THORLABS S1FC405 Fiber Laser 405NM X6168

( Brand: Thorlabs ), ( Manufacturer Part Number: S1FC405 ), ( Part Type: Laser )

Review THORLABS Fiber Coupled Laser Source 405nm Sm #x6168

The Thorlabs S1FC405 fiber laser is a compact and powerful 405nm diode-pumped solid-state (DPSS) fiber laser designed for various applications in research, industry, and laboratory settings. This fiber laser system delivers a continuous-wave output power of 5 watts with an optional upgrade to 10 watts, making it an excellent choice for applications where high power and quality coherent light at 405 nm is required.

The S1FC405 is built with a highly efficient and robust design. It utilizes a fiber-coupled diode pump laser, which delivers energy to the gain medium in the optical fiber. This design results in a long-lasting, reliable, and maintenance-friendly system. The laser resonator is constructed with high-reflection coatings on the end surfaces of the fiber, ensuring efficient energy recycling and high beam quality.

The beam from the S1FC405 is delivered through a single-mode fiber with a numerical aperture (NA) of 0.12 and a core diameter of approximately 8 m. This fiber provides excellent beam quality and allows for long fiber lengths, making it suitable for various applications such as materials processing, spectroscopy, and bio-imaging. The laser's 405 nm output is well-suited for applications that require blue or violet light, such as laser marking, micromachining, and fluorescence excitation.

The S1FC405 fiber laser comes with a user-friendly control system, allowing for easy operation and monitoring of the laser's performance. The system includes an LCD display, keypad, and RS-232 interface, enabling remote control and data acquisition. The laser also features a built-in temperature control system, ensuring stable output power and long-term reliability.

The fiber laser system is compact and lightweight, with a footprint of only 310 mm x 280 mm x 170 mm (12.2 in x 11.0 in x 6.7 in) and a weight of approximately 4.5 kg (9.9 lb). It is housed in a robust, fan-cooled enclosure, ensuring reliable operation even in demanding environments.

In summary, the Thorlabs S1FC405 fiber laser is a versatile and powerful 405 nm laser system, offering high output power, excellent beam quality, and a user-friendly control system. Its compact size, robust design, and efficient cooling system make it an ideal choice for a wide range of applications in research, industry, and laboratory settings.

The Thorlabs S1FC405 fiber laser is a 405nm diode-pumped solid-state fiber laser designed for various applications including material processing, marking, and engraving. Here are some pros and cons that can help you make an informed decision about purchasing this laser:

1. High Power Density: The S1FC405 delivers a maximum output power of 5 W in a small footprint, providing a high power density suitable for material processing and marking applications.

2. Fiber Delivery: The fiber laser design offers several advantages, including ease of use, beam delivery over long distances, and improved safety due to the absence of a high-power laser beam in the open.

3. Compact Size: The compact size of the S1FC405 makes it suitable for use in laboratories, workshops, and production environments where space is limited.

4. Stable Output: The laser delivers a stable and consistent output, ensuring reliable performance for various applications.

5. Versatility: The 405nm wavelength is suitable for a wide range of applications, including engraving, marking, and material processing in various materials such as metals, plastics, and glass.

1. Limited Wavelength: The S1FC405 operates at a fixed wavelength of 405nm, which may not be suitable for all applications.

2. Cost: As a high-performance fiber laser, the S1FC405 comes with a higher price tag compared to other laser systems.

3. Requires External Power Source: The laser requires an external power source to operate, which may add to the overall cost and complexity of the system.

4. Cooling System: The laser comes with an active cooling system, which may require additional maintenance and may add to the noise level.

In conclusion, the Thorlabs S1FC405 fiber laser offers several advantages, including high power density, fiber delivery, compact size, stability, and versatility. However, it also comes with some disadvantages, such as a limited wavelength, higher cost, the need for an external power source, and a cooling system.

If you require a high-performance laser for material processing or marking applications, and a compact size is a priority, then the S1FC405 may be a good choice for you. However, if you need a laser with a longer wavelength or a lower cost, then you may want to consider other options. Ultimately, the decision to purchase the S1FC405 fiber laser depends on your specific application requirements and budget.

Details:

Item might show damage like scratches/scuffs/dents. Check pictures. Shipping: My shipping quote is only for items being ship inside the USA. Condition: Used, item was pulled from a working environment.

part #: s1fc405 prices

• $600.00-$1499.00

specifications lablaserphotonicszo:

• brand: Thorlabs
• mpn: S1fc405
• part type: Laser

offer lablaserphotonicszo:

• best offers: True
• sold: 0
• started: January 2, 2026
• quantity: 1
• availability: In Stock
• options: Ship-to-home

returns lablaserphotonicszo:

• policy: No Returns

seller lablaserphotonicszo:

• city: Greer, South Carolina
• # reviews: 6114
• rating: 99.5%

general lablaserphotonicszo:

• Medical Lab Equipment, Devices > Lab Lasers > Fiber Lasers
• condition: Used

shipping lablaserphotonicszo:

• cost: $30.00
• type: Fixed
• transit: 6-12 Days
• class: Standard
• service: FedEx Ground / FedEx Home Delivery
• carrier: FedEx

payments lablaserphotonicszo:

• wallet: Apple-pay
• credit card: Mastercard
• other

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