Mounted Terahertz Lenses
![](https://www.thorlabs.co.jp/Images/GuideImages/11693_Menlo_THz_Lenses_1.jpg)
- Broadband Transmission in THz Regime
- Optically Transparent in 780 - 1550 nm Range
- Lightweight TPX Material for Easy Handling
TPX35
Ø1" THz Lens, f = 35 mm
(Post Not Included)
TPX200
Ø1.5" THz Lens, f = 200 mm
(Post Not Included)
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![]() Jason Reeves Menlo Systems |
Feedback? Questions? Need a Quote?![]() Please note that these terahertz lenses are available directly from Menlo Systems, Inc. within the United States and from Menlo Systems GmbH outside the United States. |
United States Phone: +1-973-300-4490 Email: ussales@menlosystems.com |
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Outside United States Phone: +49-89-189166-0 Email: sales@menlosystems.com |
Features
- High Transparency in THz Regime
- Pre-Mounted for Convenience
- Easily Focus or Collimate Terahertz Radiation
- Transparent in Optical Range from 780 nm to 1550 nm
Menlo Systems’ plano-convex, aspherical TPX lenses are optimized for collimation and focusing in THz applications.
Item # TPX35 is a Ø1” lens with an effective focal length (EFL) of 35 mm, designed for collimation of highly divergent THz radiation. Item # TPX50 is a Ø1.5” lens with a 50 mm EFL, featuring the same numerical aperture as the TPX35. Both TPX35 and TPX50 are optimized for collimation in combination with Menlo Systems’ TERA15-FC antenna series.
Item #s TPX100 and TPX200 are Ø1.5” lenses with a 100 mm and a 200 mm EFL, respectively, ideal for focusing THz radiation for increased working distance in the terahertz path.
TPX35 is mounted in a Ø1” lens holder and offers a clear aperture of 23.0 mm, whereas TPX50, TPX100, and TPX200 are mounted in a Ø1.5” lens holder and offer a clear aperture of 35.5 mm.
Item # | TPX35 | TPX50 | TPX100 | TPX200 |
---|---|---|---|---|
Effective Focal Length | 35 mm | 50 mm | 100 mm | 200 mm |
Lens Diameter | 1.00" (25.4 mm) | 1.50" (38 mm) | ||
Lens Geometry | Plano-Convex, Aspheric | |||
Wavelength Range | Broadband THz Range | |||
Material | TPX Polymer | |||
Mounting Tap | M4 |
Posted Comments: | |
song juah
 (posted 2023-10-13 15:41:13.45) Hello.
I'm Song Ju-ah from ACTRO company in Korea.
I'd like to buy two TPX35.
Please send me an estimate by e-mail.
Thank you. jdelia
 (posted 2023-10-13 10:06:02.0) Thank you for contacting Thorlabs. You can request a quote on the following contact form: https://www.thorlabs.com/menlocontact.cfm. You can also email sales@menlosystems.com to request a quote. |