MELLES GRIOT 85-BBB-040-705 Dpss Laser 50MW 488NM

( Brand: Melles Griot ), ( Manufacturer Part Number: 85-BBB-040-705 ), ( Part Type: Laser )

Review MELLES GRIOT 488nm Dpss Laser System Tested Low Hours

The Melles Griot 85-BBB-040-705 is a high-performance, 50mW DPSS (Diode Pumped Solid State) laser emitting at a wavelength of 488nm. This laser is designed for various applications in fields such as scientific research, industrial processing, and medical technology.

The 50mW output power of this laser delivers a significant energy density, making it an ideal choice for applications requiring higher power levels. The DPSS laser technology ensures stable and reliable operation with low maintenance requirements.

The laser's wavelength of 488nm falls within the blue region of the visible light spectrum. This makes it suitable for various applications where blue light is desirable, such as fluorescence microscopy, flow cytometry, and holography.

The Melles Griot 85-BBB-040-705 laser comes with a built-in TEM00 mode beam expander, ensuring a high-quality, Gaussian-shaped beam profile. The beam diameter at the output of the laser is approximately 1.3mm, which can be further expanded to larger diameters if required.

The laser housing is made of high-quality aluminum, ensuring durability and thermal stability. The laser is also equipped with a cooling system to maintain a stable operating temperature. The laser head includes a focusing lens with a focal length of 50mm, allowing for easy focusing of the laser beam.

The Melles Griot 85-BBB-040-705 laser comes with various safety features, including an automatic shut-off mechanism to prevent overheating, a key switch to prevent accidental activation, and a protective housing to shield the laser from external damage. The laser also includes a built-in power meter for easy monitoring of the laser output power.

In summary, the Melles Griot 85-BBB-040-705 is a versatile and powerful laser suitable for a wide range of applications in scientific research, industrial processing, and medical technology. Its high output power, stable operation, and built-in safety features make it an excellent choice for professionals and researchers who require a reliable and high-performance laser source.

Melles Griot 85-BBB-040-705 50mW 488nm DPSS Laser: A Comprehensive Analysis

The Melles Griot 85-BBB-040-705 is a 50mW 488nm Dual-Mode DPSS (Diode Pumped Solid State) Laser. This laser is widely used in various applications including material processing, spectroscopy, and scientific research. In this analysis, we will discuss the pros and cons of buying this laser to help potential purchasers make an informed decision.

1. High Power Output: With a power output of 50mW, this laser offers a significant amount of power for various applications.

2. Dual-Mode Operation: This laser can operate in both continuous wave (CW) and pulsed mode, providing flexibility for different experimental requirements.

3. Stable and Reliable: DPSS lasers are known for their stability and reliability, making them a preferred choice for many applications.

4. Widely Used Wavelength: The 488nm wavelength is commonly used in various applications, including material processing, spectroscopy, and fluorescence microscopy.

5. Robust Construction: Melles Griot is a reputable manufacturer known for their high-quality products with robust construction, ensuring durability and longevity.

1. High Cost: The Melles Griot 85-BBB-040-705 is a high-performance laser and comes with a premium price tag.

2. Requires External Modulation for Pulsed Operation: The laser requires an external modulator for pulsed operation, which adds to the overall cost and complexity of the system.

3. Safety Considerations: Lasers, especially high-power lasers, require proper safety measures to prevent eye and skin damage.

4. Cooling System: The laser requires a cooling system to maintain optimal performance, which adds to the overall size and complexity of the setup.

The Melles Griot 85-BBB-040-705 50mW 488nm DPSS Laser is a high-performance laser with several advantages including high power output, dual-mode operation, stability, reliability, and a widely-used wavelength. However, it also comes with some disadvantages such as a high cost, the need for an external modulator for pulsed operation, safety considerations, and a cooling system.

If you are in a field that requires a high-power, stable, and reliable laser with a widely-used wavelength, the Melles Griot 85-BBB-040-705 may be an excellent investment, despite its premium price tag and additional requirements.

If you are looking for a high-power, stable, and reliable laser with a widely-used wavelength, and you have the budget and the necessary infrastructure for its operation, the Melles Griot 85-BBB-040-705 50mW 488nm DPSS Laser is an excellent choice. If you are on a tighter budget or have less demanding requirements, you may want to consider alternative lasers with lower power output or different wavelengths.

Details:

I can also supply the appropriate DB-15 connector to wire you own power interface cable. Laser has very low hours LAS:ON:TIME 509. The laser was tested and produces 50mW at 488nm. I can provide one if needed.

Laser is only using 54% of laser diode current. I will provide a PDF copy of the user manual. Buyer to pay shipping. Was removed from a lightly used medical instrument.

part #: 85bbb040705 prices

• $299.00-$1250.00

specifications lablaserphotonicszo:

• brand: Melles Griot
• mpn: 85-bbb-040-705
• part type: Laser

payments lablaserphotonicszo:

• credit card: Diners-club
• other
• wallet: Paypal

returns lablaserphotonicszo:

• policy: No Returns

offer lablaserphotonicszo:

• best offers: True
• started: February 10, 2026
• options: Ship-to-home
• quantity: 1
• sold: 0
• availability: In Stock

general lablaserphotonicszo:

• Medical Lab Equipment, Devices > Lab Lasers > Solid-State Lasers
• condition: Used

seller lablaserphotonicszo:

• rating: 100.0%
• city: Minneapolis, Minnesota
• # reviews: 2065

shipping lablaserphotonicszo:

• carrier: FedEx, USPS
• type: Calculated
• service: FedEx Ground Economy, USPS Priority Mail
• transit: 2-7 Days
• class: Economy, Expedited
• cost: $35.89

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