ER70 1535nm 70µJ Eye-Safe Erbium Glass Laser for Compact Rangefinders and LiDAR
PRODUCT OVERVIEW
ER70 is a compact 1535 nm pulsed laser source based on Er:Yb glass microchip technology, designed for compact rangefinders and LiDAR.
KEY FEATURES
- ✔ 1535 nm Eye-Safe Operation (Class 1)
- ✔ 70µJ Pulse Energy
- ✔ Compact OEM Design
- ✔ High Pulse Stability
- ✔ Long Lifetime
TECHNICAL SPECIFICATIONS
| Wavelength | 1535 nm |
| Eye safe | Class 1 |
| Pulse Energy | ≥70 µJ |
| Pulse Width | 4 ns |
| Beam Quality | TEM00 |
| Operation | Pulsed |
| Lifetime | ≥5 million shots |
| Eyesafe | Class 1 |
| Drive pulse width | ≤ 0.4ms |
| Pulse repetition rate | 500Hz |
| Pulse stability | 10% |
| Directivity | <0.2° |
| Raw Beam Diameter | 0 .2 mm |
| Beam divergence angle | ＜15 mrad |
| Operating temperature | -45 ℃~+65 ℃ |
| Storage temperature | -55 ℃~+85 ℃ |
| Dimension (mm) | 17×8×7 |
| Weight | 6 g |
| Voltage | 2 V |
| Electric current | 5 A |
| Impact | 1500 G, 0 . 5 ms |
| Vibration | 20~2000 Hz/20 G |
APPLICATIONS
DOWNLOADS
- Datasheet (PDF) — ER10 / ER20 / ER40 / ER70 family specification
- Outline drawing (STEP) — request from our team
- Integration guide — request from our team
OUTLINE DIMENSION(mm)
Figure 1 Outline Dimensions
The ERDI 1535nm High Repetition Frequency Micro-Chip Laser features a bonded erbium glass gain medium, delivering ≥70μJ pulse energy with a 4ns pulse width at 500Hz. Operating at a Class 1 eye-safe 1535nm wavelength, it ensures minimized retinal hazards.
Interactive 3D Model
Drag to rotate, scroll to zoom. The controlled STEP source is available on request for design release.
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