to +65 |
| Storage temperature | °C | −45 to +80 |
| Package (L × W × H, mm) | mm | 14.4 × 8 × 5 / 21 × 8 × 7 / 25 × 8 × 7 / 40 × 9 × 7.65 |
Configurations
Expand a group to see the model table. All powers are peak pulse power at 25 °C unless the table states otherwise.
Standard repetition rate — 10 Hz
The long-range workhorses. Passively Q-switched, eye-safe at 1535 nm, with a beam divergence low enough to put useful energy on a target several kilometres away. Package diameter is the only mechanical variable.
| Model | Energy | Rep. rate | Pulse width | Package (L × W × H) | Notes |
|---|---|---|---|---|---|
| LZ1535-10Hz-4ns-100μJ-14.4mm | 100 µJ | 10 Hz | 3 – 5 ns | 14.4 × 8 × 5 mm | Smallest can in the family — the default for handheld and UAV payloads · 8 A / 2 V drive |
| LZ1535-10Hz-4ns-100μJ-14.5mm(YX7) | 100 µJ | 10 Hz | 4 ns | 14.5 mm (drawing on request) | YX7 package variant |
| LZ1535-10Hz-4ns-100μJ-16mm | 100 µJ | 10 Hz | 4 ns | 16 mm (drawing on request) | YX4 and -A package options available |
| LZ1535-10Hz-4ns-100μJ-21mm | 100 µJ | 10 Hz | 3 – 5 ns | 21 × 8 × 7 mm | YX1 package option available · 8 A / 2 V drive |
| LZ1535-10Hz-4ns-200μJ-21mm | 200 µJ | 10 Hz | 3 – 5 ns | 21 × 8 × 7 mm | Double the energy of the 100 µJ parts in the same package outline · 8 A / 2 V drive |
| LZ1535-10Hz-4ns-300μJ-25mm | 300 µJ | 10 Hz | 3 – 5 ns | 25 × 8 × 7 mm | Highest single-pulse energy in the standard range · 12 A / 2 V drive |
High repetition rate
For scanning and 3D imaging, where the pulse rate matters more than the energy per pulse. All three run from a 2 V / 5 A drive and share the Ø25 mm outline.
| Model | Energy | Rep. rate | Pulse width | Package (L × W × H) | Notes |
|---|---|---|---|---|---|
| LZ1535-1KHz-5ns-40μJ-25mm | 40 µJ | 1 kHz | 5 ns | 25 × 8 × 7 mm | Scanning rangefinders and 3D imaging · 12 A / 2 V drive |
| LZ1535-2.5KHz-6ns-20μJ-25mm | 20 µJ | 2.5 kHz | 6 ns | 25 mm (drawing on request) | Scanning rangefinders and 3D imaging |
| LZ1535-5KHz-8ns-10μJ-25mm | 10 µJ | 5 kHz | 8 ns | 25 mm (drawing on request) | 0.3 mm spot diameter; highest rate in the family |
High-energy variant
Above 300 µJ the package grows to Ø40 mm and the laser is quoted with its matched charging and driver module rather than as a bare head.
| Model | Energy | Rep. rate | Pulse width | Package (L × W × H) | Notes |
|---|---|---|---|---|---|
| LZ1535-10Hz-8ns-1000μJ-40mm | 1000 µJ | 10 Hz | ≤ 8 ns | 40 × 9 × 7.65 mm | 1 mJ in a 40 mm package — the high-energy configuration, with a formal specification document · 30 A / 2 V drive |
Laser head with integrated driver module
The laser head and its charging / driver electronics supplied and characterised as one assembly, so the pulse energy and timing arrive already set. Choose this where board space is tight or where you would rather not develop the driver.
| Model | Energy | Supply | Package (L × W × H) | Notes |
|---|---|---|---|---|
| LZ1535-DRV-MOD-V1.0 | 100 – 400 µJ | 12 V | Head + driver module | Integrated charging / drive module; energy set at the factory |
Extended energy — confirmed at enquiryAvailability on enquiry
Intermediate energies between the catalogue parts and the 1 mJ head. These are built against a specific energy and repetition-rate request, so availability is confirmed per order.
| Model | Energy | Rep. rate | Pulse width | Package (L × W × H) | Notes |
|---|---|---|---|---|---|
| 500 µJ / 10 Hz | 500 µJ | 10 Hz | 5 ns | 25 mm (drawing on request) | Quoted with a matched driver board |
| 700 µJ / 10 Hz | 700 µJ | 10 Hz | 6 ns | 25 mm (drawing on request) | Quoted with a matched driver board |
Product views
Datasheets
These variants have a formal, LumeLiDAR-branded specification document. Where one is published you can download it directly; the rest are issued on request, together with the quotation.
Typical applications
Where this family is usually designed in:
Send us the specification you need to hit.
Wavelength, peak power, package and annual volume is usually enough for us to quote — and to say whether a sample is available from stock.