
( Brand: Thorlabs ), ( Model: CPS635R ), ( Part Type: Laser Module ), ( Country/region Of Manufacture: United States ), ( Output Power: 635 Nm, 1.2 Nw ), ( Intended Use/discipline: Laboratory )
The Thorlabs CPS635R and CPS735R Collimated Laser Diode Modules are high-performance, compact, and versatile optoelectronic devices, designed for a wide range of applications requiring a 635nm, 1.2W, round beam. These modules, with their model numbers CPS635R (635nm, 0.6W) and CPS735R (635nm, 1.2W), offer two power options to cater to varying application demands.
The CPS635R and CPS735R modules feature a Heatsinking Design that efficiently manages the heat generated by the laser diode, ensuring long-term stability and reliability. The built-in collimating lens provides a round, collimated beam, allowing for easy integration into various optical setups, such as spectroscopy, fluorescence microscopy, and laser pumping applications.
The modules host a single-mode, high-brightness, 635nm laser diode, emitting a wavelength ideal for excitation of common fluorescent materials like Rhodamine 6G, Texas Red, and Cy5. The round beam profile, with a diameter of approximately 3mm (M2
The CPS635R and CPS735R modules incorporate Thorlabs' proprietary Current Regulation Circuitry, ensuring stable output power and long-term performance. The modules are easy to control, with a simple on/off switch and adjustable drive current to fine-tune the output power. The drive current can be set between 50mA and 800mA (CPS635R) or 200mA and 1200mA (CPS735R) using an external current source, such as a power supply or a function generator.
In summary, the Thorlabs CPS635R and CPS735R Collimated Laser Diode Modules are versatile, high-performance devices, ideal for applications requiring a 635nm, 1.2W, round beam. Their compact size, efficient heat management, and stable output power make them an excellent choice for various optical experiments and applications in fields such as spectroscopy, fluorescence microscopy, and laser pumping.
**Collimated Laser Diode Module CPS635R and CPS735R (635 nm, 1.2 W) Overview**
**Pros of CPS635R and CPS735R:**1. High Power: Both modules offer a power output of 1.2 W, which is ideal for various applications requiring a strong, collimated beam.
2. Collimated Beam: The collimated output simplifies integration into various systems, reducing the need for additional optics for beam collimation.
3. Wavelength Stability: The red HeNe-like laser diode emits a stable wavelength of 635 nm, making it suitable for applications that require precise wavelength control.
4. Thorlabs Reputation: Thorlabs is a well-respected company in the field of photonics, ensuring quality and reliability in their products.
**Cons of CPS635R and CPS735R:**1. Cooling Requirement: These laser diode modules require an external cooling solution, adding to the overall system complexity and cost.
2. Limited Modulation Speed: Laser diodes generally have slower modulation speeds compared to other light sources, which may be a concern for some applications requiring fast modulation.
3. Beam Quality: While the beam is collimated, it may still exhibit some level of divergence, which may require additional optics for applications that demand a very narrow beam.
**Conclusion:**The CPS635R and CPS735R collimated laser diode modules offer a powerful, collimated beam at a stable wavelength, making them suitable for numerous applications in photonics. However, their requirement for external cooling and potential limitations in beam quality and modulation speed should be carefully considered when selecting these modules for specific applications.
**Recommendation:**If your application requires a stable, collimated, and powerful 635 nm beam, and you are willing to incorporate an external cooling solution, the CPS635R and CPS735R could be suitable options. It is recommended to carefully review the specifications and consider the potential trade-offs before making a final decision. Additionally, consulting with a photonics expert can help ensure the best choice for your specific application.
Condition is new. 2 mw round beam 11. Shipped with USPS parcel select ground. Thorlabs CPS735R collimated laser diode module 635 nm 1.