THORLABS FELH1400 Longpass Ir Filter 25.0

( Brand: Thorlabs ), ( Model: FELH1400 ), ( Part Type: Filter ), ( Cut-on Wavelength: 1400 Nm )

Review THORLABS 25.0mm Premium Longpass Ir Filter Cut 1400 Nm

Thorlabs FELH1400 25.0mm Longpass IR Filter (1400nm)

The Thorlabs FELH1400 is a precisely engineered longpass infrared (IR) filter with a cutoff wavelength of 1400nm. This filter is designed to transmit wavelengths longer than 1400nm while blocking shorter wavelengths, making it an ideal choice for applications that require infrared light in the near- to mid-infrared spectrum.

Constructed with high-quality optical glass, the FELH1400 offers excellent transmittance efficiency for its intended wavelength range. Its 25.0mm diameter ensures compatibility with a wide variety of optical systems, making it a versatile component for numerous applications.

The FELH1400 features a rugged, anti-reflection coating that minimizes unwanted reflections and maintains a high degree of light throughput. The filter is also designed for durability, with a robust construction that can withstand the demands of rigorous laboratory use or fieldwork.

Thorlabs' FELH1400 longpass IR filter is an essential tool for researchers, scientists, and engineers working in the fields of spectroscopy, thermal imaging, and laser applications. Its high-quality construction, excellent light transmission, and compatibility with various optical systems make it a reliable and efficient component for your infrared optical needs.

In summary, the Thorlabs FELH1400 25.0mm Longpass IR Filter (1400nm) is a precision-engineered filter that provides excellent transmittance for near- to mid-infrared light, while blocking shorter wavelengths. Its robust construction, anti-reflection coating, and versatile size make it an indispensable tool for a wide range of infrared applications.

The Thorlabs FELH1400 25.0 Longpass IR Filter 1400 nm is a specialized optical component used for infrared (IR) applications. Here are some pros and cons to consider when deciding whether to purchase this item:

1. High-quality product: Thorlabs is a well-known and reputable manufacturer of optical components, ensuring the filter is made to a high standard.

2. Longpass filter: This filter allows light with wavelengths longer than 1400 nm to pass through, which is useful for blocking shorter wavelengths and isolating longer wavelengths in IR applications.

3. Low absorbance: The filter has a low absorbance level, which means it allows a significant amount of light to pass through, reducing potential losses in your optical system.

4. Wide field of view: The filter has a large diameter (25.0 mm), allowing it to cover a wide field of view in your optical system.

1. Cost: As with any specialized optical component, the FELH1400 filter may be more expensive than general-purpose filters or other components.

2. Limited wavelength range: The filter only allows light with wavelengths longer than 1400 nm to pass through, which may not be suitable for all IR applications that require a different wavelength range.

3. Fragile: As with any optical component, the filter needs to be handled carefully to avoid scratches or other damage, which could impact its performance.

In conclusion, the Thorlabs FELH1400 25.0 Longpass IR Filter 1400 nm is a high-quality optical component suitable for IR applications that require a longpass filter with a wide field of view. However, the cost and limited wavelength range may be a concern for some users. If these factors are not a concern for your specific application, the filter may be a valuable addition to your optical system. If you are unsure whether this filter is suitable for your needs, it may be worth consulting with a specialist or conducting further research to ensure you make the best purchase decision.

Details:

New, never opened premium longpass infrared filter with cut-on wave length 1400 nm.

part #: felh1400 prices

• $12.50-$39.99

specifications industrlasemr:

• brand: Thorlabs
• model: Felh1400
• part type: Filter
• cut-on wavelength: 1400 Nm

Seller industrlasemr:

• city: Los Angeles, California
• zipcode: 90027

Payments industrlasemr:

• PayPal

Returns industrlasemr:

• policy: returns accepted
• type: Money Back
• time: 14 Days
• paid by: Buyer

General industrlasemr:

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

Offer industrlasemr:

• bids: 0
• Sold: 0
• Started: January 28, 2018, 10:07 pm
• quantity: 1
• best offer: false

Shipping industrlasemr:

• handling: days
• cost: $3.5
• type: Calculated

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