Semiconductor Lasers
50 W 915 nm Fiber-Coupled Semiconductor Laser
ModelMT-0915-0050-058
- Specification
- 915 nm · 50 W · Optional connector
MT-0915-0050-058 is a 915 nm fiber-coupled semiconductor laser module with 50 W optical output. It uses a 200 μm core fiber with NA 0.22 and optional connector.
Datasheets & documents
Product overview
MT-0915-0050-058 is a 915 nm fiber-coupled semiconductor laser module with 50 W optical output. It uses a 200 μm core fiber with NA 0.22 and optional connector.
Features
- 200 μm fiber core; NA 0.22
- Optional connector
- Conduction cooling
- Optional NTC temperature sensing, PE fiber monitoring and PD power monitoring
Applications
Medical applications · Pumping
Mechanical dimensions
Pin assignments
| Pin | Feature | |
|---|---|---|
| 1 | LD+ | |
| 2 | LD- | |
| 3 | 650+ | |
| 4 | 650- | |
| 5 | NTC | NTC |
| 6 | PD+ | PD- |
| 7 | - | - |
Notes
Specifications are for reference. Final values are subject to the technical agreement in the contract; specifications may change with product updates.
Optical and electrical parameters
| Parameter | Unit | Minimum | Typical | Maximum |
|---|---|---|---|---|
| Center Wavelength | nm | 905 | 915 | 925 |
| Output Power | W | — | 50 | — |
| Threshold Current | A | — | 1.75 | 2 |
| Operating Voltage | V | — | 3.4 | 3.6 |
| Operating Current | A | — | 25.5 | 32 |
| Slope Efficiency | W/A | — | 2.11 | — |
| Electro-Optical Efficiency | % | — | 50.8 | — |
| Indicator Wavelength | nm | — | 650±20 | — |
| Indicator Light Power | mW | — | 2 | — |
| Indicator Light Current | mA | — | 100 | — |
| Indicator Light Voltage | V | — | 2.3 | — |
Fiber parameters
| Parameter | Unit | Value |
|---|---|---|
| Fiber Core Diameter | μm | 200 |
| Fiber NA | - | 0.22 |
| NA (95%) | - | 0.16 |
| Fiber Length | m | Optional |
| Fiber Interface | - | Optional |
Operating conditions
| Parameter | Unit | Minimum | Typical | Maximum |
|---|---|---|---|---|
| Operating Temperature | °C | 15 | 25 | 35 |
| Storage Temperature | °C | -20 | — | 50 |
| Humidity | % | <70% (25°C) | ||
| Cooling Method | - | Thermal Conduction | ||
| Pin Soldering Time | s | <10 | ||
| Soldering Temperature | °C | <280 | ||
Test conditions and options
| Test conditions | water temperature 25°C. |
|---|---|
| Optional fiber interfaces | bare fiber, FC, SMA905, QCS and others. |
| Optional fiber lengths | 2.5 m, 5 m, 10 m and others. |
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