The AIMLASER 638nm 30mW Fiber-Coupled Laser Diode Module is designed for precision optical applications requiring a compact laser source with stable output power. It features a coaxial package, a 4µm single-mode fiber, and an FC/PC connector, providing a convenient solution for integration into optical instruments and laser systems.
The module features a dedicated driver circuit board for reliable laser operation and can be supplied with a power adapter for plug-and-play use. Its compact design allows easy integration into space-constrained systems, while the fiber-coupled output provides flexible optical delivery. Custom configurations are available to meet specific requirements for scientific research, optical measurement, medical instrumentation, and industrial applications.

| ITEMS | SPECIFICATIONS |
| Model Number | Pigtailed Fiber Coupled Laser Diode Module |
| Wavelength | 638nm |
| Output Power | 30mW |
| Laser Mode | CW |
| Spectral Width | <2.0nm |
| Operating Current | <200mA |
| Operating Voltage | 5.0V DC |
| CDRH Class | Class IIIb |
| Circuit control | Auto Power Control(APC) |
| Circuit Protection | Static, Surge, and Reverse Polarity Protected |
| Working Temperature | -10℃ to 50℃ |
| Storage Temperature | -20℃ to 60℃ |
| Dimensions | Φ16x50mm |
| Fiber Core Diameter | 4um |
| Cladding Diameter | 125um |
| Fiber Length | 1m |
| Numerical Aperture | 0.12 N.A. |
| Connector | FC/PC |
| Life Time | 8,000Hrs |
638nm red laser, 30mW output power
4µm single-mode fiber with FC/PC connector
Compact coaxial package
Stable output power
Driver circuit board and power adapter available
Scientific research
Optical measurement
Medical instrumentation
Industrial applications
1) Payment: T/T, PayPal, Western Union, etc.
2) Shipment:FedEx, DHL, UPS etc.
3) Delivery Time: 5 - 20 days.
4) Shipment Terms: FOB Xi'an China
A. Over 20 years laser experience.
B. Large-scaled facility 4,500sq.m2 and over 180 professional staffs.
C. Use original LDs from Arima, Osram, Nicha and so on to guarantee reliability.
D. Producted in our ISO9001:2008 quality system factory.
E. Product conforms to FDA, IEC and GB standard.
F. Strong design and production capabilities, partners of famous brands.