COHERENT 1137499 Sapphire Laser 561NM 150MW

( Brand: Coherent ), ( Manufacturer Part Number: 1137499 ), ( Model: SAPPHIRE ), ( Part Type: Laser )

Review COHERENT Sapphire 561nm Laser Pn Tested

The Coherent 1137499 sapphire laser is a high-performance, solid-state laser system designed for various applications, particularly in the field of material processing. This laser is distinguished by its 561 nm wavelength, which falls within the green spectral region, making it an ideal choice for applications where selective material processing is required.

The heart of this laser system is a diode-pumped, frequency-doubled Nd:YAG laser. The laser cavity is constructed from a high-quality sapphire rod, which ensures excellent thermal properties and provides superior damage threshold. This results in a highly reliable and robust laser system that can withstand the demands of industrial applications.

The laser delivers a maximum output power of 150 mW, which is sufficient for a wide range of material processing tasks. The beam quality is outstanding, with a typical M value of less than 1.1, which guarantees a highly focused and stable beam. This feature is essential for achieving precise and accurate processing results.

The 1137499 sapphire laser is known for its excellent beam characteristics, including a Gaussian beam profile and low beam divergence. These features enable efficient energy utilization, ensuring minimal waste and maximizing the processing speed. The laser also offers a high repetition rate, up to 20 Hz, allowing for fast processing of large workpieces or high-throughput applications.

The laser system is equipped with advanced control features, such as automatic power stabilization and temperature control, ensuring stable and consistent laser performance. Additionally, the system includes a user-friendly interface and can be easily integrated with external control systems or automation equipment.

The Coherent 1137499 sapphire laser is an excellent choice for applications in the fields of material processing, microfabrication, and spectroscopy. Its high power, excellent beam quality, and versatile wavelength make it a valuable tool for researchers, engineers, and industrial professionals. With its robust design and advanced features, this laser system delivers superior performance and reliability, ensuring optimal results in even the most demanding applications.

The Coherent Sapphire 150mW 561nm laser is a powerful and versatile tool used in various applications, particularly in the field of laser micromachining and microscopy. Considering the prospect of buying this laser, it is essential to weigh its advantages and disadvantages to make an informed decision.

1. Powerful: With a maximum output power of 150mW, the Coherent Sapphire laser offers high power density, enabling efficient material processing and precise cutting in various materials.

2. Versatile: The 561nm wavelength offers excellent absorption in green materials such as glass, silicon, and fused silica. Thus, the laser is suitable for various applications, including glass cutting, drilling, marking, and micromachining.

3. High beam quality: The laser provides a high-quality beam with low M value, ensuring precise laser processing and minimizing heat-affected zones.

4. Compact and portable: The Coherent Sapphire laser is available in a compact design, making it an ideal choice for portable applications, such as field service or research.

5. Reliable: Coherent is a well-known and reputable manufacturer with a proven track record in laser technology. The Sapphire laser is known for its durability and reliability.

1. Cost: The Coherent Sapphire laser is a high-end and expensive laser system. The initial investment for purchasing and integrating the laser system may be a significant barrier for some users.

2. Complexity: The laser system may require advanced knowledge and expertise to operate and maintain, making it less suitable for users with limited technical background.

3. Safety concerns: Due to the high power output and potential hazards associated with laser radiation, safety measures must be taken when handling and operating the laser. This includes proper ventilation, protective eyewear, and training for personnel.

4. Limited wavelength: The 561nm wavelength may not be suitable for all materials, particularly those with low absorption in the green spectrum. In such cases, other laser wavelengths may be more effective.

The Coherent Sapphire 150mW 561nm laser is a powerful, versatile, and reliable tool with excellent beam quality, making it an ideal choice for various applications involving green materials. However, its high cost, complexity, and safety concerns may make it less suitable for some users. After careful consideration of the advantages and disadvantages, if the application requires high-power, green laser radiation and the user has the necessary expertise and resources, the Coherent Sapphire laser can be an excellent investment. Otherwise, alternative laser systems with different wavelengths or lower power may be more suitable and cost-effective.

If the application involves processing green materials, and high power density is required, the Coherent Sapphire laser can be a valuable investment. However, users should carefully consider their technical background, budget, and safety measures before making a purchase. Alternatively, users with limited resources or less demanding applications may consider alternative laser systems with different wavelengths or lower power outputs, which may be more cost-effective and easier to handle. Always consult with laser experts or manufacturers for specific application requirements and recommendations.

Details:

I have 1 of these available for sale and you can see the operating specs in images above. I have fully tested these all for function, errors, and hours via a RS232 serial cable. This laser exceeds 150mW when run at 100% power. Coherent Sapphire 561nm Laser.

Guaranteed not DOA. Details: Only what is pictured included. Alternatively, you can connect via a mini USB cable.

part #: 1137499 prices

• $349.99-$549.99

specifications lablaserphotonicszo:

• brand: Coherent
• mpn: 1137499
• model: Sapphire
• part type: Laser

returns lablaserphotonicszo:

• policy: Returns Accepted
• paid by: Buyer
• time: 14 Days
• method: Money back

seller lablaserphotonicszo:

• city: Moss Beach, California
• rating: 100.0%
• # reviews: 1066

shipping lablaserphotonicszo:

• cost: $21.95
• carrier: USPS
• transit: 4-9 Days
• class: Expedited
• type: Fixed
• service: USPS Priority Mail Medium Flat Rate Box

general lablaserphotonicszo:

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

payments lablaserphotonicszo:

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

offer lablaserphotonicszo:

• best offers: True
• availability: In Stock
• options: Ship-to-home
• quantity: 1
• started: November 6, 2025
• sold: 0

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