THORLABS NE203B Unmounted Absorptive Filter Optical Densit

( Brand: Thorlabs ), ( Manufacturer Part Number: NE203B ), ( Part Type: Filter )

Review THORLABS Unmounted Absorptive Filter Optical Densit

NE203B Thorlabs Unmounted Absorptive Filter - Optical Density 3.0 for Precise Light Absorption

The NE203B Unmounted Absorptive Filter from Thorlabs is an essential tool for researchers, scientists, and engineers seeking precise light absorption in their optical experiments. This filter is designed to provide a high level of absorption, with an optical density of 3.0, effectively reducing the intensity of the incident light by a factor of 1,000.

Made from high-quality Schott BK7 glass, this unmounted absorptive filter boasts excellent transmittance properties and a low birefringence, ensuring minimal polarization effects. The filter's large 25.4mm diameter makes it compatible with a wide range of optical setups, while its thin 1.0mm thickness allows for easy integration into various systems without significant impact on beam path length.

The NE203B absorptive filter exhibits a sharp cutoff wavelength at approximately 550nm, making it ideal for applications that require selective absorption in the visible spectrum. Its black coating ensures minimal reflection, further enhancing its absorption capabilities.

This Thorlabs NE203B unmounted absorptive filter is a versatile tool for a variety of applications, including spectroscopy, laser safety, and optical power measurement. Its robust construction, combined with its high optical density, makes it a reliable choice for demanding environments and long-term use.

In conclusion, the NE203B Unmounted Absorptive Filter from Thorlabs is an excellent addition to any lab or research facility, offering precise light absorption, compatibility with various systems, and a sharp cutoff wavelength in the visible spectrum. Its high-quality materials, durable construction, and versatile application make it an invaluable tool for a wide range of optical experiments.

The Ne203B Thorlabs Unmounted Absorptive Filter is an optical density (OD) filter used to attenuate or absorb light in various optical systems. Here are some pros and cons to consider before making a purchase:

1. High Absorption: The Ne203B filter provides a high absorption coefficient, making it effective at attenuating specific wavelengths of light, especially in the near-infrared region.

2. Customizable: The unmounted design allows users to customize the filter's placement within their optical setup, ensuring optimal performance.

3. Reputable Brand: Thorlabs is a well-known and trusted supplier of optical components, ensuring quality and reliability.

4. Durable: The filter is designed to withstand harsh environmental conditions, making it suitable for various applications.

1. Limited Wavelength Range: The Ne203B filter is primarily designed for near-infrared light, meaning it may not be effective for other wavelength ranges.

2. Requires Mounting: As it is unmounted, users will need to have the necessary equipment to secure the filter in their setup.

3. Potential for Spectral Drift: Over time, the filter's absorption properties may change, leading to a potential drift in the desired optical density.

4. Limited Availability: The filter may not be readily available from local distributors, potentially leading to longer delivery times.

In conclusion, the Ne203B Thorlabs Unmounted Absorptive Filter is a useful tool for applications requiring high near-infrared light attenuation. However, it is essential to consider the limited wavelength range, potential for spectral drift, and the need for mounting equipment before making a purchase.

If your application falls within the Ne203B's wavelength range and you have the necessary mounting equipment, this filter could be a valuable addition to your optical setup. Otherwise, you may want to consider other absorptive filters that cater to a broader wavelength range or are already mounted for ease of use.

Details:

Defective items, missing or items not described accurately. Thorlabs NE203B unmounted 2 x absorptive nd filter, optical densit selling as is, where is.

System was de-installed in working operational condition.

Handling charges may apply.

part #: ne203b prices

• $36.39-$66.24

specifications industrlasemr:

• brand: Thorlabs
• mpn: Ne203b
• part type: Filter

General industrlasemr:

• in stock: Yes
• businessindustrial > mroindustrial supply > lightinglasers > industrial lasers lighting lasers
• condition: New other see details

Seller industrlasemr:

• city: Carpinteria, California
• zipcode: 93013

Shipping industrlasemr:

• handling: 15 days
• cost: $7.15
• type: Calculated

Offer industrlasemr:

• Started: October 15, 2017, 2:27 pm
• bids: 0
• Sold: 0
• quantity: 1
• best offer: true

Ratings:

1. AAA Seller 09-22-17
2. fast service 10-05-17
3. High quality connectors at a good price 09-21-17
4. Good 10-05-17

Returns industrlasemr:

• paid by: Buyer
• time: 14 Days
• type: Money Back
• policy: returns accepted
• details: Restocking fee: No

Payments industrlasemr:

• PayPal

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