THORLABS PL202 Laser Module Mw 801234858289 635 0.9

( Brand: Thorlabs ), ( Manufacturer Part Number: PL202 ), ( Part Type: Laser Module ), ( Intended Use/discipline: Biological Laboratory ), ( UPC: 801234858289 )

Review THORLABS Compact Laser Module 635 Nm 0.9 Mw New

The Thorlabs PL202 Laser Module is a compact, high-performance laser source emitting at a wavelength of 635 nm and delivering an output power of 0.9 mW. This Class 3R laser is designed for various applications in research, development, and industrial settings.

The PL202 laser module features a small form factor, making it an ideal choice for space-constrained setups. It comes with an integrated TEM00 fiber collimator, allowing for easy coupling to single-mode fibers. The laser head is constructed from high-quality, durable materials, ensuring reliable operation under normal use conditions.

The 635 nm output wavelength of the PL202 laser module falls within the red spectral region, making it suitable for various applications such as fluorescence microscopy, spectroscopy, and laser material processing. The laser's output power can be controlled through an adjustable current driver, providing flexibility in power level selection.

The PL202 laser module is a continuous-wave (CW) source, capable of providing stable and consistent output power over extended periods. It is designed with safety in mind, featuring a housing with a keyed screw cap to prevent accidental opening and a warning label indicating the laser's Class 3R hazard level.

The laser module includes an adjustable current driver, which is used to set and regulate the output power. This driver features a user-friendly interface with an output power indicator, allowing for easy power level adjustment. Additionally, the laser module is compatible with Thorlabs' optional RUG101 power meter for precise power monitoring and control.

The PL202 laser module is backed by Thorlabs' industry-leading customer support and technical expertise. It comes with a 1-year warranty, ensuring peace of mind for users. Overall, the Thorlabs PL202 Laser Module is a versatile and reliable laser source, offering high performance and ease of use for a wide range of applications.

The Thorlabs PL202 635 nm 0.9 mW laser module is a compact and powerful diode laser designed for various applications. Below are some pros and cons to help you make an informed decision about purchasing this laser module:

1. High power output: With a power output of 0.9 mW, this laser module offers sufficient power for many applications, including spectroscopy, holography, and laser material processing.

2. Compact size: The PL202 has a small form factor, measuring only 1.6 x 1.4 x 0.3 inches, making it easy to integrate into various systems and experiments.

3. Adjustable output: The laser module features an adjustable output, allowing users to fine-tune the power level to meet their specific requirements.

4. Built-in safety features: The laser module includes a built-in current limiting circuit to prevent damage to the diode and a protective window to shield the user from accidental exposure.

5. Compatibility with various applications: The PL202 is suitable for a wide range of applications due to its adjustable output and wavelength, making it a versatile choice for many researchers and scientists.

1. Limited coherence length: As a diode laser, the PL202 has a limited coherence length, which may not be suitable for applications that require long coherence lengths, such as holography or interferometry.

2. Narrow emission linewidth: The laser module has a narrow emission linewidth, which may not be ideal for applications that require a broad spectral range.

3. Power stability: Although the laser module has an adjustable output, the power stability may not be sufficient for some applications that require high power stability, such as laser material processing or spectroscopy.

4. Cost: The PL202 is a more expensive option compared to other laser modules with similar power output and wavelength.

In conclusion, the Thorlabs PL202 635 nm 0.9 mW laser module offers several advantages, including a high power output, compact size, adjustable output, built-in safety features, and compatibility with various applications. However, it also has some limitations, such as a limited coherence length, narrow emission linewidth, power stability, and cost. Ultimately, the decision to purchase this laser module depends on your specific application requirements and budget. If you need a versatile and powerful laser source for spectroscopy, holography, or laser material processing applications, the PL202 is a worthy consideration. If you require a laser source with a broader spectral range, longer coherence length, or higher power stability, you may need to consider alternative options.

Details:

The Thorlabs PL202 is a compact 635 nm laser module designed for stable, low-power optical output. Brand: THORLABS model: PL202 Country of Manufacture: Germany Connection Type: USB Connector Wave length : 635 nm Power Supply: Not Included, The item is new and unused, sealed within its original manufacturers box. The packaging itself shows minor creasing on the corners and edges, indicating storage handling wear.

part #: pl202 prices

• $40.00-$131.45

specifications lablaserphotonicszo:

• brand: Thorlabs
• mpn: Pl202
• part type: Laser Module
• intended use/discipline: Biological Laboratory
• upc: 801234858289

returns lablaserphotonicszo:

• policy: Returns Accepted
• time: 30 Days
• method: Money back
• paid by: Buyer

seller lablaserphotonicszo:

• city: Fairfield, California
• # reviews: 1015
• rating: 99.9%

payments lablaserphotonicszo:

• wallet: Paypal
• credit card: Visa
• other

general lablaserphotonicszo:

• Medical Lab Equipment, Devices > Lab Lasers > Diode Lasers
• condition: New

offer lablaserphotonicszo:

• sold: 0
• best offers: True
• started: November 29, 2025
• options: Ship-to-home
• availability: In Stock
• quantity: 2

shipping lablaserphotonicszo:

• carrier: UPS, FedEx
• service: UPS Ground, FedEx Ground / FedEx Home Delivery
• class: Standard
• cost: $0.00
• type: Fixed
• transit: 5-10 Days

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